**Answer:**

19 1/11 unit per gallon

**Step-by-step explanation:**

140/7 1/3

=19 1/11

**Answer:**

19 1/11 unit per gallon. I think. Good Luck :)

PLEASE HELP, THE RIGHT ANSWER GET BRANIYIST

**Answer:**

[tex]\huge\boxed{\tt{True}}[/tex]

**Step-by-step explanation:**

If a parallelogram has at least one right angle, this means that the opposite angles also measures 90 degrees because opposite angles are congruent in a parallelogram. Also, The other angles will then add up to 180 degrees but due to them being equal, they also will measure 90 degrees.

Hence, A parallelogram with at least one right angle is a rectangle.

[tex]\rule[225]{225}{2}[/tex]

Hope this helped!

~AH1807Help please, i'm trying to get all my work done as report cards come out today!

**Answer:**

1. -7

**Step-by-step explanation:**

-3x - 5 = 16

add 5 to both sides of the equation.

-3x = 16

divide both sides by -3

x = -7

(Sorry, I don't know what 2 is!)

In the picture you can see the steps but the answer for the second one is y= -1

if you and answer any of these 7-9 that would really help!!

(pic below)

**Answer:**

7. 8x^2 + 3y^2

8. 9y^4 -- 8x

9. 5x^2- 2x- 3

**Step-by-step explanation:**

7 is 6x^2 + 3y^2

8 is 9y^4 - 8x

9 is 5x^2 - 2x - 3

8 is 9y^4 - 8x

9 is 5x^2 - 2x - 3

A line passes through the points (1, 3) and (3, -1) on a coordinate plane. What is the equation of this line in slope-intercept form?

y = [ ] x [ ] [ ]

fill in the [ ].

**Answer:**

y=[-2]x[+][5]

**Step-by-step explanation:**

[tex]\frac{-1-3}{3-1}=\frac{-4}{2} =-2[/tex] m= -2

Using the point (1,3) Find the value of b

3= -2(1)+b

3= -2+b

+2 +2

---------

5=b

y= -2x+5

The answer is Y=-2x+5

T-Mobile has a family plan of four lines $120 additional lines are $10 each per month. If Jason wants to spend at most $175 per month on cell phone expenses, how many additional lines can he afford?

**Answer:**

Jason can afford 5 more additional lines, making 9 lines total because

175-120=55

55/10=5.5 so He can not afford more than 5 more additional lines.

**Step-by-step explanation:**

**Answer:**

B.) 120+ 10x =< 175

**Step-by-step explanation:**

Help? please- Can someone help me solve for x. Like you don't need to tell me the answer just how to. It's just a little hard for me-Thank you to anyone who helps

x>2.5

Divide both sides by -5.

Two negatives make a positive.

Simplify 25/5 to 5.

Subtract 2.5 from both sides.

Simplify 5 – 2.5 to 2.5.

Then switch the sides

Divide both sides by -5.

Two negatives make a positive.

Simplify 25/5 to 5.

Subtract 2.5 from both sides.

Simplify 5 – 2.5 to 2.5.

Then switch the sides

9514 1404 393

**Answer:**

undo what is done to the variable

**Step-by-step explanation:**

As with any "solve for" problem, it is a good idea to take a look at what is being done to the variable you're solving for.

Starting "as is"

Here, the value 2.5 is added to it, and the sum is multiplied by -5 (which we notice is negative).

In general, you want to **"undo" what is done to the variable** — in reverse order. What was done:

If we adopt that strategy, it means we first need to undo multiplication by -5. That is, we must either (a) multiply both sides by -1/5, or (b) divide both sides by -5. Either choice will require that the sense of the comparison be reversed, so you will have ...

( ) < (x + 2.5)

After that, you need to "undo" the addition of 2.5. That is accomplished by adding -2.5 to both sides of the equation.

__

Simplifying first

For many problems that have fractions and/or parentheses, it can work well to eliminate both before you start with your "undo" strategy. Here, a first step can be to simplify the inequality, eliminating parentheses. This means you will **use the distributive property** to multiply each term inside parentheses by the (negative) factor outside.

Having done that, you find the "what was done to the variable" list is slightly different:

multiply by -5add -12.5As a consequence the "undo" steps are slightly different. Addition is still reversed by adding the opposite. Multiplication is still reversed by multiplying by the reciprocal, or by division (same thing).

As before, (and as *always*), what you do to one side of the inequality, you must also do to the other side. If multiplication or division by a negative number is involved, the comparison symbol must be reversed.

_____

About Negative Multiplication/Division

Above, we have noted that multiplication or division by a negative number requires reversal of the comparison symbol. For example, ...

starting with -1 > -2

multiplying both sides by -1 gives ...

ending with 1 < 2

__

When the (only) variable term has a negative coefficient, there is another strategy you can use that does not require the comparison to be reversed. You can add the opposite of that term to both sides of the inequality. For example, ...

starting with -5x < -38

we can add 5x to both sides to get ...

0 < -38 +5x . . . . . now the variable has a *positive coefficient*

This lets us proceed with the solution without worrying about the sense of the inequality. (Note that the variable will be "greater than" some value.)

_____

*More about solving strategy*

The rules that make Algebra possible are *the rules of equality*. If you look them up, you may find separate versions for addition, multiplication, subtraction, division. If you realize that subtraction is a form of addition, and that division is a form of multiplication, there are really only two—and those can be simplified to **ONE RULE: always do the same operation on both sides of the equal sign**. *The same rule applies to inequalities*. You will stay out of trouble if you remember and follow this rule. (There are many "shortcut" versions that go by names like "cross-multiply" and others. They are basically this rule with some steps not shown.)

When it comes to *applying functions to inequalities*, you need to consider carefully whether the function preserves the ordering relationship (>, ≥, <, ≤). Some functions do not, or have different behavior in different domains, so paying attention is required. Multiplication by a negative number is just the tip of the iceberg here.

Please answer number 20

a) Right angle

b) Obtuse angle

c) acute angle

b) Obtuse angle

c) acute angle

I assume the first one is acute, the second one is obese, and the last one is a right angle.

There is a hiking trail that is 2,930 feet long. There is 1 person hiking for every 10 feet of the length of the trail. Write and solve an equation to find how many people are hiking on the trail.

Answer: question question for you to do a walk on a walk and jog on a walk on a field trip and jog the field of a walk on the walk in a walk on the field and jog jog the

Step-by-step explanation:

**Answer:**

293

**Step-by-step explanation:**

2930÷10≈293

( HELP FAST PLEASE!!!!!!!!!) During her morning workout, Brennaugh does a circuit of sit-ups followed by burpees. She does four burpees after every 10 sit-ups she completes to make one round of her circuit. Her goal is to completes as many rounds as possible within seven minutes. Construct a table to represent this situation, showing five different ratios of burpees to sit-ups.

**Answer:**

1 round = 4 burpees 10 sit ups

**Step-by-step explanation:**

1 round = 4 burpees 10 sit ups

2 round = 8 burpees 20 sit ups

3 round = 12 burpees 30 sit ups

4 round = 16 burpees 40 sit ups

4 rounds=1.097 burpees

What is the measure of the missing angle in the triangle below?

The measure of the missing angle in the triangle is ? degrees. brainliest plz

Answer: 41

Step-by-step explanation: all triangles equal 180° so you add the 2 angles you know, 52+87=139. Then you take the 180 and subtract the 139 to get 41°

Step-by-step explanation: all triangles equal 180° so you add the 2 angles you know, 52+87=139. Then you take the 180 and subtract the 139 to get 41°

The answer is 41. Now make me Brainliest please thanks

Kaylee is building a rectangular enclosure with an area of 90 square yards. She

wants the length of the enclosed area to be 6 yards longer than the width, x.

To represent this, she writes the equation x2 + 6x = 90. She then completes the

square to help solve her equation for x.

Which equation is equivalent to Kaylee's equation after she completes the square?

A.

(x + 3)2 = 93

B.

(x + 3)2 = 99

C.

(x + 6)2 = 96

D.

(x + 6)2 = 126

x^2 + 6x = 90

x^2 + 6x + 9 = 90 + 9

(x + 3)(x + 3) = 99

(x + 3)^2 = 99

Answer: B

The **equation **x² + 6x = 90 is also written as (x + 3)² = 99. Then the **correct **option is B.

The allocation of weights to the important **variables **that produce the **calculation's **optimum is referred to as a direct **consequence**.

Kaylee is building a **rectangular **nook with an area of 90 square yards. She maintains that the **length **of the encased region should be 6 **yards **longer than the **width**, x. The equation is given below.

x² + 6x = 90

**Add **both sides 9, then we have

x² + 6x + 9 = 90 + 9

(x + 3)² = 99

The **condition **x² + 6x = 90 is **likewise **composed as (x + 3)² = 99. Then, at that point, the **right choice **is B.

More about the **solution of the equation** link is given below.

https://brainly.com/question/545403

#SPJ2

need help with finding the area of the trapezoids

**Answer:**

560

**Step-by-step explanation:**

7 x 8 x 10= 560

**Answer:**

This is what I came up with base on my knowledge please note that I learned this in 4th grade and its been 4 years I am in 8th grade well 7th but I got moved up a grade Thank You :)

**Step-by-step explanation:**

7) 56*the other 3

8) 4.6*3 + the other 9.2

:)

WILL GIVE BRAINLIEST DONT SCAM ME A librarian is rearranging the bookshelves and notices that the pair of bookends on the shelf are not the same size. The librarian then notices that the bookends create similar triangles. What is the length of the diagonal, x, created by the smaller bookend? 5 in. 7.2 in. 27.2 in. 20 in.

**Answer:**

Think 139 in

**Step-by-step explanation: You multiply all the numbers together then square root your final answer**

The **length** of the **diagonal** [tex]x[/tex] created by the smaller bookend is 7.2 inches.

In this question we have two pairs of books which create two *similar* **triangles**, whose formula is an application of the concept of *direct* **proportionality**:

[tex]\frac{12\,in}{10\,in} = \frac{x}{6\,in}[/tex] **(1)**

[tex]x = 7.2\,in[/tex]

The **length** of the **diagonal** [tex]x[/tex] created by the smaller bookend is 7.2 inches. [tex]\blacksquare[/tex]

Remark

The figure associated to the question is missing. We included a simplified representation of the figure below.

To learn more on **similar** **triangles**, we kindly invite to check this **verified question**: https://brainly.com/question/25882965

plzzzzzzzz help me I really need it NOW.

2. 13

3. 20

4. 28

5. 27

6. 13

3. 20

4. 28

5. 27

6. 13

**Answer:**

2. 13

3. 20

4. 28

5. 27

6. 19 1/2

**Step-by-step explanation:**

Is this correct? (Correct me if im wrong and tell me what is wrong like the number!

**Answer:**

number 1 is wrong

**Step-by-step explanation:**

Give me a cold stone cake order =)

Its my birthday and I dont have anyone to celebrate it with so I figured I would celebrate it with myself! :)

Just kidding, can you help me with this IXL problem?

**Answer:**

j would be -7

PLEASE HURRY

Triangle RST has vertices R(−6,2), S(−2,8), and T(−4,−2).

Determine the transformation of triangle RST that produces triangle R′S′T′.

R′(6,2), S′(2,8), T′(4,−2)

reflection across the x-axis

reflection across the y-axis

reflection across the line y = x

rotation clockwise 90° about the origin

**Answer:6,2**

**Step-by-step explanation:you need to add each step and divide**

can someone plz help me answer this i will give brainliest due by 12:30

Answer: Yes

Step-by-step explanation:

I'm pretty sure it's correct so yes

Which property of equality is used to solve the equation 5n = 50?

**answer:**

the division property of equality

**step-by-step explanation:**

5n / 5 = 50 / 5

**n = 10**

**Answer:**

**Division Property of Equality.**

**Step-by-step explanation:**

In this case, you will use the Division Property of Equality to solve. Isolate the variable, n, by dividing 5 from both sides:

(5n)/5 = (50)/5

n = 50/5

n = 10

~

can someone help me with these questions?

**Answer:**

1. 2:5

2. 110 (the total degree of a triangle is 180 so it would be 40+30+x=180)

3. 37 (It's a right angle, 90 degrees so it would be 90-53=x)

1. 2:5

2. 110( the total degree of a triangle is 180 so it would be 40+30+x=180)

3. 37(it’s a right angle , 90 degrees so it would be 90-53=x

2. 110( the total degree of a triangle is 180 so it would be 40+30+x=180)

3. 37(it’s a right angle , 90 degrees so it would be 90-53=x

how do you put 100,000 years in word form? (like a century, decade, millennium, myriad, etc) I will give you the brainiest answer if you can tell me!!! (if you do it for points you will get a warning)

millennium

Explanation: The word comes from the Latin Mille thousand and annual year

Explanation: The word comes from the Latin Mille thousand and annual year

You are painting the outside of a 36-foot fence that goes around a square playground. There are 4 equal sections. You have painted 1/4 of one section. What fraction of the job have you completed?

pls hurry

**Answer:**

1/16

**Step-by-step explanation:**

if you do Keep, Change, Flip, you get 1/16. So what you do is you lay out 1/4 divided by 4/1. You KEEP the first fraction, CHANGE the division sign into a multiplication sign, and then FLIP the 4/1 into 1/4. Then all you have to do is multiply 1 times 1, and then 4 times 4. Hope this helps :)

HELPPP MEEE!!! Here is another question I got way more coming!!!!!!

Answer:

A: tea formation 4

Step-by-step explanation:

Dilating changes the size which makes the shape not congruent

**Answer:**

transformation 4

**Step-by-step explanation:**

Violet Flowergarden- What is 2 x 2?

**Answer:**

4

**Step-by-step explanation:**

4

Split the 2s into 1s. 1+1+1+1

Split the 2s into 1s. 1+1+1+1

Video cassettes were placed on 4 shelves with an average of 33.5 cassettes per shelf. If the cassettes were regrouped on 5 shelves, what would be the average number of cassettes on each shelf?

**Answer:**

**Step-by-step explanation:**

About 26.8 because

33.5 x 4= 134

134/5=26.8

33.5 x 4= 134

134/5=26.8

Create a list of 5 potential jobs that students of meteorology can obtain.

researcher

Military and airline forces

Teaching

Storm chaser

Environmental scientist

Military and airline forces

Teaching

Storm chaser

Environmental scientist

The circumference of a circle is 113.04 feet. What is the circle's diameter?

Use 3.14 for .

Answer:

you would do

113.04 divided by 3.14 to get 36.

the diameter of the circle is 36 ft

Answer - 36ft.

113.04 divided by 3.14

Hope this helped❤️❤️

113.04 divided by 3.14

Hope this helped❤️❤️

Please help and THANK YOU

**Answer:**

no problem

**Step-by-step explanation:**

32 * 250 /100

32*250 is 8000, divided by 100 is 80.

80 students are not in advanced math.

32*250 is 8000, divided by 100 is 80.

80 students are not in advanced math.

HELPP ME!!! I AM HAVING MAJOR TROUBLE AND WILL BE POSTING MORE QUESTIONS

(X, -Y) so the third question down, because it rotated 90° its only on quadrent moved and clockwise makes it go to the right!

the answer is (X, -Y)

Evaluate the expression for the given value of x.

4x + 7 for x = 7

-96**Step-by-step explanation: i-**

4(7)+7

28+7

35

So the answer is 35

28+7

35

So the answer is 35

HelpVosotras nunca ___ ! (ponerse de acuerdo)Mi primo Esteban y yo usualmente ___ inmediatamente despus de una discusin. (reconciliarse)Nosotras ___ las mochilas por accidente. (intercambiarse)La pareja ___ con pequeos regalos todo el tiempo. (sorprenderse)Chiqui y Marco ___ siempre que ___. (abrazarse) (verse)Los novios ___ textos cada tres minutos, todo el da, todos los das! Es demasiado! (escribirse)Nosotros ___ siempre con mucho cario. (besarse)Los recin casados no ___ muy bien todava. (conocerse)Carli y yo ___ a menudo en el caf de la esquina. (encontrarse)Mi mam y mi pap todava ___ con amor. (mirarse)Ellas ___ todo! (contarse)
please help !! find the missing sides
What might a geographer identify on a physical map to explain the reason for a large settlement near a transportation corridor?A. Access to freshwaterB. Temperate climate C. A line of latitudeD. A mountain chain
Which of the following examples best describes an effect of urbanization?A More land is available in large cities to grow crops.B Wildlife diversity increases due to more open spaces within the city.C Emissions from motor vehicles increase smog in the air that can block radiation.D The greater concentration of people in large cities reduces overall waste production and accumulation on Earth.please help
Which equation determines the acceleration of an object moving in a straight line?You must calculate the change in speed per unit of time.Group of answer choicesAcceleration = ( initial speed - final speed ) / timeAcceleration = time / ( initial speed - final speed)Acceleration = time / ( final speed - initial speed)Acceleration = ( final speed - initial speed ) / time
How does Henry's statement reflect the idea of social contract? How does the idea of social contract protect people's natural and individual rights?the statement: "The most valuable end of government is the liberty of its inhabitants. No possible advantages can compensate for the loss of this privilege."Patrick Henry
19. Fresh poultry should be rejected when:A. It has been shipped in plastic wrapB. It is slightly sticky to the touchC. There is no discolorationD. The receiving temperature is 38F
A flat bridge is created using support beams extending from an arch below the bridge. The table shows the lengths, y, in meters, of support beams for the bridge x meters from the start of the bridge.
Conflict is destructive if you refuse to examine what the other person is saying True or false
Seven less than the product of a number n and1is no more than 95.4.Fill in the boxes.In 1795102n
513^9 please help me and thank you
help i dont know what to do
simplify the equation and show your work.-d - 10.25 (16d - 4)
Multiply. Write in simplest form 3/10 x 8
Find the independent and dependent variable in the following word problem: " Students at the Norwood High School homecoming dance always get their pictures taken. The number of pictures the photographer will take is determined by how many students are attending the dance.
Nouns in the Spanish languagehave three (3) endings.What are they?A. -ar, -ir, -erB. -ar, -er, -orC. -ir, -ar, -ur
Explain how sulfur mining affects plant life.
Mi es esposa de mi to
How to convert celcius to Kelvin?
Kathryn bought a magazine for $5 and eight erasers. She spent a total of $45. How much did each eraser cost?