Answer:

See the solution below

Step-by-step explanation:

Find two numbers whose sum is 8 and whose product is 17. Show all steps.

Given data

Let the first number be x

and the second number be y

so

x+y= 8---------1

x*y= 17---------2

from 1

x= 8-y

put the value of x in 2

(8-y)*y= 17

8y-y^2= 17

collect like terms

y^2-8y+17= 0

Let us check the discriminant

y= √b^2-4ac

y= √-8^2-4*1*17

y= √64-4*1*17

y= √64-68

y= √-4

Hence the problem has no real solution because the discriminant is negative

PLEASE ANSWER HURRY!!

**Answer:**

The answer is B (4,10).

**Step-by-step explanation:**

Who can help me out with this question? The tutors haven’t been working for 3 days

**Answer: ****Yes****, the triangles are similar.**

**The triangles are similar due to the **** AAA **** similarity theorem.**

=============================================================

Explanation:

Recall that for any triangle, the three inside angles must add to 180 degrees.

So for triangle ABC, this means that

A+B+C = 180

40+120+C = 180

160+C = 180

C = 180-160

C = 20

Similarly, we can find angle T by following these steps

R+S+T = 180

20+120+T = 180

140+T = 180

T = 180-140

T = 40

---------------------------

To summarize, we found angle C to be 20 degrees, and angle T is 40 degrees.

Now note these angle pairings in which they are the same measure

Angle A = Angle T = 40Angle B = Angle S = 120Angle C = Angle R = 20We have three pairs of corresponding angles that are congruent. By the **AAA (angle angle angle) similarity theorem**, this proves **the triangles are similar**. We can say triangle ABC is similar to triangle TSR. The order is important so we know how the angles pair up. For instance, A and T are the first letters of ABC and TSR respectively, helping us see that A and T pair up together.

Technically the minimum amount we need is only two pairs of corresponding angles, so some math textbooks use AA instead of AAA. It's the same idea though.

Unfortunately we don't have enough information to prove the triangles congruent or not. We would need to know some information about a pair of sides. Specifically, if we had one pair of congruent sides, then we could use either ASA or AAS.

2.99 rounded to the nearest cent

$3.00 would be the answer your looking for

corinna has $88. She wants to buy a $297 plane ticket. She will save up her earnings from working at the museum where she earns $19 per hour.

**Answer:**

sounds fun!

**Step-by-step explanation:**

anyone tell me the answer

**Answer: 0.9 is the same as 9 tenths**

**0.009 is the same as 9 thousandths **

Macy's is having 25% off shoes next week. If a pair of Uggs is originally $400, what is the

sale price of the shoes?

**Answer:**

300 dollars is your answer

**Answer:**

300$

**Step-by-step explanation:**

400 - 100 = 300 dollars

Which chart could represent the function

f(x)=-2x+6?

**Answer: 3 **

**Step-by-step explanation:**

HELP ME PLEASE HURRY UP

In the right triangle shown, what is the length of segment PQ?

P

17 cm

15 cm

**Answer:**

a is your answer!!

**Step-by-step explanation:**

Hope this Helps!!!

The answers are

A. 1/3 cm/s

B. 1/2 cm/s

C. 2/3 cm/s

D. 3/2 cm/s

Please help!!

**Answer:C**

**Step-by-step explanation:**

C. 2/3 cm/s

At a particular restaurant, each chicken wing has 75 calories and each slider has 250 calories. A combination meal with chicken wings and sliders is shown to have 800 total calories and twice as many chicken wings as there are sliders. Write a system of equations that could be used to determine the number of chicken wings in the combination meal and the number of sliders in the combination meal. Define the variables that you use to write the system.

**Answer:**

**56**

**Step-by-step explanation:**

Work out the area of the parallelogram.

Not drawn

accurately

13 cm

799

21 cm

all u do is see what looked right and add

**Answer:**

273

**Step-by-step explanation:**

area of parallelogram = b × h

13 × 21

273 cm

i hope its help u ,

PLEASE HELP MEEEEEEE

**Answer:**

False

**Step-by-step explanation:**

Well we can try this by putting it into the equation

4(-1)+3(5)=1

4*-1=-4

3*5=15

-4+15=1 This statement is false, -4+15 actually equals 11

Which numbers will round to 12 when they are rounded to the nearest whole number?

Select each correct answer.

11.39

12.43

11.65

12.05

11.18

**Answer:**

12.43 and 11.65

**Answer:**

12.43

11.65

12.05

**Step-by-step explanation:**

if a number ends in .5 or more ex:12 it will round up. if a number ends in anything smaller than that it rounds down

10 POINTS!!!!!

A basketball rim can fit 2 basketballs, side by side, at once. If a regulation basketball has a 9-inch diameter, what is the area of the basketball rim to the nearest whole number?

the rim world be 24 inch because it’s double the size so that’s 18 plus the front and back so that’s basically 3 inches on the front and back so u would get 24

Please someone help with this math problem!!!!

So it would be that you are very beautiful!

-2x(2x^2+7x+8)

...................

It would be equal to −4x^3-14x^2-16x

Please give me the correct answer.Only answer if you're very good at math.

**Answer:**

-9 = 0.45m

**Step-by-step explanation:**

[tex]0.45m - 9 = 0.9m[/tex]

^ Subtract 0.45m from BOTH sides. so [tex]0.9m - 0.45m[/tex]... etcWhy? So that we can make the equation less complicated. Our goal is to isolate the variable[tex]-9 = 0.45m[/tex] <-- ANSWER

0.45m - 9 = 0.9m

-9 = 0.45m

If the next part asks you to solve for m, you’ll divide both sides of the equation by 0.45, and find m = -20

-9 = 0.45m

If the next part asks you to solve for m, you’ll divide both sides of the equation by 0.45, and find m = -20

Function or not a function?

**Answer:**

Not a function

**Step-by-step explanation:**

To answer this, we first need to know what a function actually is: A function is a relation between 2 sets which relates the element of the first set to only one element of the second set.

We can see in the provided image that the value -9 is related to 2 values of the second set, hence it is NOT a set.

Another way to think about it is that a function takes an input and gives only one output (where the left set is the input and the right set is the output). Since -9 gives 2 outputs from the given relation, it cannot be a function.

Is this correct?????

Yes, it is correct good job!

Yes! That’s the correct answer

You invest $1000 in each of two accounts. Account A earns simple interest at a rate of 2.42% over four years. Account B earns simple interest at a rate of 2.42% over 24 months. Find the interest earned ￼￼by the 2 accounts. HELP PLEASE

**Answer:**

Acct A $96.80

Acct B $48.40

**Step-by-step explanation:**

I = PRT

Acct A I = 1000(.0242)(4)

= $96.80

Acct B I = 1000(.0242)2)

= $48.40

$4,000 principal earning 6% interest after 3 years Simple Interest

**Answer:**

$4720

**Step-by-step explanation:**

Simple Interest

A=P(1+in)

A- Accumulated Amount

P- Principal Amount

i- Interest (÷100)

n- Number Of Years

A=P(1+in)

A=4000(1+0.06×3)

A=4000(1.18)

.°.A=$4720

Find the rule solve for n.

X Y

4 12

6 18

7 n

12 36

The rule is x3 (times 3)

N = 21

Hopefully this helps

N = 21

Hopefully this helps

am i going to fail geometry

**Answer:**

If you don't try yes

**Step-by-step explanation:**

**Answer:**

im not sure but you should try your best

Explanation:

The volume of a compound shape . 10 cm & 12 cm .

**Answer:**

total volume = (1150/3)pi cm^3

approximate total volume = 1204 cm^3

**Step-by-step explanation:**

The compound solid looks like it's made up of a cylinder with a base with 10 cm diameter and height of 12 cm and a half sphere with radius 10 cm.

volume of cylinder: (pi)(r^2)h

volume of sphere: (4/3)(pi)r^3

total volume = (pi)(r^2)h + (1/2)(4/3)(pi)r^3

We are given a diameter of 10 cm, so the radius is 5 cm since r = d/2.

total volume = (pi)[(5 cm)^2](12 cm) + (2/3)(pi)(5 cm)^3

total volume = 300pi cm^3 + (250/3)pi cm^3

exact total volume = (1150/3)pi cm^3

approximate total volume = 1204 cm^3

Help please!!!! I’ll give Brainliest!

**Answer:**

-8

**Step-by-step explanation:**

Please help me , at least do one and explain it please .

9514 1404 393

**Answer:**

**Step-by-step explanation:**

1. The area of a circle is given by the formula ...

A = πr² . . . . . where r is the radius

The radius is shown as 6 cm, so the area is ...

A = (3.14)(6 cm)² = **113.0 cm²**

__

2. The radius is shown as 28 in. We note that this is a number divisible by 7, so we choose 22/7 for π.

A = (22/7)(28 in)² = **2464 in²** . . . . see comment

__

3. The radius is half the diameter, so is 11/2 = 5.5 ft. Then the area is ...

A = (3.14)(5.5 ft)² = **95.0 ft²**

_____

*Additional comment*

If you use a more exact value of π for problem 2, the area is 2463.0 in². If you use 3.14 as the value of π, the area rounds to 2461.8 in². For these values of pi (3.14 or 22/7), the answer is only good to about 3 significant digits. 2464 has more significant digits, so digits beyond the first 3 may be in error.

3(4x - 6) = ___ x - ___

(No solution)

Answer: you cant solve this without anything ...

Step-by-step explanation:

**Answer:**

i'd say 12x - 18

**Step-by-step explanation:**

you just multiply the outside number with both inside

what is positive slope

**Answer:**

A positive slope means that two variables are positively related- that is when x increases, so does y, and when x decreases, y decreases also. Graphically, a positive slope means that as a line on the line graph moves from left to right, the line rises.

A greengrocers sells mangoes for 77p each

a. how many mangoes can you get for 5 pounds?

b. how much change should you receive?

You could get 7 mangoes you would recive 38p in change

**Answer:**

6 mangoes

38p in return

**Step-by-step explanation:**

Smart people I need you i'll give brainlist to person who answers

**Answer:**

Do you think it's 60 feet^2

**Step-by-step explanation:**

Was it correct??

Please help I dont understand what to do, give me answer please
Which fraction is equivalent to-3/2?
The equation X- 6x 72 has a solution between 4 and 6Use a trial and improvement method to find this solutionGive your answer correct to 1 decimal place,You must show all your working,On the same line as your final answer you must write "to 1 decimal place".
a square with 4 congruent isocelies triangles if the length of x is 12 what's the length of the feet
Where do nutrients enter the body?
Help me pleeeeeaaasssseeee
CAN SOMEONE HELP ME ASAP PLS I NEED TO SOLVE FOR DE
A farmer is creating a rectangular garden such that the length is four times the width. Thearea of the garden is 2077 square feet. Write and solve an equation to determine the widthof the garden, to the nearest tenth of a foot.
how did you react to Washington's speech ? do you agree or disagreee with his points
The area for the trapezoid is__in2.
vhbbjkbhjkjbjhk.gvhb
True or False Continental drift is the theory that states that the continents were separate and then slowly drifted together to form single landmass
Which of the following would most likely be considered foreshadowing?O A. Just as the rain began to pour down, Anne remembered that shehad left her car's sunroof and windows open.O B. The freshly mowed front lawn smelled like spring at its finest.O C. Max realized that the blisters on his feet were just the first hints ofwhat was in store for him on the hike.O D. As Jefferson saw the mail carrier approaching, he waved andgreeted him with a smile.
PLEASE HELP!!!A rabbit population can increase at a rapid rate if left unchecked. Assume that 10 rabbits are put in an enclosed wildlife ranch and the rabbit population triples each year for the next 5 years as shown in the table.Part A: Let y represent the number of rabbits after x years. Which function can be used to model y as a function of x, where x is a non-negative number? A. y = 3(10)x B. y = 3(10)x-1 C. y = 10(3)x-1 D. y = 10(3)x
A store has digital cameras for the following prices: $50, $400, $405, $410, $420, $425, $450, $460, and $2,500. Which measure of central tendency is most appropriate to represent the cost of the digital cameras at the store?modemeanrangemedian
Calculate -7x + 8 + 9 - 3x if x =9
Each spoke on the rim of a bicycle tire is 12 inches long, as shown below.Which is closest to the circumference of the tire rim?Select one:96.00 inches113.04 inches75.36 inches37.68 inches
HELP!!! WILL MARK BRAINLIEST HELP!!!!read the sentence from the story iIt was quite by accident I discovered this incredible invasion of earth by life-forms from another planet.Which statement best descries the intended effect of the authour's word choice aIt instills terror in the reader bit provokes a feeling of amusement cIt hints at the narrator's madness dIt creates a sense of amazement
What is the image of (4, -2) after a dilation by a scale factor of centered at theorigin?
How to make copper chloride from copper carbonate