It’s the A because it has to have open circles and the “<“ is an and

question plz helpppppppppp

**Answer:**

the answer is 38.25

**Step-by-step explanation:**

45-15%

=38.35

**Answer:**

$6.75

**Step-by-step explanation:**

To solve any percent problem, u can use the equation part %

------- = ---

whole 100

(the lines are fraction bars btw, when u right out the problem, write it as fractions)

In this problem, the whole is 45, because that is the original, or whole price. The % is 15, because u want to find 15%. The part would be x, because that's what u want to find. Cross multiply, so ur problem should look like this:

100x = 675.

Then, divide 675 by 100 to get x = 6.75.

**So Natalie saves $6.75. **

hope this helps!

) Express each of these statements using mathematical and logical operators, predicates, and quantifiers, where the domain consists of all integers. a) The sum of two negative integers is negative. b) The difference of two positive integers is not necessarily positive. c) The sum of the squares of two integers is greater than or equal to the square of their sum. d) The absolute value of the product of two integers is the product of their absolute values.

**Answer:**

a. ∀ a, b ∈ **Z, **if a < 0 ∧ b < 0 ⇒ a + b < 0

b. ∀ a, b ∈ **Z, **if a > 0 ∧ b > 0 ⇒ a - b < 0 ∨ a - b > 0

c. ∀ a, b ∈ **Z**, a² + b² ≥ (a + b)

d. ∀ a, b ∈ **Z**, |ab| = |a||b|

**Step-by-step explanation:**

**a. The sum of two negative integers is negative.**

First, we take the quantifier ∀ and write the two integers a and b as a element of the set of integers Z as ∀ a, b ∈ **Z. **Now, if a and b are negative, we write if a < 0 ∧ b < 0 where the logical operator ∧ represents "and". So, we have the statements ∀ a, b ∈ **Z, **if a < 0 ∧ b < 0. Then finally, we use the logical operator ⇒ to imply the summation of the two integers as ⇒ a + b. And since we are to show that their sum is less than zero, we write ⇒ a + b < 0.

Combining this statement with the previous expressions, we have

∀ a, b ∈ **Z, **if a < 0 ∧ b < 0 ⇒ a + b < 0

**b. The difference of two positive integers is not necessarily positive. **

First, we take the quantifier ∀ and write the two integers a and b as a element of the set of integers Z as ∀ a, b ∈ **Z. **Now, if there exists a and b that are positive, we write if a > 0 ∧ b > 0 where the logical operator ∧ represents "and". So, we have the statements ∀ a, b ∈ **Z, ** a > 0 ∧ b > 0. Then finally, we use the logical operator ⇒ to imply the difference of the two integers as ⇒ a - b. And since we are to show that their difference is either less than zero or greater than zero, we write ⇒ a - b < 0 ∨ a - b > 0 where ∨ implies the logical operator "or".

Combining this statement with the previous expressions, we have

∀ a, b ∈ **Z, **if a > 0 ∧ b > 0 ⇒ a - b < 0 ∨ a - b > 0

**c. The sum of the squares of two integers is greater than or equal to the square of their sum.**

First, we take the quantifier ∀ and write the two integers a and b as a element of the set of integers Z as ∀ a, b ∈ **Z. **Now, since we are dealing with the sum of the squares of each integer, we write a² + b². And, we are to show that this sum is greater than the sum of the individual integers, we write their sum as a + b, and we show the previous sum to be greater than or equal to this as a² + b² ≥ (a + b).

Combining this statement with the previous expressions, we have

∀ a, b ∈ **Z**, a² + b² ≥ (a + b)

**d. The absolute value of the product of two integers is the product of their absolute values.**

First, we take the quantifier ∀ and write the two integers a and b as a element of the set of integers Z as ∀ a, b ∈ **Z. **Now, since we are to show that absolute value of the product of the integers equals the product of the absolute value of the individual integers, we write the that absolute value of the product of the integers as |ab| and the product of the absolute value of the individual integers as |a||b|.

Since we are to show that this expression and the previous expression are equal, we write |ab| = |a||b|.

Combining this statement with the previous expressions, we have

∀ a, b ∈ **Z**, |ab| = |a||b|

sabrina is making a snack mix. She uses these items. peanuts 5/6, chocolate chips 1/3, granola 1/2, raisins 3/4. What is the total weight Sabrina used

**Answer:**

29/12

**Step-by-step explanation:**

5/6+1/3+1/2+3/4

10/12+4/12+6/12+9/12

14/12+6/12+9/12

20/12+9/12

29/12

655,325 to the nearest hundred thousands

**Answer:**

700,000

**Step-by-step explanation:**

55,325 is closer to 100,000 than it is to 0, so the hundred-thousands place would round up.

**Answer:**

655,325

**Step-by-step explanation:**

Im pretty sure it would just stay the same because 3 is not enough to bring the 5 up to 6.

hehe lol? math math math

**Answer:**

lol

**Step-by-step explanation:**

**Answer:**

math kinda sucks. :) Brainliest pls???

**Step-by-step explanation:**

Find the coordinates of the center and the measure of the radius for a circle whose equation is (x - 3)^2 + (y - 7)^2 = 2.

A. center = (3,7), radius = √2

B. center = (3,7), radius = 1

C. center = (-3, -7), radius =4

D. center = (-3, -7), radius =1

**Answer:**

A

**Step-by-step explanation:**

Equation for a circle of radius r, centered at (h,k):

(x-h)² + (y-k)² = r²

The **coordinates** of the **center** and the measure of the radius for a **circle** given are center = (3,7), radius = √2.

A **circle** is a shape or a curve in a plane that has a **fixed distance**, called the radius, from a given point, called the center. A circle is also the set of all points that are equidistant from the **center**.

Given is an equation of a circle, we need to find **coordinates** of the **center** and the measure of the radius for a **circle**,

The **equation** of the circle =

(x - 3)² + (y - 7)² = 2

The standard **equation** for a circle of radius r, centered at (h,k):

(x-h)² + (y-k)² = r²

Comparing both we get,

(h, k) = (3, 7)

r² = 2

r = √2

Hence, the **coordinates** of the **center** and the measure of the radius for a **circle** given are center = (3,7), radius = √2.

Learn more about **circle**, click;

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Please help!!

I need to factor P(x)=x^4+50x^2+625

I thought the answer was P(x)=(x^2+25)^2

But it isn’t could someone please help with the answer?

x

4

+

50

x

2

+

625Rewrite

625

as

25

2

.

u

2

+

50

u

+

25

2

Check the middle term by multiplying

2

a

b

and compare this result with the middle term in the original expression.

2

a

b

=

2

⋅

u

⋅

25

Simplify.

2

a

b

=

50

u

Factor using the perfect square trinomial rule

a

2

+

2

a

b

+

b

2

=

(

a

+

b

)

2

, where

a

=

u

and

b

=

25

.

(

u

+

25

)

2

Replace all occurrences of

u

with

x

2

.

(

x

2

+

25

)

2

Find the value of -7 + 3(-12) ÷ (-3).

answer:

5 is the answer

**Step-by-step explanation:**

I don't know how I got my answer but please try

What are the answers to the puzzle?

**Answer:**

1) 25°

2) 155°

3) 25°

4) 25°

5) 110°

6) 30.5°

7) 41°

**Step-by-step explanation:**

5) 5x + 15 = 8x - 42, 3x = 57, x= 19, ∠CDE = 5(19) + 15 = 110°

6) 3x + x + 4 + 70° = 180°, 4x = 106°, x = 26.5°, ∠ABC = 26.5° + 4° = 30.5°

7) 2x + x + 4 + 65° = 180°, 3x = 111°, x = 37°, ∠MNO = 37° + 4° = 41°

A dilation produces a smaller figure. Which is a possible scale factor?

0 -2

O 1/3

O 1

O4

**Answer:**

1/3

**Step-by-step explanation:**

Employees at Pete's Packaging earn time-and-a-half pay for all hours worked beyond 40 hours.

Last week an employee worked a total of 44.5 hours. How much overtime pay did the employee

earn if his regular pay rate is $12.28 per hour?

**Answer:**

82.89

**Step-by-step explanation:**

You have to start I figuring out how much overtime pay is per hour. Time and a half pay on $12.28 is $18.42. Working a total of 44.5 hours means that 4.5 hours for overtime. $18.42 x 4.5= $82.89 overtime pay.

what is the answer to this question 108=

Umm what’s the question??

9.85xs;s=4

help me. please

**Answer:**

39.4

**Step-by-step explanation:**

9.85 * (4) = 39.4

What is the probability of landing on red and rolling a number greater than 2?

Answer: 1/4 I think

Step-by-step explanation:

PLEASE ANSWER FAST!!!!!

**Answer:**

**Step-by-step explanation:**

if the function is x the answer is 1 hope it helps

Help plz....................

**Answer with explanation:**

y+1 = 26 ; y = 26-1 = 25

x-2 = 19 ; x = 19+ 2 = 21

I hope im roght!!

1.5x= 3 help me I don't know what this means

**Answer:**

x = 2

**Step-by-step explanation:**

simple

just divide 3 by 1.5 to get x

3 / 1.5 = 2

so

**x = 2**

**Hope this helped! Have a nice day! Plz mark as brainliest!!! :D**

**-XxDeathshotxX**

Treven puts 8 gallons of gas in his car air pays $22.00 what is the cost of 1 gallon of gas complete the table

**Answer:**

Please help!!! I'm very confused! Im giving points for it but if please tell the truth <3

**Answer:**

A

**Step-by-step explanation:**

It actually trying to trick you with a double negative

**Answer:**

**A**

**Step-by-step explanation: **

**Squares do have right angles, if they did not have to then all other ssquares with no right angles would be considered rhombuses.**

**The question is sking which does not apply, a does not apply but thats what theyre asking so its a**

Look for Patterns Sally sees

a pattern in these numbers. Describe

the pattern.

500, 501, 502, 503, 504, 505

Answer:

Step-by-step explanation:

It is an arithmetic sequence. The nth term = 499 + n

6=2(y+2)

I. Don’t get it

**Answer:**

1

**Step-by-step explanation:**

6=2*y+4

6-4=2*y

2=2*y

y=2/2

y=1

If you owned a house, and the assessed value was $435,000.00, how much in property taxes would you have to pay per year if the rate was 0.79%? (be sure to use $ and a decimal. No need to use a comma)

a bit of help

The **Amount** of property taxes you would have to pay per year if the rate was 0.79% is $3,436.50.

If you owned a house and the assessed value was $435,000.00, the amount of property taxes you would have to pay per year

if the rate was 0.79% can be calculated as follows:SolutionTo calculate the **amount** of property taxes, multiply the assessed value by the tax rate.

We can represent this mathematically as:P = R × Vwhere:P = Property taxesR = Tax rateV = Assessed **Value**

We are given that:R = 0.79%V = $435,000.00

We need to convert the tax rate to a decimal value before we can use it in our calculation. This can be done by **dividing** the percentage value by 100. Therefore:R = 0.79 ÷ 100= 0.0079

Using the formula above, we can now calculate the property taxes as:P = R × V= 0.0079 × $435,000.00= $3,436.50

Therefore, the amount of property taxes you would have to pay per year if the rate was 0.79% is $3,436.50.

For more questions on **Amount.**

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Is 4(4f-8)+5= 16f+37

4(4f-8)+5= 16f-27

that’s the right answer

that’s the right answer

How will the graph of the function f(x)=3^x translate the function is changed to f(x)=3(x-2)

Answer:shift two units to the right

Step-by-step explanation:

Help I’ll give brainliest

**Answer:**

8

888888888888888888888888888

The first person that guess what game I play get free games...

Answers

rblx or among us

and I need help in math good luck

**Answer:**

amoug us

**Step-by-step explanation:**

find the common difference of the arithmetic sequence 10, 1, -8...

The answer to your question is -9

And can someone answer this question as well please

**Answer:**

a) 3

b) 725

c) 12100

d)3900

PLEASE HELP ITS DONE IN 8 HOURSS!!!!!!

-5.25 is shown inside the points

all the other answers are outside of the points, hope this helps !

all the other answers are outside of the points, hope this helps !

Please help me lol ......................

**Answer:**

A

**Step-by-step explanation:**

**Answer:**

a

**Step-by-step explanation:**

simple logic

Choose the part of speech of the italicized word.The spider caught the fly in its web.adverbadjectiveverbnoun
DE is a midsegment of AABC. Find the value of x.ADBE6-X=please HELP 30 points
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