Help me please with this math problem

Answer:

15.6, 1.65, 1.56, .56

Step-by-step explanation:

it is just greatest to least

Answer:

32.45

Step-by-step explanation:

Answer:

Karen should purchase her book from store E because 20% off would be $3 off making it $12 therfore store F would come to a total cost off $18 making it more expensive, meaning that Karen should buy her book from store E

Step-by-step explanation:

:) hope this helpss!

Answer:

< x = 120°

Step-by-step explanation:

Step 1:

According to angle sum property,

y + 50 + 70 = 180

Step 2:

x and y are linear pairs, forming a supplementary angle.

Therefore,

x + y = 180

Step 3:

Since they are both equal to 180, equate the values

y + 50 + 70 = x + y

x = 70 + 50

x = 120

Answer:

Slope is 3.68

Y intercept is 95.25

Step-by-step explanation:

Slope is the rate of increase and it is the number next to X.

Y interecept is when X is 0 so if we put 0 to x we get 95.25

Please mark as brainliest if this helped

The simplified polynomial that represents how many more economy cars are rented in w weeks than full-size cars is 53 - w.

Linear equation is an equation in which the highest power of the variable is equals to one.

Therefore, the number of economy-size cars rented in w weeks is represented as follows:

The number of full-size cars rented in w weeks is represented as follows:

where

w = number of weeks

A  simplified polynomial that represents how many more economy cars are rented in w weeks than full-size cars is as follows:

learn more on polynomial here: https://brainly.com/question/2566362

Answer:

x*90= your answer.

Step-by-step explanation:

X being however many test scores there are.

If you have 4 test scores, you would multiply 4*90=360

If you had 3 test scores, you would do it again, 3*90=270.

And so on. Because the test scores number wasn't listed, I provided some answers on how to solve it.

Answer:

=4xy−4y2+16x−16y

Step-by-step explanation:

(2x−2y)(2y+8)

=(2x+−2y)(2y+8)

=(2x)(2y)+(2x)(8)+(−2y)(2y)+(−2y)(8)

=4xy+16x−4y2−16y

=4xy−4y2+16x−16y

Answer:-4y^2+4xy+16x-16y

Step-by-step explanation: Hi there.

For this answer I will show you the FOIL method.

Form: (ax-by)(cy-d)

1. Multiply ax and cy

2x*2y=4xy

2. Multiply ax and d

2x*8=16x

3. Multiply by and cy

-2y*2y=-4y^2

4. Multiply by and d

-2y*8=-16y

Add all of them together and you get:

-4y^2+4xy+16x-16y

Have a nice day! :)

Answer: $8,425

Step-by-step explanation:

•Gross Profit = Income - Cost of Goods

- Ben's Income was $9,000 and his cost of goods were $575.

-Therefore, $9,000 - $575 = $8,425

To fence a rectangular garden, we need to fence the length 2 times, and the width 2 times.

So, it will take 120 : 2 = 60 meters of fence to fence 1 length and 1 width

-> The length = 60 : (3+1)x3 = 45 (meters)
-> The width = 60 - 45 = 15 (meters)

Recheck : (45+15) x 2 = 120 and 45:15 = 3


(If it's wrong you can tell me, I don't really know what do you mean by how wide is the fence)

The width of the rectangular garden, for which Gabriella needs 120 meters of fence to surround it is 15 units long.

The measure of the boundary of the sides of a rectangle is called its perimeter. The perimeter of a rectangle is twice the sum of its length and width.

[tex]P=2(l+w)[/tex]

Here, (l) is the length of the rectangle and (w) is the width of the rectangle.

Let suppose the length of the garden is l units long. The length of the garden is three times its width, w. Thus,

[tex]l=3w[/tex]

Gabriella needs 120 meters of fence to surround a rectangular garden. This fencing is equal to the perimeter of the rectangular garden. Thus,

[tex]P=2(l+ w)\\120=2(l+ w)[/tex]

Put the value of length from equation 1 to this equation,

[tex]120=2(3w+ w)\\3w+w=\dfrac{120}{2}\\4w=60\\w=\dfrac{60}{4}\\w=15\rm\; units[/tex]

Thus, the width of the rectangular garden, for which Gabriella needs 120 meters of fence to surround it is 15 units long.

Learn more about the perimeter of the rectangle here;

https://brainly.com/question/19819849

Answer:

0

Step-by-step explanation:

for A

10+9+3+8+10

=40/5

=8

for B

5+11+2+7+16

=41/5

=8.2

difference between A and B

8.2-8

=0.2

approximately

=0

Answer:

The answer would be a because I checked my work and it shows to be A

i hope this work for you

and sory if im wrang

Answer:

$2.15

Step-by-step explanation:

Since 3 Tomatoes cost $1.29

Then let's first find how much is 1 Tomatoes.

To do that we have to divide Cost by # of Tomatoes

3/1.29 = 0.43

Thus, 1 Tomatoes Cost 0.43

Now, the question is: How much will 5 tomatoes cost?

Therefore, 0.43 * 5 =2.15

Hence, 5 Tomatoes cost $2.15

[RevyBreeze]

Using the Central Limit Theorem, it is found that a larger sample size reduces the variability, that is, the experimental probabilities will be closer to the theoretical probabilities, which explains why the actual results are closer to the expected probability of 1/2 when rolling the cube 100 times.

It states that for a proportion p in a sample of size n, the sampling distribution of sample proportion is approximately normal with mean [tex]\mu = p[/tex] and standard error [tex]s = \sqrt{\frac{p(1 - p)}{n}}[/tex], as long as [tex]np \geq 10[/tex] and [tex]n(1 - p) \geq 10[/tex].

That is, the standard error is inverse proportional to the square root of the sample size, hence a larger sample size reduces the variability, that is, the experimental probabilities will be closer to the theoretical probabilities, which explains why the actual results are closer to the expected probability of 1/2 when rolling the cube 100 times.

More can be learned about the Central Limit Theorem at https://brainly.com/question/16695444

Answer:  25%

Step-by-step explanation: brainlest will be nice

Answer:

25%

Step-by-step explanation: IN THE PICTURE

1st picture - Full 2 ways to do this with explanation

2nd picture - First way to do this with explanation

3rd picture - Second way to do this with explanation

THANKS!

Answer:

8 times 4 = 32

Step-by-step explanation:

B. she made 32

Answer:

$84 per person because if multiply 84 by 4 its 168

84 per person

Step-by-step explanation:

84+84=168

168+84=252

252+84=336

Answer:

-1/2 or -0.5

negative half

Step-by-step explanation:

slope of regular line= (y1-y2) / (x1-x2)

(27-3) / (4 - -8)

24 / (4+8)

24 / 12 = 2

the slope of a perpendicular line is the negative reciprocal

the negative reciprocal of positive 2/1 (2 as a fraction) is:

negative half: -1/2 or -0.5

Answer:

23 degrees

Step-by-step explanation:

5: 100 = 2x + 3 + 51

100 = 2x + 54

100 - 54 = 2x

46 = 2x

x = 23 degrees

Answer:

I hope you can understand this

Answer:

3.2 cm

Step-by-step explanation:

This is the answer becuase when doing the math you get 3.1831cm but rounded you get basically 3.2cm

Answer:

three hundred and eight five twenty sevenths

Answer:

105/61 is the answer for 5/6 ÷ 10/21

Answer:

  (a)  -20 1/2

Step-by-step explanation:

The proportion can be solved using "cross multiply" as the first step. This eliminates the fractions and turns it into a linear equation.

  2/7 = -5/(x +3) . . . . . given

  2(x +3) = -35 . . . . . . multiply by 7(x +3)

  2x = -41 . . . . . . . . . simplify, subtract 6

  x = -20 1/2 . . . . . . divide by 2

Answer:

23%

Step-by-step explanation:

Step 1. Find increase of price amount

18.75 - 15.25 = 3.50

Step 2. Find the percentage increase

- Since we are finding the percent increase, we know that we need to find 3.50 is ____% of 15.25. We can simply do 3.50/15.25, which can be simplified to approximately 0.23.

- Note that percentage = 100 times decimal

100 x 0.23 = 23

The answer is 23%

Hope this helps :)

Have a nice day!

The value of b for the provided quadratic equation, for which the only solution of the equation is x=4, is -8.

A quadratic equation is the equation in which the unknown variable is one and the highest power of the unknown variable is two.

The standard form of the quadratic equation is,

[tex]ax^2+bx+c=0[/tex]

Here, (a,b,c) are the real numbers and (x) is the variable.

The given quadratic equation in the problem is,

[tex]x^2 +bx +16 = 0[/tex]

The only solution of the equation is x = 4. Thus, put the value of x in the above equation.

[tex]\begin{aligned}\\(4)^2 +b(4) +16 &= 0\\16+4b+16&=0\\4b&=-32\\b&=-\dfrac{32}{4}\\b&=-8\\\end[/tex]

Thus, the value of b for the provided quadratic equation, for which the only solution of the equation is x=4, is -8.

Learn more about the quadratic equation here;

https://brainly.com/question/1214333

Answer:

8 N + 2

Step-by-step explanation:

==> 8 N + 2

-----------_________-------------

Answer:

B and C

Step-by-step explanation:

AND SHE SAID SHE SAID SHES FROM HAWAI ‍♀️DO U KNOW HOW TO ‍♀️SAY CUTE IN JAPANESE "KAWAII"

Answer: B

Step-by-step explanation:

The answer is Figure 4  See the 3 blocks pointing down.

Answer:

D. 4

Step-by-step explanation:

x=2, y=4 on the graph

Therefore, f(2)=4

~

Hope this helps!