I need help please!!!

Answer:

y = 20x

Step-by-step explanation:

y is the total amount that ricky will pay for the CDs.

x is the number of CDs that ricky bought.

so, in this case, if you replace the x by 600 :

y=20 x 600, witch means that the value of y is :

y = 12000 dollars.

Answer:

3:2

Step-by-step explanation:

I took both and divided by seven.

21÷7=3

14÷7=2

So the ratio would be 3:2

shirts=26

Jeans=5

i think thats the answer

Answer:

I think the answer is C. Solution: x = 3; extraneous solution: x= -3

Answer:

it's answer is B

hope it helps you

Answer:

I think no B

if wrong correct me plsssssss

I will always help you understanding your assingments

enjoy your day

#Captainpower:)

Step-by-step explanation:

this is my answer...sorry if I made any mistake

Answer:

D

Step-by-step explanation:

Answer:

they drank the same amount, they just used different measurements to prove it.

Step-by-step explanation:

6/8 divided by 2/2 equals 3/4

And 3/4 x 2/2 equals 6/8

Hope this helps :)

Answer:

They drank the same amount of milk

Step-by-step explanation:

Equivalent Fractions

Given the fractions

[tex]\frac{a}{b}, \ \frac{c}{d}[/tex]

They are equivalent if:

[tex]\frac{a}{b}= \frac{c}{d}[/tex]

Using cross-multiplication:

ad = bc

We are given Gabriela drank 3/4 of her glass of milk and Jenny drank 6/8 of hers. If both glasses were the same size, we can find if they drank the same amount of milk by proving:

[tex]\frac{3}{4}= \frac{6}{8}[/tex]

Using cross-multiplication:

3*8 = 4*6

Since 24 = 24 is true, we can say they drank the same amount of milk

Answer:

i pretty sure its. its choice 3

Answer:

The answer is choice 4, because the triangles are not congruent and the sizes are different.

Step-by-step explanation:

Answer:

I´m not an expert but I´ll look at it :3

Step-by-step explanation:

Answer:

60.03

Step-by-step explanation:

Use the Pythogaras therom

Answer:

111

Step-by-step explanation:

you’d multiply

Answer:

x=-10

Step-by-step explanation:

Multiply both sides by -4:

x=-10

Answer: 3 1/2

Step-by-step explanation: First you have to convert the fractions so that they all have the same denominator. Using 12 will be the easiest. 1 and 1/3 equals 16/12 because 1/3 equals 4/12 and 1 equals 12/12. 3/4 equals 9/12. 2/3 equals 8/12. And 3/4 equals 9/12 again. 16/12 plus 9/12 plus 8/12 plus 9/12 equals 42/12. 42/12 in the simplest form would be 3 and 1/2, because 42 divided by 12 is 3.5.

Answer: 21

Step-by-step explanation:

Answer: 3 : 37

Step-by-step explanation:

The shop sold 240 necklaces in a month.

Out of these, 18 were sold online.

The number that was sold offline was therefore:

= 240 - 18

= 222 shop sales

The ratio of  online sales to shop sales is therefore:

18 : 222

Take it to simplest form by dividing both sides by their highest common factor of 6:

3 : 37

Answer:

35°

Step-by-step explanation:

The sum of the 3 angles in a triangle = 180°

subtract the sum of the 2 given angles from 180° for missing angle

missing angle = 180° - (90 + 55)° = 180° - 145° = 35°

Answer:

The answer is 8.

Step-by-step explanation:

All you need to do is subtract 37-29 which equals 8. Hope this helped ^^

Answer: d) 983 11/15 cm3

just multiply all the values because it's volume.

hope this helps :)

Answer:

yes because 6(-2x) its 6 time -2 so its 13

Answer:the length and width of the rectangle are 12 and 8 respectively

Step-by-step explanation:

Step 1

The perimeter of a rectangle is 2l + 2w  where l= length and w= width giving us that

2l+2w=P

2l + 2w = 40

2(l+w)= 40

l +w = 20

Also we were given The difference between the length and width of a rectangle is 4 units giving us that

l-w= 4

Here our systems of equation to solve the problem

l-w= 4----- Equation 1

l +w = 20-----Equation 2

Step 2

I-w=4---- Equation 1

l +w = 20---Equation 2

Adding equation 1 and 2

I-w=4

+l +w = 20

2l =24

l=24/2

=l=12

To find w, we put the value of l=12 into equation 1

I-w=4

12-w= 4

w= 12-4

w=8

Therefore the length and width of the rectangle are 12 and 8 respectively

Answer:

4 is in the p and 2 in the not p

Step-by-step explanation:

the one with the 40 in p the one with the 12 in p the one with 8 in the p and the one with the 12 with a 3 is in the p the others are in no p.

Answer:

This will be your answer, I apologize for the late response. Nonetheless, I wish whoever needs this good luck.

I hope I've helped! :)

Answer:

d

Step-by-step explanation:

The equation that best represents y, the total cost of x sacks of crawfish

delivered to a customer is y = 62.50x + 20

y = total cost of x sacks of crayfish

x = number of sacks of crayfish

Therefore,

delivery fee = $20.00

The delivery fee is just like a constant in the equation.

amount sold per sack = $62.50

The amount sold per sack is like the slope in the equation.

Therefore,

y = 62.50x + 20

learn more: https://brainly.com/question/25861960?referrer=searchResults

Answer:

Step-by-step explanation:

so g(5) mean x = 5 and you just plug 5 into the equation

so

g(x)= X^2 - 2X

=> g(5) = 5^2 - 2.5 = 25 - 10 = 15

Answer:

13 ft

Step-by-step explanation:

we need to find the square root of 169

√169 = 13

Answer:

g, k, h, f

Step-by-step explanation:

Start by letting x with the functions and evaluating the function until you figure out the order.

g(6) = -(6 - 2)^2 = -16

k(-16) = -(-16/2) - 1 = 7

h(7) = 2^7 - 7 = 121

f(121) = sqrt(121) = 11

Answer: g, k, h, f

Answer:

a. 3 $3.69

Step-by-step explanation:

Answer:

Pounds Cost

3 $3.69

$ 3.69/3 = $1.23/1 pound

5 $6.15  

$6.15/5 =  $1.23/1 pound

8 $9.84

$9.84/8 = $1.23/1 pound

Step-by-step explanation:

All triangles equal 180 so

1.x=40

2.x=84

(If you want me to explain I can)

Hope this helps

Have a great day