3 years ago

This don’t make no sense anyone understand and if u do help plz

Mathematics

1 answer:

Bingel [31]3 years ago

7 0

1. x = 0 and y = 3

2. x = 2 and y = 7

3. x = 3 and y = 9

4. x = 5 and y = 13

You might be interested in

Please give me the answer nothing else

kondor19780726 [428]

Answer:

h = 45.5 ÷ 7

Step-by-step explanation:

3 0

3 years ago

Jane can complete a sales route by herself in 4 hours. Dave can do the same job in 7 hours. How long will it take them to do it

Nataliya [291]

T/4+t/7=1
28(t/4+t/7)=1
7t+4t=28
11t=28
t=28/11

4 0

4 years ago

Explain why each table determine if y is proportional to x .

lesya692 [45]

Answer:

see explanation

Step-by-step explanation:

If y is proportional to x then the equation relating them is

y = kx ← k is the constant of proportion

To find k divide both sides by x

k = $\frac{y}{x}$

This value must be constant for all ordered pairs, thus

k = $\frac{4}{6}$ = $\frac{2}{3}$

k = $\frac{6}{9}$ = $\frac{2}{3}$

k = $\frac{8}{12}$ = $\frac{2}{3}$

k = $\frac{2}{3}$

Since k is constant for all ordered pairs then y is proportional to x

4 0

3 years ago

10. A plumber charges a service call fee of $50, in addition to $90 per hour for plumbing repairs.

sesenic [268]

less than an hourStep-by-step explanation:

8 0

4 years ago

Cube shape is very difficult

seropon [69]

Answer:

A, C, and D are right.

A cube is basically six squares pushing against each other and since you can have a square you can also have a triangle considering you can cut it diagonally in half. And since a square is classified as a rectangle as well then C is also correct.

Step-by-step explanation:

Hope this helped.

A brainliest is always appreciated.

3 0

3 years ago