3 years ago

15/x=10/2 Find x please

Mathematics

1 answer:

Marizza181 [45]3 years ago

6 0

Answer:

x=3

Step-by-step explanation:

15/x=10/2

Simplifying the right side

15/x = 5

Multiply each side by x

15/x *x = 5x

15 = 5x

Divide each side by 5

15/5 = 5x/5

3 =x

You might be interested in

A pair of rollerskates is discounted by 40% the normal price is $65 what is the discounted price

umka21 [38]

The price is 36 because 40% of 65 is 29 and 65-29 equals 36.

5 0

3 years ago

Read 2 more answers

Will had 64 baseball cards in his collection. He then got 8 more cards. He keeps the cards in a binder. Each page in the binder

WITCHER [35]

Answer: 64+8=72...72/9=8

Step-by-step explanation:

6 0

3 years ago

Find the value of y?

mezya [45]

I believe Y=4.......

5 0

3 years ago

Trey believes there is a correlation between the number of texts sent during class and GPA. He collected data and found that the

vichka [17]

Answer: First Option

The slope is −0.4. Starting at 3.8, the GPA will decrease by 0.4 for every text sent in class.

Step-by-step explanation:

The equation of a line has the following form

$y=mx+b$

Where m is the slope of the line and b is the intercept with the axis of the y

In this case, the equation is:

$y = 3.8 - 0.4x\\\\y=-0.4x+3.8$

Observe that

$m = -0.4\\b = 3.8$

So if x represents the number of texts sent during classes, this means that $x\geq 0$

When x increases by one unit then y decreases -0.4. For example when $x=1$ then $y=3.8-0.4=3.4$

Then the greatest value it can take the GPA is 3.8. Therefore we can say that the function starts at y = 3.8.

The answer is the first option

5 0

3 years ago

Read 2 more answers

Y=10/x+5 linear or nonlinear

Volgvan

Answer: Linear

Step-by-step explanation:

The equation y=mx+b which is used for this equation is a linear function.

8 0

2 years ago