3 years ago

How can u find the answer to 7 over 5 equals x over 15

Mathematics

1 answer:

stepan [7]3 years ago

6 0

Cross cancel 5 and 15 and go from there

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after undergoing a displacement of 18.4m, an object has a final position of 53.5.what was its initial position (unit=m)

Sidana [21]

Answer:

The initial position was 35.1 m

Step-by-step explanation:

Let

x -----> the initial position

we know that

The linear equation that represent this problem is equal to

x+18.4=53.5

Solve for x

Subtract 18.4 both sides

x=53.5-18.4

x=35.1 m

5 0

4 years ago

Ron went to the store with $100.00 he bought 2 belts for $14.00 each, he bought 3 shirts for $15.00 each, and he bought a pair o

nlexa [21]

Answer:

Step-by-step explanation:

100-14-15-25 is 46

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3 years ago

Write the equation of the line that contains the given point and the given slope. (-46,45), slope=2.5 please help and explain

Elis [28]

Answer:

y = 2.5x + 160

Step-by-step explanation:

b = 45 - (2.5)*(-46)

b = 45 + 160

b = 205

3 0

3 years ago

Read 2 more answers

Solve the inequality and graph <br>2(-6n-5)<-3(4n+2)<br>thanks!

Mekhanik [1.2K]

Answer:

All real numbers are solution for the inequality.

Step-by-step explanation:

Given expression:

$2(-6n-5)$

Solving the inequality.

Using the distribution.

$(2(-6n))+(-2(-5)$

$-12n-10$

Adding $12n$ to both sides.

$-12n+12n-10$

We have,

$-10$

The above statement is always true and thus the inequality has all real number solutions.

The number line graph for the inequality can be shown.

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4 years ago

The lifetimes of a certain type of automobile tire have been found to be distributed normally with a mean lifetime of 130,000 km

Lesechka [4]

Answer:

Step-by-step explanation:

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2 years ago