3 years ago

PLEASE ANSWER QUICK

Mathematics

1 answer:

muminat3 years ago

3 0

I solved the problem, answer is 11.4% as 2500-11.4% is 2215.

You might be interested in

Determine the value of x

Mekhanik [1.2K]

Answer:

2√2

Step-by-step explanation:

By using trigonometry,

sin 45° = x/4

x = 4sin 45°

x = 2√2

By using Pythagorean theorem,

Since you know that it is an isosceles triangle and it's also a right-angled triangle,

4² = x² + x²

16 = 2x²

x² = 8

x = √8

= 2√2

6 0

3 years ago

Divide nine by three then subtract two double the results

IrinaVladis [17]

Answer:

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

9x (-2y + 5x) - 4 xy (6x-3y) please the person who answers will be marked as brainliest. please show working

Alenkasestr [34]

Answer:

See explanation

Step-by-step explanation:

$9x(-2y+5x)-4xy(6x-3y)$

By the distributive property this is equal to:

$9x(-2y)+9x(5x)-4xy(6x)-4xy(-3y)=\\\\-18xy+45x^2-24x^2y+12xy^2$

Hope this helps!

4 0

3 years ago

Max lost 128 pounds in 16 weeks on his new weight-loss plan. What was his average change in weight per week?

Alex

Answer:

8 pounds per week

Step-by-step explanation:

AVG= total/time span

AVG= 128/16

AVG= 8 pounds per week

Hope this helps!

7 0

2 years ago

The mean age of 5 people in a room is 36 years. A person enters the room. The mean age is now 39. What is the age of the person

____ [38]

Your answer is 36.5. Hope this helps!

7 0

3 years ago