All categories

2 years ago

According to the table, what was the rate of change between 2015 and 2017?

Mathematics

1 answer:

Citrus2011 [14]2 years ago

4 0

Answer:

10 employees because 2015 had 45 employees and 2017 had 55 employees. 45 + 55 = 10

You might be interested in

Write 7.12 as a mixed number in simplest form.

andrezito [222]

Answer:

7 3/25

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

Someone help plz????

slega [8]

Answer:

the answer is 24.1 MM

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers

A water balloon is 5 feet above the ground when Sally launches it into the air. Use the quadratic equation 0 = -t^2 + 4t + 5 to

rodikova [14]

Answer:

$t=5\ sec$

Step-by-step explanation:

we have

$-t^{2} +4t+5=0$

Solve the quadratic equation to find the zero's or x-intercepts

Remember that

The x-intercepts are the values of x when the value of y is equal to zero ( water balloon reach the ground)

we know that

The formula to solve a quadratic equation of the form $ax^{2} +bx+c=0$ is equal to

$x=\frac{-b(+/-)\sqrt{b^{2}-4ac}} {2a}$

in this problem we have

$-t^{2} +4t+5=0$

$a=-1\\b=4\\c=5$

substitute in the formula

$t=\frac{-4(+/-)\sqrt{4^{2}-4(-1)(5)}} {2(-1)}$

$t=\frac{-4(+/-)\sqrt{36}} {-2}$

$t=\frac{-4(+/-)6} {-2}$

$t=\frac{-4(+)6} {-2}=-1$

$t=\frac{-4(-)6} {-2}=5$

therefore

the solution is $t=5\ sec$

7 0

3 years ago

Read 2 more answers

What is the equation for compound interest

sergey [27]

A = P(1 + r)^n

where A is the amount after n years, P = principal( initial amount), r = annual rate as a decimal fraction and n = number of years

If interest is accumulated say monthly then it would be

A = P(1 + r/12)^12n

For quarterly replace the 12 by 4

3 0

3 years ago

Help me on this prob plz<br> :) |x|-8=-5

Rufina [12.5K]

Answer:

X= 3,-3

Step-by-step explanation:

You solve for x by simplifying both sides of the equation then isolating the variable. Hope this helped you :)

5 0

3 years ago

Read 2 more answers