Ask question

Ask question

All categories

alukav5142 [94]

4 years ago

13

28 members ; 50% increase

1 answer:

Alisiya [41]4 years ago

8 0

50% of 28 is 14 so 28+14= 42

You might be interested in

What is an equation of the line that passes through the points (-7,-6)and(-1,0)

Bogdan [553]

Answer:

y=x+1

Step-by-step explanation:

m=(y2-y1)/(x2-x1)

m=(0-(-6))/(-1-(-7))

m=(0+6)/(-1+7)=6/6=1

y-y1=m(x-x1)

y-(-6)=1(x-(-7))

y+6=x+7

y=x+7-6

y=x+1

3 0

3 years ago

Type the correct question of the line

Pepsi [2]

The correct equation of the line is Y=-2x-1 :)

7 0

2 years ago

What is the value of xx) = 9^x when x= -2?<br><br>A. 1/81<br><br>B. 81<br><br>C. 1/81<br><br>D. 18

Paraphin [41]

Answer:

C. $9^{-2} = \frac{1}{81}$

Step-by-step explanation:

Given

$9^{x}$

Required

Find the expression where x - 2

$9^{x}$

Substitute 2 for x

$9^{-2}$

From law of indices which states

$a^{-b} = \frac{1}{a^b}$

So, the expression becomes

$9^{-2} = \frac{1}{9^2}$

Expand the denominator

$9^{-2} = \frac{1}{9 * 9}$

$9^{-2} = \frac{1}{81}$

Hence, $9^{x}$ is $\frac{1}{81}$ when x = 2

5 0

3 years ago

What is the value of w in this equation? <br><br> 15 + w = 75

Anton [14]

Answer:

$w=60$

Step-by-step explanation:

$15+w=75$

Subtract 15 from both sides of the equation.

$15+w-15=75-15$

$w=60$

6 0

3 years ago

Read 2 more answers

Pls click on me I need help( I’m trying to show my mom I’m smart

galben [10]

Answer:

30

Step-by-step explanation:

30 because 15/20=30/40

8 0

3 years ago

Read 2 more answers