All categories

2 years ago

22 is 9% of what number? (round to the nearest tenth)

Mathematics

2 answers:

Trava [24]2 years ago

7 0

Answer:

244.4

step by step explanation:

X = Y/P%

X = 22/9%

9% = 0.09

X = 22/0.09

x = 244.4

Vera_Pavlovna [14]2 years ago

5 0

22/x=9/100
22*100=9x
2200=9x
2200/9=x
244.4

You might be interested in

Which best describes the graphs of the line that passes through (−12, 15) and (4, −5), and the line that passes through (−8, −9)

konstantin123 [22]

Answer:

C) They are perpendicular lines.

Step-by-step explanation:

We first need to find the slope of the graph of the lines passing through these points using:

$m = \frac{y_2-y_1}{x_2-x_1}$

The slope of the line that passes through (−12, 15) and (4, −5) is

$m_{1} = \frac{ - 5 - 15}{4 - - 12}$

$m_{1} = \frac{ - 20}{16} = - \frac{5}{4}$

The slope of the line going through (−8, −9) and (16, 21) is

$m_{2} = \frac{21 - - 9}{16 - - 8}$

$m_{2} = \frac{21 + 9}{16 + 8}$

$m_{2} = \frac{30}{24} = \frac{5}{4}$

The product of the two slopes is

$m_{1} \times m_{2} = - \frac{4}{5} \times \frac{5}{4} = - 1$

Since

$m_{1} \times m_{2} = - 1$

the two lines are perpendicular.

4 0

3 years ago

Read 2 more answers

What is the rate of change for 2y+3=3x

Elenna [48]

The rate of change in z at (4,9) as we change x but hold y fixed is = 3/[2sqrt(3x+2y)] put x = 4 , y = 9 = 3/[2sqrt(12+18) = 3/[2sqrt(30)] The rate of change in z at (4,9) as we change y but hold x fixed is = 1/sqrt(3x+2y) put x = 4, y =9 = 1/sqrt(30)

5 0

3 years ago

Charlie runs a screen printing company and is resetting a machine he uses to print triangular banners. He knows the amount of ma

aliina [53]

Answer: b= 2a/h

Step-by-step explanation:

5 0

3 years ago

What type of function does this equation represent?<br> 2<br> Y = 4<br> (1)

Sphinxa [80]

Answer:

2y=4 is a linear function

Step-by-step explanation:

Since 2y=4 is the same as 2y¹=4, then a degree of 1 makes the function linear, aka. a straight line.

4 0

2 years ago

Jonah is making a model house. The real house is 22 feet tall. His model is 10 inches tall. What is the foot : inch ratio for hi

Bumek [7]

Answer:

11: 5

Step-by-step explanation:

22 feet: 10 inches Reduce. 22/10 = 11/5

6 0

2 years ago