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3 years ago

32 pens to 40 brushes what is the ratio of pens to brushes written as a fraction in simplest form answers

Mathematics

2 answers:

Bess [88]3 years ago

6 0

The answer is 4 over 5 because 32 divided by 8 is 4 and 40 divided by 8 is 5

lara [203]3 years ago

3 0

32/40 simplified is going to be 4/5 or it can be written as 4:5 or 4 to 5

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What is the value of -36+(-4/9)

zalisa [80]

$- 36 \times 9 = - 324$
-324/9 -4/9
-328/9

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4 years ago

The function G(x)=-x+5 is compressed horizontally to form F(x). Which of the following could be the equation of F(x)?

Y_Kistochka [10]

The horizontal compression of a graph means that the graph has come closer to the y-axis. Horizontal stretching and compression occur when a factor is multiplied to the original equation. If the factor being multiplied is greater than 1, then the graph is compressed. If the factor being multiplied is less than 1, the graph is stretched. Therefore, in this case, a number greater than 1 must be multiplied to -x + 5.
The answer is B. F(x) = -2(x-5)

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3 years ago

You use a garden hose to fill a wading pool. If the water level rises 11 centimeters every 6 minutes and you record the data poi

irina1246 [14]

Answer:

$y=22\ cm$

Step-by-step explanation:

we know that

A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form $y/x=k$ or $y=kx$

In a proportional relationship the constant of proportionality k is equal to the slope m of the line and the line passes through the origin

Let

x -----> the number of minutes

y ----> the water level in centimeters

In this problem we have a proportional relationship between the variables x and y

Find the value of k

For x=6 min, y=11 cm

$k=11/6$ -----> the slope is equal to the constant of proportionality k

The linear equation is

$y=(11/6)x$

For (12,y)

we have

x=12 min

substitute in the equation and solve for y

$y=(11/6)12$

$y=22\ cm$

8 0

3 years ago

Name a perfect square between the number 175 and 275 express your answer as a whole number

xenn [34]

Answer:

225.

Step-by-step explanation:

15^2 = 225.

Another is 16^2 = 256.

6 0

3 years ago

-2(2x - { }) + 1 = 17 - 4x<br><br> For what missing value is the equation an identity?

leva [86]

<span>When we put 8 in the bracket we can get the answer as 17 - 4x i.e Consider the LHS -2 ( 2x - 8) + 1 = -2 (2x-8) + 1 = -4x+16+1 = -4x + 17 = 17-4x = RHS LHS = RHS Proved</span>

5 0

3 years ago