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3 years ago

PLZ HELP as soon as possible!!!

Mathematics

1 answer:

gulaghasi [49]3 years ago

7 0

Answer:

Step-by-step explanation:

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Look at picture************^^^^

forsale [732]

The closest answer would be A.

8 0

3 years ago

Elyse uses 42 gallons of water in a 10-minute shower. Write and solve a prediction problem that uses this information

kvv77 [185]

Let

x-----> the time in minutes

y------> the number of gallons of water

we know that

the unit rates is equal to

$\frac{y}{x} = \frac{42}{10}=4.2\frac{gal}{min}$

the unit rate is equal to the slope of the linear equation

then

$y=4.2x$

Problem

1) How many gallons of water will Elyse use in three minutes in the shower?

For x=3 minutes

substitute in the equation above

$y=4.2x$

$y=4.2*3$

$y=12.6 gal$

the answer is

12.6 gal

7 0

3 years ago

Use the two points whose coordinates are shown to find the point-slope form of the equation of the line that models the percent

Shkiper50 [21]

Because there's no picture provided, I can just give two points in order to formulate the equation using the point-slope formula. The x is in years while the y is in percentage. Suppose point 1 is (2, 35) and point 2 is (7,80).

Point Slope Formula: y - y₁ = [(y₂ - y₁)/(x₂ - x₁)](x - x₁)
Substituting,

y - 35 = [(80 - 35)/(7 - 2)](x - 2)
y - 35 = 9(x - 2)

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3 years ago

If the measure of central angle is 57 degrees, what is the measure of its intercepted arc? (just write the number, no degrees)

____ [38]

If a central angle measures 57 degrees, based on the angle-arc relationship, the measure of its intercepted arc = 57 degrees.

Recall:

The image attached below shows the relationship between the measure of the central angle and its intercepted arc.

Measure of central angle = its intercepted arc.

Thus, if the measure of a central angle = 57 degrees, based on the angle-arc relationship, the measure of its intercepted arc will also be 57 degrees.

Learn more about central angles on:

brainly.com/question/2548029

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2 years ago

The number of chips of different colors in Rick's bag is shown below: 3 red chips 11 green chips 7 yellow chips Rick takes out a

maks197457 [2]

7 over 21 times 7 over 21 because there is 21 total and 7 yellow chips

8 0

3 years ago