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2 years ago

10

Sophia earn $10 per hour babysitting during the summer her bank balance at the beginning was 200 the function the represents you

r bank balance as she deposit her babysitting money is be equal 10 H +200 be equal balance heigh

1 answer:

MrRa [10]2 years ago

8 0

Answer:

410

Step-by-step explanation:

i dont understand exactly

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PLEASE ANSWER THIS QUESTION

Marta_Voda [28]

Answer: 31 is No 35 is Yes 28 is No 36 is Yes

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2 years ago

A half-filled cylindrical water tank has a water level of 20 feet high. The tank can hold 6000 cubic feet of water. Find the dia

Alecsey [184]

Answer:

$D=13.8\ ft$

Step-by-step explanation:

we know that

If the tank half-filled with water is at 20 feet, then the height of the tank is 40 feet

The volume of the cylindrical tank is equal to

$V=\pi r^{2}h$

we have

$h=40\ ft$

$V=6,000\ ft^{3}$

assume

$\pi =3.14$

substitute and solve for r

$6,000=(3.14)r^{2}(40)$

$r^{2}=6,000/[(3.14)(40)]$

$r=6.9\ ft$

Find the diameter

Remember that the diameter is two times the radius

$D=6.9*2=13.8\ ft$

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3 years ago

Given f(x)=5x+7 and g(x)=x-9;what is f(x)•g(x)?

inysia [295]

Give me the brainliest if u like the answer

f(x)•g(x) = (5x+7)×(x-9)
now multiply 5x with both terms and 7 with both terms

$5 {x}^{2} - 45x + 7x - 63 \\ 5 {x}^{2} - 38x - 63$

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3 years ago

Draw a line representing the "rise" and a line representing the "run" of the line. State the slope of the line in simplest form.

Romashka-Z-Leto [24]

Answer:

The slope is $\frac{-3}{5}$

Step-by-step explanation:

You know the slope is negative if you start on the left side and move right along the line. You are moving down hill. Down hill is a negative slope.

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8 months ago

Y=3x-2<br>how would you graph this? send help

alukav5142 [94]

Shown in the figure below

<h2>Explanation:</h2>

First of all, we have the following equation:

$y=3x-2$

This is the equation of a line given in Slope-intercept form as the form:

$y=mx+b \\ \\ \\ Where: \\ \\ m:Slope \\ \\ b:y-intercept$

So this line passes through the point $(0,-2)$ which is the y-intercept. To graph this line, we'd need another point. So let set $y=0$ :

$0=3x-2 \\ \\ Isolating \ x: \\ \\ 3x=2 \\ \\ x=\frac{2}{3}$

So another point is:

$(\frac{2}{3},0)$

Finally, we graph a line that passes through these two points:

$(0,-2) \ and \ (\frac{2}{3},0)$

This is shown in the figure below.

<h2>Learn more:</h2>

Graph of a line: brainly.com/question/13772202#

#LearnWithBrainly

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2 years ago