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2 years ago

I need help on 14,15,16 please help! this is urgent! i’ll give brainlist show work too please!

Mathematics

1 answer:

Rzqust [24]2 years ago

3 0

Answer:

I help u after. my online classing

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Herman and Jackie are saving money to pay for college. Herman currently has $15,000 and is working hard to save $1000 per month.

Mashutka [201]

Answer:

Part 1) $10\ months$

Part 2) $\$25,000$

Step-by-step explanation:

Let

y ----> the total amount of savings

x ----> the number of months

we know that

The linear equation in slope intercept form is equal to

$y=mx+b$

where

m is the slope or unit rate

b is the y-intercept or initial value

In this problem we have

<em>Herman</em>

The slope is equal to $m=\$1,000\ per\ month$

The y-intercept is $b=\$15,000$

substitute

$y=1,000x+15,000$ ----> equation A

<em>Jackie</em>

The slope is equal to $m=\$1,300\ per\ month$

The y-intercept is $b=\$12,000$

substitute

$y=1,300x+12,000$ ----> equation B

Part 1) In how many months will they have the same amount of savings?

equate equation A and equation B

$1,300x+12,000=1,000x+15,000$

solve for x

$1,300x-1,000x=15,000-12,000$

$300x=3,000$

$x=10\ months$

Part 2) How much will each of them have saved?

substitute the value of x=10 months in any of the equations

equation A

$y=1,000(10)+15,000=\$25,000$

equation B

$y=1,300(10)+12,000=\$25,000$

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3 years ago

Here is an expression.

sp2606 [1]

Answer:

Step-by-step explanation:

is the situation could the expression model.

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2 years ago

CAN someone PLZ help !?

Trava [24]

no entiendo hingles......pero puedo puedo tener esos 5 puntos

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Find the area of the trapezoid answers 30 , 60 , 90 , 120

olga nikolaevna [1]

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3 years ago

What’s the third side?

romanna [79]

The anwser is 90 because its 90 degree angle

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