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Semenov [28]
3 years ago
10

4x-7x=13 in a fraction

Mathematics
1 answer:
Naddika [18.5K]3 years ago
4 0
4x-7x= 13
⇒ -3x= 13
⇒ x= 13/(-3)
⇒ x= -13/3

The final answer is x= -13/3~
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Can I please have help
earnstyle [38]
Hi,

Formula for ball volume (considered a sphera) is:

V=\dfrac{4\pi\cdot r^3}3=\dfrac{4\pi\cdot 15^3}3=\dfrac{42,390}3=14,130\ in^3.

Green eyes.
8 0
3 years ago
What is the slope of the line that passes through (-2,7) and (4, 9)? Type a numerical answer in the space provided. If
lord [1]

Answer:

1/3

Step-by-step explanation:

You need to use slope formula. (the change in Y over the change in X = Slope [x1-x2/y1-y2 = slope]). I believe you can also use point slope formula, but I forgot how to do that one.

First, you would set up the equation.

7-9/-2-4 OR 9-7/4+2

you would then solve to get

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when simplified you get

1/3

for both. Hope it helps!

6 0
3 years ago
Read 2 more answers
After putting $5,500 as a down payment on a car, you pay $400 per month for 60 months to pay off your car. What was the total yo
Y_Kistochka [10]

Answer:

$29500

Step-by-step explanation:

Given data

The number of months is 60

the downpayment is $5,500

the monthly payment is $400

Let the function for the total payment be given as

y=mx+c

y= 400(60)+5500

y=24000+5500

y= 29500

Hence the total paid for the car is $29500

7 0
3 years ago
What are some good notes I can use to study for my algebra exam tomorrow?​
zlopas [31]

Answer:

all you need to do is look over your notes continue to partice as much as you can

Step-by-step explanation:

you got this

4 0
3 years ago
Read 2 more answers
Sample Response: A circle measures 360 degrees, so
VARVARA [1.3K]

Answer:

A semicircle measures 180°

Half of 180º is 90º

A right angle measures 90º.

Step-by-step explanation:

7 0
3 years ago
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