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Genrish500 [490]
3 years ago
11

Solve for x: |x| − 8 = −5

Mathematics
2 answers:
IRISSAK [1]3 years ago
5 0
Solve your equation step-by-step.

|x|−8=−5

Add 8 to both sides.

|x|−8+8=−5+8

|x|=3

Solve Absolute Value.

|x|=3

We know either x=3 or x=−3

x=3(Possibility 1)

x=−3(Possibility 2)

Darina [25.2K]3 years ago
3 0
|x| − 8 = −5
|x|  = −5 +8
|x|  =3
x=3
x= -3


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Solve for x..........................
Lelechka [254]

Answer:

3

Step-by-step explanation:

If your talking about the x where it says 3x in, then

3x = 9

x = 3

4 0
2 years ago
PLZ CHECK MY ANSWER. Round your answer to the nearest tenth.
Umnica [9.8K]

Answer:

D. 70.34 cm^2

Step-by-step explanation:

Area of sector of a circle is given as θ/360*πr²

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area = \frac{56}{360}*3.14*12^2

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4 0
3 years ago
A car is 120 inches long. A truck is 60% longer than the car.<br><br> How long is the truck
ahrayia [7]

Answer:

250.8 is the answer

8 0
3 years ago
There are 50 deer in a particular
olchik [2.2K]

answered

There are 50 deer in a particular forest. The population is increasing at a rate of 15% per year. Which exponential growth function represents

the number of deer y in that forest after x months? Round to the nearest thousandth.

1

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dribeiro

Ace

697 answers

561.4K people helped

Answer:

The expression that represents the number of deer in the forest is

y(x) = 50*(1.013)^x

Step-by-step explanation:

Assuming that the number of deer is "y" and the number of months is "x", then after the first month the number of deer is:

y(1) = 50*(1+ 0.15/12) = 50*(1.0125) = 50.625

y(2) = y(1)*(1.0125) = y(0)*(1.0125)² =51.258

y(3) = y(2)*(1.0125) = y(0)*(1.0125)³ = 51.898

This keeps going as the time goes on, so we can model this growth with the equation:

y(x) = 50*(1 - 0.15/12)^(x)

y(x) = 50*(1.013)^x

8 0
2 years ago
(8x-11)-(15-x)=1 dont know where to start with it​
schepotkina [342]

Answer:

<em>x</em><em> </em><em>=</em><em> </em><em>3</em>

Step-by-step explanation:

First open the brackets. While opening brackets, you've to be careful about signs. So when you open bracket of <em>(</em><em>1</em><em>5</em><em>-</em><em>x</em><em>)</em>, there's <em>negative</em> sign in front of it, so it makes the signs inside the brackets to change. Then you solve the it.

4 0
3 years ago
Read 2 more answers
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