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irina1246 [14]
2 years ago
12

What is absolute value?

Mathematics
1 answer:
lapo4ka [179]2 years ago
7 0

Answer:

The absolute value of a number means the distance from 0. -5 is 5 units away from 0. So the absolute value of that -5 is 5. You cannot have negative distance, so it has to be positive.

Step-by-step explanation:

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Val and tony get paid per project. Val is paid a project fee of $44 plus $12 per hour. Tony is paid a project fee of $35 plus $1
Mashutka [201]
12h + 44 = 15h + 35
h= number of hours that Val and Tony work
3 0
2 years ago
Last month, Jennifer earned $143 for her after-school job. If she was paid $6.50 per hour, how many hours did Jennifer work?
Rudiy27

Answer:

22 hours.

Step-by-step explanation:

Using algebra:

<u>6.5x</u> = <u>143</u>

6.5      6.5

   x  = 22

6 0
3 years ago
Is 17/2 rational or irrational?
Naya [18.7K]

Answer:

it's a Rational number

Step-by-step explanation:

because it repeats and stops

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Read 2 more answers
Find the perimeter of the polygon. Round your answer to the nearest tenth.
lubasha [3.4K]

Answer:

Perimeter is 38.8 units and approximately 39 units

Step-by-step explanation:

Given: Graph

To find: perimeter of the polygon

Solution:

Distance between points (x_1,y_1),(x_2,y_2) is given by \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

As per the graph,

point P is (-2,11)

point Q is (-4,6)

point R is (2,0)

point S is (1,7)

point T is (8,7)

PQ=\sqrt{(-4+2)^2+(6-11)^2}=\sqrt{(-2)^2+(-5)^2}=\sqrt{29}=5.4\,\,units\\QR=\sqrt{(2+4)^2+(0-6)^2}=\sqrt{(6)^2+(-6)^2}=\sqrt{72}=8.5\,\,units\\RS=\sqrt{(1-2)^2+(7-0)^2}=\sqrt{(-1)^2+(7)^2}=\sqrt{50}=7.1\,\,units\\ST=\sqrt{(8-1)^2+(7-7)^2}=\sqrt{(7)^2+(0)^2}=\sqrt{49}=7\,\,units\\PT=\sqrt{(8+2)^2+(7-11)^2}=\sqrt{(10)^2+(-4)^2}=\sqrt{116}=10.8\,\,units

Perimeter refers to sum of lengths of all the sides.

Perimeter = 5.4+8.5+7.1+7+10.8=38.8

Or approximately 39 units

3 0
3 years ago
A triangle has side lengths of 3 meters, 3 meters, and 3 meters. What kind of triangle is it?
Eddi Din [679]

Answer:

I am pretty sure its an equilateral triangle

Step-by-step explanation:

im so sorry if its wrong .

7 0
3 years ago
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