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olga55 [171]
3 years ago
15

A triangle can be formed with side lengths 4in, 5in, and 8 in. True or false

Mathematics
1 answer:
kvv77 [185]3 years ago
5 0

Answer:

true

Step-by-step explanation:

use the pythagorean theorem

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Finish the chart for<br> y= 1/2x
11Alexandr11 [23.1K]

Answer:

So we know that y=1/2x. So we apply this equation on each x.

x=-2, so y=1/2*-2 which is -1. so y = -1

x=0, so y = 1/2 * 0 which is 0. so y=0

x=2, so y = 1/2*2 which is 1. so y=1

Hope this helps :))

4 0
3 years ago
Read 2 more answers
167÷2=83.5 how to solve
gavmur [86]

Step-by-step explanation:

162/2 (the same as 162÷2) =83.5

83.5+83.5=162

^

that was two times to add so we know for sure that 162/2=83.5. Theres no special way to solve it since its just dived by <em>two</em>. Its just 162÷2=83.5

Hope this helps.

3 0
3 years ago
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If the m ZABC = 60°, find mZABD.
Vinil7 [7]

Answer:

39.5

Step-by-step explanation:

angle ABC=60=(5x+2)+(3x-2)

60=8x

x=7.5

Angle ABD=(5x+2),(sub x=7.5)

                  =(5*7.5+2)

                  =39.5

7 0
3 years ago
Twice a number decreased by 8 by 12 is 2 less than half the number what is the number?
natali 33 [55]
Answer:
4
Step-by-step explanation:
with the information given, we can express the equation:

where is the unknown number?
to clear for first we multiply the equation by 2, to eliminate the fraction:

moving all terms with to the left:

and adding +16 to each side:

and finally, dividing by 3

the number is 4.
7 0
3 years ago
Which is NOT always true?A rectangle is a parallelogramA square is a rhombusA rhombus is a rectangleA square is a rectangle
Lemur [1.5K]

EXPLANATION

-A rectangle is a parallelogram. True. Every rectangle is a parallelogram.

-A square is a rhombus. True. Every square is a rhombus.

Every rhombus is a rectangle-->This is NOT always true when the rhombus has not right angles.

-True --> A square is a special type of rectangle because it possesses all the properties of a rectangle.

4 0
1 year ago
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