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evablogger [386]
3 years ago
15

Find the value of x. Show all work.

Mathematics
1 answer:
Viefleur [7K]3 years ago
8 0

Answer and Step-by-step explanation:

Answer and Step-by-step explanation:

We are given an isosceles triangle, shown by the fact that there are two red marks on two sides, indicating that the sides are congruent in length, which means the base angles are congruent as well.

Add the angles together and equal it to 180.

34 + x + 81 + x + 81 = 180

Simplify.

115 + 2x = 180

Subtract 115 from both sides of the equation.

2x = 65

Divide both sides of the equation by 2.

x = 32.5 is the answer.

#teamtrees #PAW (Plant And Water)

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Negative odd numbers greater than -40 but less than -28?
aleksandrvk [35]

The set of negative numbers greater than -40 but less than -28 is:

X = {-39, -38, -37, -36, -35, -34, -33, -32, -31, -30, -29}

Odd numbers are numbers that cannot be divided completely by 2 without a remainder.

Negative odd numbers are negative numbers that cannot be divided completely by 2 without any remainder

Let the set of odd numbers greater than -40 but less than -28 be represented by X

This can be written in set notation as:

X = {x | -40 < x < -28}

This means that the numbers range from -39 to -29

By listing, the set of negative numbers greater than -40 but less than -28 is:

X = {-39, -38, -37, -36, -35, -34, -33, -32, -31, -30, -29}

Learn more here: brainly.com/question/15387365

6 0
3 years ago
what's the area of this shape? i need to hand it in by tomorrow 7:00 AM EST time. please show the work
MakcuM [25]

Answer:

hope this helped

Step-by-step explanation:

8 0
3 years ago
A blueprint of a barn is shown.The scale is 5 inches =8 feet. Find the actual length of the wall that is labeled 20 inches.
kenny6666 [7]
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4 0
3 years ago
There are 50 animals in a shelter. Sixty percent of the animals are dogs. Which equation can be used to find the number of dogs
posledela

Answer:

50*0.60 or 0.6

Step-by-step explanation:

Since percent is a representation of 1/100, you can use a decimal.

Since 60 percent is 60/100, and 60/100 is equal to 0.60 or 0.6, the 0.6 part of the equation is correct.

And since there is 50 animals, you can multiply this number 0.60, by 50, for the 60 percent.

So, the answer is 50*0.6.

Hope this helps. Have a nice day

5 0
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gtnhenbr [62]
You would have 24 1/3 pieces.
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