All categories

3 years ago

Find the value of x. Show all work.

Mathematics

1 answer:

Marta_Voda [28]3 years ago

5 0

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)

You might be interested in

Can someone help me please??? :((

oksian1 [2.3K]

Answer:

25 months

Step-by-step explanation:

when the rent, y = 0, we have,

y = -200.22x + 5014.20

y = 0

0 = -200.22x + 5014.20

200.22x = 5014.20

x = 5014.20 ÷ 200.22

x = 25.0434

x = 25(appx.)

Sorry, I don't know what you mean by interpolation and extrapolation:(

3 0

3 years ago

Each day, Christine records the number of news articles she reads. Here are her results for the last nine days.

zubka84 [21]

Answer:

Your mode is 6 and range is 4

Step-by-step explanation:

Mode is the most popular number in the data set.

Range is the Maximum subtracted by the Minimum.

_______________________________

6, 8,6,7,6,8,6,4,6 is your data set.

The most popular number in the set is 6 which is your mode.

Your maximum is 8 and your minimum is 4.

Do 8-4

8-4 = 4.

Your mode is 6 and range is 4

3 0

2 years ago

Read 2 more answers

Plz I need by tonight

irina [24]

184÷8=23

the answer is 23

6 0

4 years ago

Read 2 more answers

A rectangular garden covers 16,000 ft2. Its length is 60 ft longer than its width.

tatiyna

The width is x
The length is x+60 

so x(x+60) = 16000

x^2 + 60x = 16000

 
x^2 + 60x + 900 = 900+16000

(x+30)^2 = 16900
 
x+30 = 130

x = 100

So your answer is 100.

4 0

3 years ago

67 2 3 % of the animals at an animal shelter are dogs. About what fraction of the animals at the shelter are dogs?

Strike441 [17]

Answer:

About 2/3 of the animals at the shelter are dogs

Step-by-step explanation:

Let's first transform the mixed number to the corresponding improper fraction.

67 2/3 is equivalent to (3*67 + 2)/3 = 203/3

we are asked to find a fraction equivalent to 203/3%. To do this, we have to divide the fraction by 10, as follows:

203/3% = (203/3)*(1/100) = 203/300 ≈ 2/3

4 0

3 years ago