All categories

3 years ago

Pleasee help anyone please

Mathematics

2 answers:

Yakvenalex [24]3 years ago

8 0

Answer:

x = 6

Step-by-step explanation:

72 + 64 + (4x + 20) = 180

4x + 156 = 180

4x = 180 - 156

4x = 24

x = 6

iris [78.8K]3 years ago

3 0

Answer:

x must be 14/4 = 7/2

Step-by-step explanation:

The sum of the three interior angles of a triangle must be 180 degrees.

Thus, in this particular case,

82 + 64 + 4x + 20 = 180, or

146 + 4x = 160, or

4x = 160 - 146 = 14

Then 4x = 14, and x must be 14/4 = 7/2

You might be interested in

Y=-2x+7 and draw a graph

Airida [17]

Y=-2+7 here’s the graph

8 0

3 years ago

Quis mode Easy<br>hasil dari<br>T²⁵⁴÷T²⁴³=

Natasha2012 [34]

Answer:

T²⁵⁴÷T²⁴³=

T²⁵⁴-²⁴³=

=T¹¹

done and thank you

7 0

2 years ago

A scientist is studying wildlife in Ohio and she estimates that the population of bats is tripling every year. If she had counte

Sloan [31]

The number of bats that there would be in 2021 would be 768,000.

<h3>What would be the number of bats in 2021?</h3>

The formula that can be used to determine the future value of bats in 2021 is:

FV = P (1 + r)^n

Where:

FV = Future value
P = Present value = 3000
R = interest rate = 300%

N = number of years = 4

3000(1 + 3)^4

3000 x 4^4 = 768,000

To learn more about future value, please check: brainly.com/question/18760477

8 0

2 years ago

If x varies inversely as y and x = 24 when y = 4, find x when y = 12.

ANTONII [103]

what that makes no sense

8 0

2 years ago

five whole numbers are written in order. 4 6 x y 10. the mean and median of the five numbers are the same. work out the values o

Artemon [7]

Answer:

x= 7

y= 8

Step-by-step explanation:

3 0

3 years ago