2 years ago

Angle ABC and angle CBD are complementary. What is the value of X?

Mathematics

1 answer:

Elanso [62]2 years ago

8 0

Answer:

Step-by-step explanation:

complementary means two angles that add up to 90 degrees

90-38=52

52÷2=26

to check work you can do 26×2 (since there's 2x) = 52

52+38=90

You might be interested in

If f(x)=x^2-11, for what values of z is f(x) < 25?

GuDViN [60]

Answer:

Step-by-step explanation:

f(x) < 25

x² - 11 < 25

x² < 36

-6 < x < 6

5 0

2 years ago

Given the data presented in the bar graph, which age group represents 25% of the people at the family reunion? A) 10−19 B) 20−29

Dmitriy789 [7]

Answer:

Step-by-step explanation:

First you find the amount of people at the reunion which was 80. Then you find 25% of 80. 25% of 80 is 20. The only age group with 20 people is the 20-29 year olds.

4 0

2 years ago

Read 2 more answers

Write the point-slope form of an equation of the line through the points (-7, 7) and (4, 1).

defon

Answer:

y − 7 = − 6 /11 ⋅ ( x + 7 )

Step-by-step explanation:

Find the point-slope form.

Point-slope formula: y-y₁=m(x-x₁)

3 0

2 years ago

A = 1/2 bh (solve for b)

Vikentia [17]

Answer:

Step-by-step explanation:

if A=1/2 bh

to solve for b

2A=bh

b=2A/h

4 0

2 years ago

Milo receives a commission of 4% on all sales. If his commission on a sale was $51.00 , find the cost of the item he sold.

Veronika [31]

Answer:

1275

Step-by-step explanation:

51.00 = x*.04

51/.04 = 1275

3 0

2 years ago

Read 2 more answers