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Amanda [17]
3 years ago
10

I WILL GIVE 20 POINTS TO THOSE WHO ANSWER THIS QUESTION RIGHT NOOOO SCAMS IF YOU DO THEN YOU GET REPORTED AND PLEASE EXPLAIN WHY

THAT IS THE ANSWER

Mathematics
1 answer:
Klio2033 [76]3 years ago
6 0

Answer:

Angle A=60

Step-by-step explanation:

If ABC is approximately equal to DEF, A=D.

So x+30=2x

x+30=2x -> 30=x

If A=x+30 and x=30 then 30+30=60.

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Is the point on the circle ? true or false
Romashka [77]

Answer:

Step-by-step explanation:

True

4 0
3 years ago
What is the measure of angle A in the triangle below?<br> •30°<br> •45°<br> •60°<br> •90°
goldfiish [28.3K]

Answer:

38.1

Step-by-step explanation:

3 0
3 years ago
Michelle has a recipe that asks for 2 1/2 cups of vegetable oil. She wants to use 2/3 that amount of oil use applesauce to repla
Wittaler [7]

This is a multiplication problem.

2 1/2 * 2/3 = 5/2 * 2/3 = 10/6

She will use 10/6 or 1 2/3 cups of vegetable oil (or applesauce idk).

Hope this helps, let me know if it's wrong!

8 0
4 years ago
HELPP PLEASEEE
MrRa [10]

Answer: The answer to your question is 6\sqrt{3}

Step-by-step explanation:

To solve this problem we will use proportions. We will compare the largest right triangle and the medium size triangle.

                          Medium triangle                     Large triangle

hypotenuse                 y                                            9 + 3

adjacent size               9                                               y

- Write the proportions

                                  y/9 = (9 + 3)/y

-Solve for y

                                  y² = 9(12)

                                  y² = 108

                                  y =   \sqrt{180}

-Find the prime factors of 108

                                  108  2

54 2

                                     27 3

                                      9  3

                                      3   3

                                       1

then,       108 = 2² 3³

-Expressthe root as fractional exponents

                                  2²/² 3²/² 3¹/²

-Simplification

                                   2(3)(3)¹/²

-Result

                                      6\sqrt{3}

8 0
3 years ago
In 2005, 120 students at Lincoln High School
Mrrafil [7]

Answer:

The average increase in the number of smart

phones per year is 45

Step-by-step explanation:

Given that :

Number of students who had phones in 2005 = 120

Number of students who had phones in 2010 = 345

(345 - 120) / 5

225 / 5

= 45

Hence, average increase in number of smartphones per year = 45

3 0
3 years ago
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