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Advocard [28]
3 years ago
15

Help please?

Mathematics
2 answers:
Bezzdna [24]3 years ago
8 0

Answer: smallest

Step-by-step explanation:

the smallest angle will be opposite the shortest side, 7. Therefore, the angle measure in the middle will be opposite 13. Theorem: If one side of a triangle is longer than another side, then the angle opposite the longer side will be larger than the angle opposite the shorter side.

bulgar [2K]3 years ago
3 0

Answer: it dependes on what type of triangle it is

issaslies all are same

Step-by-step explanation:

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PLEASE HELP! EASY MATH! GIVING BRAINLIEST!
grin007 [14]

Part 1) The surface that is shared by the two solids is the top of the cube that is the same that the square base of the pyramid

Part 2) The dimensions of this surface are 6 in x 6 in

Part 3) Molly needs to paint 228 square inches

Step-by-step explanation:

The picture of the question in the attached figure

Part 1) Which surface is shared by the two solids?

we know that

The surface that is shared by the two solids is the top of the cube that is the same that the square base of the pyramid

Part 2)  What are the dimensions of this surface?

The surface is a square with side length 6 inches

so

The dimensions of this surface are 6 in x 6 in

Part 3) what is the area molly needs to paint?

we know that

The area that Molly needs to paint is equal to the surface area of the cube plus the surface area of the pyramid minus two times the area of the surface that is shared by the two solids

so

therefore

Molly needs to paint 228 square inches

<em>i hope this helps you</em>

6 0
3 years ago
Emir is standing in a treehouse and looking down at a swingset in the yard next door. The angle of depression from Emir's eyelin
boyakko [2]
<h3>Answer:  24 feet  (Choice D)</h3>

=============================================

Explanation:

Refer to the diagram below. The goal is to find x, which is the horizontal distance from the base of the tree to the swing set.

Focus on triangle BCD.

The angle B is roughly 30.26 degrees, and this is the angle of depression. This is the amount of degrees Emir must look down (when starting at the horizontal) to spot the swing set.

We know that he's 14 ft off the ground, which explains why AB = CD = 14.

The goal is to find BC = AD = x.

---------------------------

Again, keep your focus on triangle BCD.

We'll use the tangent ratio to say

tan(angle) = opposite/adjacent

tan(B) = CD/BC

tan(30.26) = 14/x

x*tan(30.26) = 14

x = 14/tan(30.26)

x = 23.9965714046732

That value is approximate. Make sure your calculator is in degree mode.

That value rounds to 24 feet when rounding to the nearest whole foot.

6 0
3 years ago
Solve for m <br> 4m-6(2m-3)=90
Zina [86]

Answer:

m= -10.5

Step-by-step explanation:

4m-6(2m-3)=90

distribute 6

4m-12m+6=90

combine like terms

-8m+6=90

subtract 6

-8m=84

divide both sides by -8

answer

m= -10.5

6 0
3 years ago
Which of the following expressions has a sum of 42/100
Yakvenalex [24]

Answer:

i need to know the expressions in order to answer but ill be happy to help otherwise

Step-by-step explanation:


4 0
3 years ago
Select the correct answer.<br> What is the decimal form of 12%?
Leni [432]

Answer:

.12

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
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