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erastova [34]
3 years ago
12

Um can someone Please help me I really need help with this

Mathematics
2 answers:
rewona [7]3 years ago
7 0
You just add all the sides
Tom [10]3 years ago
4 0

Answer:

16.28

Step-by-step explanation:

This diagonal line is only a bit longer than the other lines so I knew it could not be 265 easily and 4.79 and 23 seems to big so I think it is 16.28.

hope this helps <3

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The measure of one of two complementary angles is 6 degrees less than one half the measure of the other. Find the measure of the
solmaris [256]
It's helpful to choose letters to represent the measures of these complementary angles.  Let x represent one and y the other.

What does "complementary angle" mean?  x + y = ??

Let x be the smaller angle.  First, we take "half the measure of the larger angle," or (y/2).  Then we subtract 6 degrees from this result (y/2).  The result is the xmaller angle, x.

Now you have two equations in x and y.  Solve for one of these angles, and then find the other.  Please show your work.
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4 years ago
What is the area of this face?<br> A.150in2<br> B.100in2<br> C.400in2<br> D.200in2
Levart [38]

Answer:

200 in squared.

Step-by-step explanation:

The top face has a height of 10, it also has a side length of 10. 5 plus 5 equals 10. These faces are squares, so the sides are equal. In this case, they 10 by 10. To find the of the face you do 10 times 10 times 2 because there are 2 figures, or you can find the area of one (100) and the area of the other (100) and add the areas up to get the area of the face. Hope this helps!

4 0
3 years ago
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Which of the following is NOT true about a rhombus?
Setler [38]

Answer:

The diagonals are not congruent should be the answer...

Step-by-step explanation:

Might wanna get another opinion but im pretty sure im right.

3 0
3 years ago
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A straight angle is split into two smaller angels as shown. The smaller angle’s measure is 1/6 that of a straight angle. What is
marysya [2.9K]

Answer:

e

Step-by-step explanation:

3 0
3 years ago
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PLEASE HELP WITH #4, ITS REFERRING TO #3. Helping with my nephew who is young.
Mademuasel [1]
The answer is 1/4

If you'd like an explantation, I will add it.

Hope this helped =D
(I added how many 1/8 there were and how many 1/4 there were)

3/4 - 4/8

Simplify 4/8, which gives you 1/2

Then find the LCD (Least common denominator which is 4

then subtract

(I cant add a picture of how i did because my camera is blurry on my computer
4 0
4 years ago
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