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Oksi-84 [34.3K]
2 years ago
13

What is the value of X?

Mathematics
2 answers:
soldi70 [24.7K]2 years ago
5 0

Answer:

8

Step-by-step explanation:

using sin formula : sin 45= (4√2)/x

0.71=5.66/x

0.71x=5.66

x= 8.0

Illusion [34]2 years ago
4 0

Answer:

It should be D

Step-by-step explanation:

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Question 1
vivado [14]

Answer:

For Lin's answer

Step-by-step explanation:

When you have a triangle, you can flip it along a side and join that side with the original triangle, so in this case the triangle has been flipped along the longest side and that longest side is now common in both triangles. Now since these are the same triangle the area remains the same.

Now the two triangles form a quadrilateral, which we can prove is a parallelogram by finding out that the opposite sides of the parallelogram are equal since the two triangles are the same(congruent), and they are also parallel as the alternate interior angles of quadrilateral are the same. So the quadrilaral is a paralllelogram, therefore the area of a parallelogram is bh which id 7 * 4 = 7*2=28 sq units.

Since we already established that the triangles in the parallelogram are the same, therefore their areas are also the same, and that the area of the parallelogram is 28 sq units, we can say that A(Q)+A(Q)=28 sq units, therefore 2A(Q)=28 sq units, therefore A(Q)=14 sq units, where A(Q), is the area of triangle Q.

7 0
3 years ago
Read 2 more answers
To rewrite the expression ab+a+b+1, Jozelle first writes (ab+a) + (b+1). What property justifies this?
rodikova [14]

Answer:

I believe it is associative property of addition or commutative

Step-by-step explanation:

7 0
2 years ago
Plz help me I will give you a brainest​
Lady bird [3.3K]

Answer: −2.4f − 22

Step-by-step explanation: simply combine like terms. -2.7f + .3f would be -2.4f, and -14 - 8 is -22.

4 0
2 years ago
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What are the Multiples of 24
Mademuasel [1]
You just have to take your multiplication table and then you can find what multiplication make 24
6x4=24
2x12=24
3x8=24

So 2 3 4 6 8 12 are all the multiples of 24
8 0
3 years ago
What is the greatest possible number of solutions to the following system of equations
Katyanochek1 [597]
The answer to this question is 2
this is because it is the highest before it starts to turn into fractions and square roots.

I hope this helps!!!!!
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3 years ago
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