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motikmotik
3 years ago
13

Help how many questions did you answer correctly

Mathematics
2 answers:
krek1111 [17]3 years ago
6 0
Answer:
18 questions

step-by-step explanation:
90% of 20 is 18
0.90 • 20 = 18
Lady bird [3.3K]3 years ago
4 0

Answer:

450

Step-by-step explanation:

you divide 90 by 20 and times in by 100

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These triangle are similar find the value of x<br> A. 2<br> B.6<br> C.4<br> D.3
Nezavi [6.7K]

Answer:

4

Step-by-step explanation:

in similarity the ratio of the similar sides is the same i.e

10/5 =8/x

2x=8

x= 4

7 0
3 years ago
Please help! 30 points and Brainliestttt :D ♥
weqwewe [10]

Ok so first 2.4 will have to be changed to 24 which means we multiplied it by ten making it 24/10 since it is tan it is opposite side/ adjacent side so your one of your legs will be 24 and one will be 10. Now we just plug that into the Pythagorean Theorem to find the hypotenuse and we get 26. The area is 24b10/2=120 the area is 120.

Leg a= 24

Leg b= 10

Hypotenuse=26

Area=120  

Ignore my awful handwriting but this is what it looks like labeled. I made each unit=2 just so it wouldn't be as large but I hope this helps you :)

4 0
3 years ago
Quadrilateral QRST has diagonals that are perpendicular but not congruent. Which type of quadrilateral could describe quadrilate
Zanzabum

Answer:

Rhombus

Step-by-step explanation:

This undoubtedly has to be a rhombus. When you look at other quadrilaterals for example and want to judge and or differentiate, we see that in the case of a square, the diagonals are equal to one another and they are not congruent. Same can be applied to that of a rectangle as well, it's diagonals aren't congruent, even if they appear perpendicular.

On the other hand, the diagonals of a rhombus is both perpendicular, and at the same time congruent. And thus, that's our answer

3 0
3 years ago
On the coordinate grid of a map. Jeff's house is located at (9, 5). Hannah's house is at (-5, -5). Kenya's house is located at t
mote1985 [20]

I think it’s D

8.60 miles

8 0
3 years ago
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What are the factors for 21 ,40,36,45
Ugo [173]
Hello I can help you with this :)
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