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arsen [322]
3 years ago
15

1. Find the values of x.

Mathematics
1 answer:
yawa3891 [41]3 years ago
7 0

Answer:

x = 9√3

Step-by-step explanation:

x^2 = 18^2 - 9^2

x^2 = 324 - 81

x^2 = 243

x = 9√3

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What is 5421.9 times 572.481 plus 471.481?
Thepotemich [5.8K]

Answer:

I got 3104406.215

good luck

4 0
3 years ago
Given that ABCD is a rhombus, what is the value of x?<br>(3x - 26)​
ExtremeBDS [4]
<h2>The required "option B) 20.75\°" is correct.</h2>

Step-by-step explanation:

You can refer figure:

brainly.com/question/4386376

To find, the value of x = ?

We know that,

Consecutive angles are supplementary

The diagonals bisect the angles.

2x\°+2(3x+7)\°=180\°

Divided by 2 both sides, we get

⇒ x\°+(3x+7)\°=90\°

⇒ x\°+3x+7\°=90\°

⇒ 4x=90\°-7\°

⇒ 4x = 83\°

⇒ x=\dfrac{83\°}{4}

⇒ x=20.75\°

∴ The value of x =20.75\°

Thus, the required "option B) 20.75\°" is correct.

7 0
3 years ago
Read 2 more answers
(ab² + b²a) - (-2b+a²) = ?​
nlexa [21]

Answer:

Step-by-step explanation:

2AB² + 2B - A³

7 0
3 years ago
Finding the area shaded figure
dimaraw [331]

complete square = 100 square yards

 triangle = 1/2 x base x height = 1/2 x 10 x 5 = 25 square yards

100-25 = 75 square yards


shaded area = 75 square yards

5 0
4 years ago
Help me! I don't understand algebra.
IrinaVladis [17]

Step-by-step explanation:

g) 6g=54

g=54/6

g=9

h) 7h=73-10

h=63/7

h=9

I) 8x-32=48

8x=48-32

x=16/8

x=2

j) 63=27+9j

63-27=9j

36/9=j

4=j

k) 101-61=4x

40/4=x

20=x

l)46=8+x-5

46=3+x

46-3=x

43=x

Hope this helps you

have a nice day

8 0
3 years ago
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