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Hitman42 [59]
2 years ago
7

Pls help me in this question

Mathematics
1 answer:
kari74 [83]2 years ago
4 0

Answer:

3

Step-by-step explanation:

since the diagonal are equal in length

6x-8=2x+4

4x=12

x=3

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Perform the operation and, if possible, simplify<br> 21/20 - 4/15
Kazeer [188]

Answer:

47/60

Step-by-step explanation:

Find the LCM and multiply to get there.

LCM is 60

63/60-16/60

47/60

8 0
2 years ago
I need help with this, please answer right I will give brainelist
Gekata [30.6K]

Answer:

1 D. 400 spins

2 C.4/20

3 A. 6/20

Step-by-step explanation:

1

The more times you run a probability-based trial, the more likely you are to get close to the theoretical frequency.

2

Since 1 and 2 represent goals, just find the options that have three/four 2's and 1's. These are 5212, 2152, 2512, and 2112. Since there are 4 options out of 20, we can say our probability is 4/20

C

Since 1 and 2 represent goals, we have to find the options where there are no 1's or 2's. These are 6643, 3554, 4533, 6634, 4536, and 5546. Since there are 6 options out of 20, we can say our probability is 6/20

8 0
3 years ago
What is the measure of angle y in this figure?<br><br> Enter your answer in the box.<br><br> y=__°
Inga [223]

Answer:

sum of angles at a point is equal to 360

so, 360= 163+ x°+ y°+z°

y°=360-163 -x° - z°

y°=197- x° -z°

7 0
2 years ago
The lengths of two sides of a triangle are shown below:
Feliz [49]

Answer:

Part A) (3x^2 - 6x - 10) + (5x^2 + 9x - 8 ) =8x^2 + 3x - 18

Part B) (10x^2 - x - 3) - (8x^2+3x-18) = 2x^2 -4x+15

3 0
2 years ago
Ax + z = aw - y<br> Solve for a
olga2289 [7]
Ax=aw-z-y
divide by x
a=awx-z-y
a=awx-zy
8 0
2 years ago
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