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nlexa [21]
3 years ago
15

Which are the solutions??

Mathematics
1 answer:
lara31 [8.8K]3 years ago
6 0

(x+6)^2 = 10

x + 6 = √10

x = - 6 + √10 or x = √10 - 6

x + 6 = - √10

x = -6 - √10 or x = - √10 - 6

Answer is A and C.

x = - √10 - 6

x = √10 - 6

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How do u do this? I have a quiz tomorrow and this is so confusing. Any easier ways to do it?
ehidna [41]

Answer:

sure there is

Step-by-step explanation:

SSS means side side side so if 3 of the sides on each triangle are the same then its congruent Any time you see an A it stands for angle so you only have to learn the leters and then everything else is pretty straight forward

8 0
3 years ago
The approximate value of 120 degrees in radians is<br> . Assume that<br> = 3.14.
Mars2501 [29]

Answer:

2.0933333333 radians

Step-by-step explanation:

To convert degrees to radians, use 180 degrees = pi radians

120 * pi/180

2/3 pi

They would like us to use 3.14 for pi

2/3 * 3.14

2.0933333333 radians

5 0
4 years ago
A ladder leans against the side of a house. The angle of elevation of the ladder is 62 degrees and the top of the ladder is 14 f
marysya [2.9K]

Answer:

7.4 feets

Step-by-step explanation:

Distance from bottom of ladder to side of the house = d

θ = 62 ; height, h = 14

Using trigonometry :

Tan θ = opposite / Adjacent

Opposite = height ; adjacent = d

Tan 62° = 14 / d

1.8807264 * h = 14

d = 14 / 1.8807264

d = 7.44

5 0
3 years ago
Solve the equation 3b1b-8=4​
joja [24]

Answer:

b = 2

Step-by-step explanation:

3b1b-8 = 4

       +8  +8

3b1b = 12

3b^2 = 12

/3          /3

b^2 = 4

\sqrt{b^2}   \sqrt{4}

b = 2

6 0
3 years ago
A shark is at −80 feet. It swims up and jumps out of the water to a height of 15 feet. Write a subtraction expression for the ve
Mama L [17]

Answer:

15-95=-80 i think so x is 95

hope this helps

8 0
4 years ago
Read 2 more answers
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