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likoan [24]
2 years ago
5

What is the value of x?

Mathematics
2 answers:
rusak2 [61]2 years ago
7 0

Answer:

x = 15√2

Step-by-step explanation:

Since the two angles on the triangle are the same, we can conclude that x is equal to the side that is adjacent to it too ( not the hypotenuse).

We will have x = a to use this pythagorean theorem as follows.

We will get the equation,

a = b

where

a^2 + b^2 = c^2

so,

a^2 + a^2 = c^2

2a^2 = 30^2

2a^2 / 2 = 900 / 2

√a^2 = √450

a = √450

a = 15√2

Your welcome, comment below if you have any questions! If you could mark this as brainliest I would appreciate it :D

Andrew [12]2 years ago
4 0

Answer:

45??

Step-by-step explanation:

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Oduvanchick [21]

Answer:

Side GI= 2

Step-by-step explanation:

Photo attached, used SOH CAH TOA method.

8 0
3 years ago
Sandy is working with a carpenter to frame a house. They are using 8 foot long boards but each board must be cut to be 7 feet, 1
quester [9]
The answer is 5/4 in

The initial length:
1 ft = 12 in
8 ft = 8 * 12 in
      = 96 in

The final length:
7 ft 10 3/4 in = 7 ft + 10 in + 3/4 in
                     = 7 * 12 in + 10 in + 3/4 in
                     = 84 in + 10 in + 3/4 in
                     = 94 in + 3/4 in

The cut if the initial length - final length:
96 in - 94 in - 3/4 in = 2 in - 3/4 in = 8/4 in - 3/4 in = 5/4 in
7 0
3 years ago
7..4745 x 10 to the 10th power
Ludmilka [50]

Answer:

74,745,000,000

Step-by-step explanation:

First, you take the power and you move the decimal point over that man places:

7.4745 x 10 to the 10th power

Decimal point moves over 10 places to the right

= 74745,000,000

If the power was negative, you would move it left

Hope this helps!

Plz name brainliest if possible!

8 0
3 years ago
Need help 50 pts plus 30 if you get it right
SIZIF [17.4K]
42 square ft because 4 times 3 is 12 and 10 times 3 is 30. 30+12=42
7 0
2 years ago
I WILL MARK AS BRAINLIEST! Graph each coordinate pair on the graph and then indicate which quadrant or axis the point lies on.
murzikaleks [220]

Answer:

3 quadrant

3 quadrant

2 quadrant

2 quadrant

1 quadrant

4 quadrant

4 quadrant

3 quadrant

4 0
3 years ago
Read 2 more answers
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