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dlinn [17]
3 years ago
12

Jayden leans a 30-foot ladder against a wall so that it forms an angle of 65 ∘ with the ground. How high up the wall does the la

dder reach? Round your answer to the nearest hundredth of a foot if necessary.
Mathematics
1 answer:
vaieri [72.5K]3 years ago
8 0

Answer:

27.19 ft.

Step-by-step explanation:

sin 65 = x/30

sin 65(30) = x

27.189 ≈27.19

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SpyIntel [72]

The temperature T in Kelvin (K) is equal to the temperature T in degrees Celsius (°C) plus 273.15:

T(K) = T(°C) + 273.15;

So, T(K) = -25 + 273.15;

T(K) = 248.15;

The correct answer is a.

7 0
3 years ago
Scientific notation for 3427
Deffense [45]

Answer:

3.427 *10^3

Step-by-step explanation:

Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the 10 . If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive.

5 0
3 years ago
What is x if 3x+2=5x-8?
anyanavicka [17]
3x + 2 = 5x - 8
Flip
5x - 8 = 3x + 2
Subtract both sides by 3x
2x - 8 = 2
Add both sides by 8
2x = 10
Divide both sides by 2
x = 5

That's your answer.

Have an awesome day! :)

From your friendly Helper-in-Training, collinjun0827
6 0
3 years ago
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What is 5x divided by 6 = 20
Scilla [17]

Answer:24

Step-by-step explanation:

8 0
3 years ago
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Find the slope of the line that passes through the points (­-8, ­-3) and (2, 3)
kherson [118]

Answer:

The slope is 3/5.

Step-by-step explanation:

Slope formula:

\displaystyle \frac{y_2-y_1}{x_2-x_1}=\frac{rise}{run}

\displaystyle \frac{3-(-3)}{2-(-8)}=\frac{6}{10}=\frac{6\div2}{10\div2}=\frac{3}{5}

Therefore, the slope is 3/5, and the correct answer is 3/5.

4 0
3 years ago
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