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BigorU [14]
3 years ago
9

PLEASE HELP ASAP WILL DO BRAINLIEST!!!!!! What are all the zeros of the function g(x)=x2−25 ? A x=−25 and x=25 B x=−5 C x=−5 and

x=5 D x=5
Mathematics
1 answer:
amm18123 years ago
6 0

Answer:

c is the answer it the question

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A 96 foot tree casts a shadow that is 120 feet long. What is the angle of elevation of the sun? Round to the nearest degree.
zysi [14]

Answer:

\alpha \approx 39^{\circ}

Step-by-step explanation:

Let assume that tree grows perpendicular to surface. The statement is geometrically represented in the attachment included below, which resembles a right-angled triangle. Lastly, the angle of elevation of the sun is determined with the help of the following trigonometric relationship:

\tan \alpha = \frac{96\,ft}{120\,ft}

\tan \alpha = \frac{4}{5}

\alpha = \tan^{-1}\left(\frac{4}{5} \right)

\alpha \approx 38.660^{\circ}

\alpha \approx 39^{\circ}

4 0
4 years ago
Please help!!! ill mark brainliest
Vesnalui [34]

3x - 1 = 3x + 1  

subtract 3x from both sides to get (-1 = 1).  This is a false statement so it is: CONTRADICTION

************************************************

4x - 11 = 7

add 11 to both sides and then divide both sides by 4 to get (x = \frac{18}{4} = \frac{9}{2}).  This statement is true only when x = \frac{9}{2} so it is: CONDITIONAL

*************************************************

2 - 8x = 2 - 8x

add 8x to both sides to get (2 = 2).  This is a true statement so it is: IDENTITY

*************************************************

x + 1 = -x + 4

add x to both sides, subtract 1 from both sides, and divide both sides by 2 to get  (x = \frac{3}{2} ). This statement is true only when x = \frac{3}{2} so it is: CONDITIONAL

Answer: B, A, C, A

6 0
3 years ago
(1 + 7m)(4) what is it simplified
jek_recluse [69]
Answer
4+21m
Explanation
Use the distributive property 4 times 1 and 4 times 7m keep the m
4 0
3 years ago
A cylinder, cone, and sphere are shown below. The three figures have the same radius. The cylinder and cone have the same height
Mice21 [21]
I’m just trying so much better to talk now but it’s just a good 256
8 0
2 years ago
22+63 is the same as 20 +
puteri [66]

Answer:

65

because 22 + 63 equals 85 and 20+65 equals 85 as well.

hope it helps :)

6 0
3 years ago
Read 2 more answers
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