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KIM [24]
4 years ago
11

a building 62 feet tall costs a shadow 21 meters long at what angle is the sun shining on the building

Mathematics
1 answer:
motikmotik4 years ago
8 0

Answer: 71.29

Step-by-step explanation:

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Emma is 7.8 years old she is 1.2 times older than Gavin how old is Gavin
NeTakaya
7.8/1.2= 6.5

Gavin is 6.5 years old.

Hope this helps!
6 0
4 years ago
If the sum (3x ^ 2 - 2x + 12) + (x ^ 2 + 8x - 2) is multiplied by 2x ^ 2 what is the result written in standard form ?
alexandr402 [8]
(3x^2 - 2x + 12) + (x^2 + 8x -2)
= (4x^2+6x+10)(2x^2)
= 4x^2(2x^2)+6x(2x^2)+10(2x^2)
= 8x^4 + 12x^3 + 20x^2
5 0
3 years ago
19) A mathematics class is given the following trinomial to factor using the grouping method.
Snowcat [4.5K]

Answer:

The correct answer is....

C. Lisa multiplies 6 and −10 and looks for two numbers that multiply to −60 and add to 11.

Step-by-step explanation:

7 0
3 years ago
Which equation could be used to find the length of the hypotenuse
Aloiza [94]

Answer:

first equation

Step-by-step explanation:

6 0
2 years ago
the ratio of the length of an airplane wing to its width is 6 to1 . if the length of a wing is 12.5 meters ,how wide must it be
erastova [34]

If you set up a proportion, this will make sense.


\frac{6}{1}= \frac{12.5}{x}

Now, Cross Multiply


6x = 12.5

x = 25/12

3 0
3 years ago
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