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Fiesta28 [93]
3 years ago
6

Write a quadratic equation having the given numbers as solutions. -7 and -5

Mathematics
1 answer:
AlexFokin [52]3 years ago
6 0

Answer:

x²+12x+35

Step-by-step explanation:

in factored form it would just be

(x+7)(x+5)=0

expand this

x²+12x+35=0

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An ant looks up to the top of a tree at an angle of elevation of 40 degrees. If the ant is 30 feet from the base of the tree, wh
Alborosie
For the answer to the question above, this is a right triangle problem using the tangent function. 
<span>Tan(x) = Opposite (O) / Adjacent (A) </span>
<span>x = 40 degrees </span>
<span>A = 30 ft </span>
<span>Solve for O </span>
<span>O= Tan (x) * A </span>
<span>O = Tan (40) * 30 </span>
<span>Use your calculator or whatever method to get the tangent of 40 degrees (which is .84) </span>
<span>O = .84 * 30 </span>
<span>O = 25.2 Ft</span>
5 0
4 years ago
Read 2 more answers
Its really bad how im not educated in math but atleast this is my final worksheet xd.
Alex73 [517]

Answer:

For the first question the answer is 7/8 and for the second 1 the answer is 10/10 or 1/10

Step-by-step explanation:

you subtract 1/2 from 1 3/4 and get 7/8 same for the bottom question subtracted 1/4 from 2 1/2 for you answer.

4 0
2 years ago
What is 2x12=24 I got the answer
strojnjashka [21]
You were right 24 is the answer. :)
8 0
4 years ago
Help------------------------------------
Liula [17]

Answer:

7)141

8)65

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Look at the image and please help.
dem82 [27]
How do we help u??? we can’t graph for u
8 0
3 years ago
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