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Hoochie [10]
2 years ago
14

Write the correct answer:

Mathematics
1 answer:
natta225 [31]2 years ago
8 0

Answer:

-1 for question 1, -11 for question 2, 7 for question 3

Step-by-step explanation:

You might be interested in
Refer to the triangle below. If a = 4 and b = 6, solve for c. show work Also, give the unsimplified radical form answer and then
9966 [12]

Look at the image below where I labeled the sides

To solve this you must use Pythagorean theorem:

a^{2} +b^{2} =c^{2}

a and b are the legs (the sides that form a perpendicular/right angle)

c is the hypotenuse (the side opposite the right angle)

In this case...

a = 4

b = 6

c = unknown

^^^Plug these numbers into the theorem

4^{2} +6^{2} =c^{2}

simplify

16 + 36 = x^{2}

52 = x^{2}

To remove the square from x take the square root of both sides to get you...

√52 = x  

^^^Unsimplified radical

2√13

^^^Simplified radical

7.21

^^^Rounded to hundedths

Hope this helped!

~Just a girl in love with Shawn Mendes

5 0
3 years ago
Explain Long division in your own words using at least 3 sentences.
Marina86 [1]

Answer:

form of devision that takes longer bc it a fraction or decimal. first you want to get rid of the decimals. then devide the numbers from the lowest to the highest

I may be wrong been for ever since I did it on paper

4 0
2 years ago
Read 2 more answers
How to round to the nearest dollar add or subtract
Setler [38]
Okay Abrahammontiel1, the thing you must remember is any thing that is 5 or over must be rounded up and anything lower must be rounded down.
Example:
$2.30
since we want to round to the nearest dollar we look at the digit behind the whole dollar, which in this case is 0.3
and since it's lower that 0.5 we must round down
So it will look like this: $2

If we had a number like $4.72
we would look at the 0.7
and since it is greater that 0.5 we would round  up so that it would equal $5

8 0
2 years ago
Find the coordinates of the vertex for the parabola <br> f(x) =-2(x +7)*2+5
Alex

Answer:

(-7,5)

Step-by-step explanation:

It's already in vertex for so it's a pretty staight forward solve :)

7 0
3 years ago
The area of the triangle is<br> square centimeters.
Rom4ik [11]

Answer:

35cm²

Step-by-step explanation:

(7 x 10) ÷ 2 = 35

Area equation: (b x h) ÷ 2 = a

5 0
2 years ago
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