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Alexus [3.1K]
3 years ago
9

U

Mathematics
2 answers:
amm18123 years ago
7 0

Answer:

3x^2

Step-by-step explanation:

natita [175]3 years ago
3 0

the correct answer is 3x^2 if you follow the steps

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Select two ratios that are equivalent to 5:2 choosing 3 answers
Karolina [17]

Answer:

Hi, hows life going?

Step-by-step explanation:

5 0
3 years ago
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In ΔEFG, the measure of ∠G=90°, GE = 32 feet, and EF = 41 feet. Find the measure of ∠E to the nearest tenth of a degree.
USPshnik [31]

Answer:

m∠E = 38.7°

Step-by-step explanation:

If you make a drawing it will help.  What you have is a right triangle where you are given the adjacent side to ∠E and the hypotenuse.

The cosine of a angle = adjacent side/hypotenuse.

Therefore cos E = 32/41

arccos (32/41) = 38.7°

7 0
3 years ago
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How can polygons be considered a subcategory of two-dimensional figures?
Sonbull [250]
I say subcategory would be a good answer
6 0
3 years ago
Paulo's economics course requires two papers ? ?one long and one short ? ?throughout the semester. The number of pages, l l, in
mixer [17]

Answer:

27 pages.

Step-by-step explanation:

Let l be the number of pages in the long paper and s be the number of pages in the short paper.

We have been given that the total number of pages for both papers is 40. We can represent this information in an equation as:

l+s=40...(1)

We are also told that the number of pages in the long paper is one more than two times the number of pages in the short paper. We can represent this information in an equation as:

l=2s+1...(2)

We will use substitution method to solve system of linear equations.

From equation (1) we will get,

s=40-l

Upon substituting this value in equation (2) we will get,

l=2(40-l)+1

l=80-2l+1

Upon adding 2l to both sides of our equation we will get,

l+2l=80-2l+2l+1

l+2l=80+1

3l=81

Let us divide both sides of our equation by 3 we will get,

\frac{3l}{3}=\frac{81}{3}

l=27

Therefore, there must be 27 pages in the long paper.

8 0
3 years ago
Write the functions by the graphs <br> F(x)=<br> G(x)=<br> H(x)=
Alborosie

Answer:

f(x) = |x|

g(x) = |x| - 2

h(x) = |x| + 3

Step-by-step explanation:

All the functions graphed represent the absolute value functions.

Since function g(x) passes through (0, 0) and (1, 1),

Let the equation of a line passing through these points is,

y = mx + b

Slope of the line passing through these points 'm' = \frac{\text{Rise}}{\text{Run}}=\frac{1-0}{1-0}

m = 1

y-intercept of the line 'b' = 0

Therefore, equation of the line will be,

y = x

And the function representing the two lines (both are the mirror images) joining at the origin will be,

f(x) = |x|

When the parent function is shifted 3 units up, the new function will be

h(x) = |x| + 3

When the parent function is shifted 2 units down,

g(x) = |x| - 2

8 0
3 years ago
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