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e-lub [12.9K]
2 years ago
7

How to expand 5 (y + 4)

Mathematics
2 answers:
Digiron [165]2 years ago
7 0

Answer:

5y+20

Step-by-step explanation:

5xy=5y

5x4=20

=5y+20

Hope this helps!

Natali [406]2 years ago
5 0

Step-by-step explanation:

5(y+4)

= 5y+20

This is your answer

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Marcos is flying a kite 35 feet above an oak tree. The angle of elevation to the top of the tree is 16 and the angle of elevatio
cricket20 [7]

Answer:

195 ft.

Step-by-step explanation:

I don't have an actual explanation because I simply guessed based on the dimensions and what made the most sense and I got it right. If someone has an explanation as to why it is 195 ft please lmk. Other than that, 195 ft is the correct answer.

3 0
2 years ago
The complement of an angle is three times the measurement of the angle. Find the measurement of the larger angle.
olganol [36]
We know that two complements add up to 90.
Let's call the smaller angle x and the larger y.
3x = y
x + y = 90
We can use simple substitution.
x + 3x = 90
4x = 90
x = 22.5

Then, since we know that 3x=y, we can find the larger angle.
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4 0
3 years ago
Y= -0.25x + 4.7<br> Y=4.9x - 1.64
Andreas93 [3]

Answer:

The answer would be (1.23, 4.39)

Step-by-step explanation:

Because they are both equal to y, we can set the equations equal to each other and then solve.

4.9x - 1.64 = -0.25x + 4.7

5.15x - 1.64 = 4.7

5.15x = 6.34

x = 1.23

Now that we have the value for x, we can plug into either equation and find y.

y = -0.25x + 4.7

y = -0.25(1.23) + 4.7

y = -.31 + 4.7

y = 4.39

3 0
3 years ago
Easy Word Problem
Ann [662]

Answer:

D. 2.65 because it is the slope

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Quick need the answer!
yawa3891 [41]
I think that the answer is 16
7 0
3 years ago
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