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anastassius [24]
3 years ago
7

Solve: 8.2 = 3.4 + d d = _____

Mathematics
1 answer:
Alinara [238K]3 years ago
8 0

Answer:

4.8

Step-by-step explanation:

You just subtract to solve for d so,

8.2 = 3.4 + d

-3.4   -3.4

4.8 = d

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In this figure, a and b are<br>A. vertical<br>B. equal<br>C. complementary.<br>D. supplementary.
Andreas93 [3]
It is a supplementary angle. D because the add up to 180.
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3 years ago
(y+6)^2-(y-2)^2 <br><br> I got 16y+26 but it is wrong?
Gemiola [76]

Answer:

16y + 32

Step-by-step explanation:

Expand each term.

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Subtract the second group by changing each term's signs

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5 0
3 years ago
Convert 12 1/2% to a simplified fraction.
Scorpion4ik [409]
The answer is 1/8, hope this helps you :)
5 0
2 years ago
Read 2 more answers
What is the area of the figure?
RUDIKE [14]
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Top: 4x13=52 cm^2
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Bottom: 21x10=210 cm^2

(5 is the width of the middle piece. You get it from subtracting. 21-8-8=5. 13 is the width of the top piece. 5+8=13)

52+40+210
=302 cm^2
So your answer is 302 square centimetres.
6 0
3 years ago
A bag contains 5 red marbles, 8 blue marbles and 6 green marbles. If three marbles are drawn out of the bag, what is the probabi
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70000000000 + 8818282828828

8 0
3 years ago
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