Answer:
d= -4
Step-by-step explanation:
First you multiply the 3 by 6. You don't multiply the Coefficient with the variable.
(6x3)+5d = -2
Then you'll get: 18 + 5d = -2
At this point you just subtract from both sides
18 + 5d= -2
-18 -18
This becomes 5d = -20
=![\frac{-20}{5}](https://tex.z-dn.net/?f=%5Cfrac%7B-20%7D%7B5%7D)
-20/5 equals -4.
Answer:
x=45
Step-by-step explanation:
both angles are opposite angles with the same measurements
Set your formula up as
x+30=2x-15
30=2x-15-x
45=x
Now substitute 45 in place of x
x+30
45+30 = 75
2x-15
2*45-15 = 75
Answer:
A is the answer
Step-by-step explanation:
look at a picture of a triangle prism...
Answer:
1152$
Step-by-step explanation:
b1 = 7/8 C
b2 = 5/6 b1 = 35/ 48 C
7/8 C + 35/48 C = C + 696
42/48 C + 35/48 C = 48/48 C + 696 * 48/48
(42 + 35 - 48 ) C = 696 * 48
29 C = 33408
C =1152.
The answer is 4.
you just do (2)4x-1 = 30
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since the midseg. is half the parall side
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