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Ray Of Light [21]
2 years ago
12

Find the measurement of angle 4 when angle 3=7x and 5=3x

Mathematics
1 answer:
Leya [2.2K]2 years ago
3 0
Angle 4 will be 54°

because angle 3 and angle 5 will add to equal 180. from that we find x=18. angle 4 and and 5 and the same so 3(18) equals 54
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What is 0.02% of 40 million pounds?
DanielleElmas [232]
0.02% of 40 million pounds is 8000 (pounds)

5 0
2 years ago
PLEASE HELP!!<br>Write an inequality, in slope-intercept form, for the graph below. ​
Bond [772]

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y ? 1/4x + b

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5 0
3 years ago
Fifteen 2 inch nails weigh 35 grams. How many of these nails weigh 175 grams? Can you explain how to do this please thankyou so
polet [3.4K]
Solving:

1) Pass: Make the rule three (Directly proportional) 

Two inch nails ______ grams (<span>Weight)
</span>15 ----------------------------35
n ----------------------------- 175

2) Pass: <span>Multiply cross
</span>
35*n = 15*175

3) Pass: Simplify
35*n = 15*175
35n = 2625
n =  \frac{2625}{35}
\boxed{n = 75}

Answer:
75 nails weigh 175 grams



8 0
3 years ago
10y+15=7y+45<br> what does y equal
Gnom [1K]

Answer:

10

Step-by-step explanation:

10y+15=7y+45

10y-7y=45-15

3y=30

y=10

hope it helps you!

6 0
3 years ago
Please help ! I am bad at math :(
nordsb [41]
The angles ∠ABC and ∠CBE together should equal 180º. 
∠ABC is 155º. 
180 - 155 = 25 
So, ∠CBE = 25º. 
Hope this helps!
6 0
3 years ago
Read 2 more answers
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