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lidiya [134]
3 years ago
7

How do you solve an equation with 2 variables on one side and and the answer on the other

Mathematics
1 answer:
Irina-Kira [14]3 years ago
8 0

Answer: combine like terms dude

Step-by-step explanation:

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Determine the intercepts of the function f(x)=2x^2+18x+28
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The intercepts are -2 and -7 on the x-axis
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What is the smallest multiple 3 and 4 have in common
murzikaleks [220]
Their least common multiple is 12.
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2 years ago
I WILL AWARD BRAINLIST PLS SOLVE
Ivanshal [37]

Answer:

Ah yes rsm.

Anyways, AB is parallel to DE so 72= angle BDE. So BDE+2x+2x=180

72+4x=180

108=4x

x=27

3 0
3 years ago
30 men repair a road in 56 days by working 6 hours daily. in how many days 45 men will repair same road by working 7 hours daily
zepelin [54]

Answer:

Case1:

Men : 30

Work : 1

Time (day×hr): 56×6 = 336 hr.

Case2:

Men : let it be m men.

Work: 1

Time: 45×7 = 315 hr.

Work being constant in both cases, men and time are in inverse proportion i.e, more men take less time.

Product of men and time is constant in both cases.

Therefore, 30×336=m×315

Or, 30×336/315 = m

Or, m = 32.

Hence, required number of men is 32.

Step-by-step explanation:

8 0
3 years ago
An angle measures 38°. What is the measure of its supplement?
Sedaia [141]

Answer:

A. 144 degrees

B. 51 degrees

Step-by-step explanation:

38*3+30

114+30=144

39 + x = 90

x = 51

4 0
3 years ago
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