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bulgar [2K]
3 years ago
12

3g + 4g How do you this? Is there a simple way??

Mathematics
1 answer:
soldi70 [24.7K]3 years ago
5 0
They're like terms. So it will be 7g as you plus the co-efficient together and you 7 and the g you add it to it.
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If ∠G measures 45°, ∠F measures 82°, and f is 7 feet, then find g using the Law of Sines. Round your answer to the nearest foot.
DIA [1.3K]

The value of g across from angle G is 5feet

According to sine rule

\frac{e}{sinE}=\frac{f}{sinF}=\frac{g}{sinG}

Given the following

∠G = 45°

∠F = 82°

f = 7feet

Required

side g

Substitute the given values into the formula

\frac{f}{sinF}=\frac{g}{sinG}\\ \frac{7}{sin82}=\frac{g}{sin45}\\\frac{7}{0.9903}=\frac{g}{0.7071}\\7.0686=\frac{g}{0.7071}\\g=7.0686*0.7071\\g=4.998\\g\approx5ft

Hence the value of g across from angle G is 5feet

Learn more here: brainly.com/question/15018190

8 0
3 years ago
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Y-32=-5/4(x-32) math
AleksandrR [38]

Answer:

x=3 y=4

Step-by-step explanation:

x+y=7; x + 2y =11

step: solve x + y = 7 for x:

x + y+ -y =7 + -y (add -y to both sides)

x = -y + 7

step: substitute -y + 7 for x in x + 2y =11:

x + 2y = 11

-y + 7 + 2y = 11

y + 7 =11(simplify both sides of the equation)

y + 7 + -7 = 11 + -7 (add -7 to both sides)

y = 4

step: substitute 4 for y in x = -y + 7:

x = -y +7

x = -4 + 7

x = 3 (simplify both sides of the equation)

5 0
4 years ago
3 out of every 5 picks are orange.If 12 picks are orange,how many picks are there in all
just olya [345]
There will be 32 picks in all
4 0
3 years ago
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PLEASE HELP - HELP IS NEEDED ASAP - FOR EVERY SECOND THIS QUESTION ISN'T ANSWERED, YOU LOSE A DAY IN YOUR LIFE - 15 POINTS.
kvv77 [185]

Answer:

The definition of a z-score is:

 

z = (X - μ)/σ where X is our given score (33), μ is the distribution's mean (40) and σ is the distribution's standard deviation (9).

 

To calculate the z-score for 33, plug the numbers in:

 

z = (33 - 40)/9 = -7/9 = -.78

 

Hope this helps!

Step-by-step explanation:

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4 years ago
Use the details of Oakley's new credit card to answer the question that follows. APR 11.9% compounded monthly Grace Period 28 da
k0ka [10]

4% of the balance of $795 is $31.80. This amount is higher than $25, so is the amount of the minimum payment.

The appropriate choice is ...

.... $31.80

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