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neonofarm [45]
4 years ago
14

I’m really stuck on this problem. please explain the work! 4y-70=12y+2 thanks :)

Mathematics
2 answers:
Trava [24]4 years ago
5 0
You’re answer for this problem will be -9
JulijaS [17]4 years ago
5 0

Answer:

y = -9

Step-by-step explanation:

4y - 70 = 12y + 2

Add 70 to both sides

4y - 70 + 70 = 12y + 2 + 70

simplify

4y = 12y + 72

subtact 12y from both sides

4y - 12y = 12y + 72 - 12y

simplify

-8y = 72

divide both sides by -8

-8y divided by -8 = 72 divided by -8

solve

y = -9

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What’s the degree 2xy5
frutty [35]

Answer:

  6

Step-by-step explanation:

The degree of the term

  2xy^5

is the sum of the exponents of the variables, so is 1+5 = 6.

The degree of the term is 6.

6 0
3 years ago
A company manager for a tire manufacturer is in charge of making sure there is the least amount of defective tires. If the tire
Anestetic [448]

Answer:

0.347% of the total tires will be rejected as underweight.

Step-by-step explanation:

For a standard normal distribution, (with mean 0 and standard deviation 1), the lower and upper quartiles are located at -0.67448 and +0.67448 respectively. Thus the interquartile range (IQR) is 1.34896.

And the manager decides to reject a tire as underweight if it falls more than 1.5 interquartile ranges below the lower quartile of the specified shipment of tires.

1.5 of the Interquartile range = 1.5 × 1.34896 = 2.02344

1.5 of the interquartile range below the lower quartile = (lower quartile) - (1.5 of Interquartile range) = -0.67448 - 2.02344 = -2.69792

The proportion of tires that will fall 1.5 of the interquartile range below the lower quartile = P(x < -2.69792) ≈ P(x < -2.70)

Using data from the normal distribution table

P(x < -2.70) = 0.00347 = 0.347% of the total tires will be rejected as underweight

Hope this Helps!!!

6 0
3 years ago
The _____ function is the most basic function in a family of functions.
grandymaker [24]

Answer:

Parent function

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Solve the equation.round to the nearest thousandths -5+2in(3x)=5
Crank

What is the "in" for in your equation? Repost.

6 0
3 years ago
6.50 is 25$ of what number?
Ivenika [448]

Answer:

3.85

Step-by-step explanation:

6.50 goes into 25 how many times

6.50×?=25

6.50 divided by 25 = 3.846153846

Simplify

3.85

8 0
3 years ago
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