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xz_007 [3.2K]
3 years ago
7

Use a common denominator to determine whether the ratios form a proportion.

Mathematics
1 answer:
Marysya12 [62]3 years ago
6 0
Well, the common denominator of6 and 15 would be three so you would get 2 and 3

the common denominator of 30 and 80 would be 10 and it would equal 3 and 8
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A bowl of grapes has a total mass of 265g. The bowl has a mass of 121g. What is the mass of the grapes?
stealth61 [152]

Answer:

144g

Step-by-step explanation:

You know that the bowl itself has a mass of 121g. If you take that number away from the total amount, you will be left with only the mass of the grapes.

265g - 121g = 144g

I hope this helps!

8 0
3 years ago
What is the y-intercept and slope of the equation: y=6x+2
Nimfa-mama [501]

Answer: y intercept is 2 and slope is 6 or 6/1

Step-by-step explanation:

The number in front of x is always the slope in a y=Mx+b equation and the other number is the y intercept

8 0
4 years ago
Read 2 more answers
Whats the value of 1¹²​
velikii [3]

Step-by-step explanation:

Answer is 1, because, your multiplying 1  12 times, so it is

1*1*1*1*1*1*1*1*1*1*1*1=1

even if it was 1 to the power of 100, it's still going to be 1, if the base number is 1, then exponent can be any number and still getting 1.

6 0
3 years ago
Amanufacturer of potato chips would like to know whether its bag filling machine works correctly at the 433 gram setting. It is
ankoles [38]

Answer:

There is not enough evidence to support the claim that the bags are under filled.

Step-by-step explanation:

Given :

Population mean, μ = 433

Sample size, n = 26

xbar = 427

Variance, s² = 324 ; Standard deviation, s = √324 = 18

The hypothesis :

H0 : μ = 433

H0 : μ < 433

The test statistic :

(xbar - μ) ÷ (s/√(n))

(427 - 433) / (18 / √26)

-6 / 3.5300904

T = -1.70

The Pvalue :

df = 26-1 = 25 ; α = 0.05

Pvalue = 0.0508

Since Pvalue > α ; WE fail to reject the Null and conclude that there is not enough evidence to support the claim that the bags are underfilled

3 0
3 years ago
a rectangular prism has a volume of 96 feet the area of the base is 24 feet what is the height of the prism
mario62 [17]
The height of the prism is 4 feet.
3 0
3 years ago
Read 2 more answers
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