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KIM [24]
3 years ago
7

A soup recipe uses 6 cups of water for cups of tomato sauce and 5 cups of tomato puree if 4 cans of tomato sauce cost $2 what is

the unit price for 1 can of tomato sauce
Mathematics
1 answer:
Natalka [10]3 years ago
5 0
You would take $2 and divide it by 4 to figure out the unit price of 1 can of tomato sauce.
2÷4= 0.5
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Delvig [45]
All you have to do is write a positive number. let's say 4, then write a positive exponent (that's the tiny number in the right corner of the regular number) and then just write a positive exponent less than 4.
So 4 squared
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A population of butterflies grows in such a way that each generation is simply 1.5 times the previous generation. There were 350
wlad13 [49]

Answer:

517,262

Step-by-step explanation:

A population of butterflies grow in such a way that each generation is simply 1.5 times the previous generation. There were 350 butterflies in the first generation, how many will there be by the 19th generation?

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Ans: (1.5)^18 * 350 = 517,262

4 0
3 years ago
Read 2 more answers
The average cost of tuition plus room and board at small private liberal arts colleges is reported to be less than $18,500 per t
lys-0071 [83]

Answer:

The null and alternative hypothesis for this study are:

H_0: \mu=18500\\\\H_a:\mu< 18500

The null hypothesis is rejected (P-value=0.004).

There is enough evidence to support the claim that the average cost of tuition plus room and board at small private liberal arts colleges is  less than $18,500 per term.

Step-by-step explanation:

This is a hypothesis test for the population mean.

The claim is that the average cost of tuition plus room and board at small private liberal arts colleges is  less than $18,500 per term.

Then, the null and alternative hypothesis are:

H_0: \mu=18500\\\\H_a:\mu< 18500

The significance level is 0.05.

The sample has a size n=150.

The sample mean is M=18200.

The standard deviation of the population is known and has a value of σ=1400.

We can calculate the standard error as:

\sigma_M=\dfrac{\sigma}{\sqrt{n}}=\dfrac{1400}{\sqrt{150}}=114.31

Then, we can calculate the z-statistic as:

z=\dfrac{M-\mu}{\sigma_M}=\dfrac{18200-18500}{114.31}=\dfrac{-300}{114.31}=-2.624

This test is a left-tailed test, so the P-value for this test is calculated as:

P-value=P(z

As the P-value (0.004) is smaller than the significance level (0.05), the effect is significant.

The null hypothesis is rejected.

There is enough evidence to support the claim that the average cost of tuition plus room and board at small private liberal arts colleges is  less than $18,500 per term.

3 0
3 years ago
Given the function f(x) = 3x + 2, and g(x) = -x + 10, find the value of x for which f(x) = g(x).
Fantom [35]

Answer:2 I thinkkk

Step-by-step explanation:

7 0
3 years ago
Select all the values that belong to the solution set of 9 ≤ 6 - y. 0 3 -3 -1 -6 6 -4
salantis [7]
9 < 6- (-3)
This is due to the negatives turning into one positive! 
8 0
3 years ago
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