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Mrrafil [7]
3 years ago
14

6. Marisol plans to make 9 mini-sandwiches for

Mathematics
2 answers:
Fynjy0 [20]3 years ago
7 0

Answer: 9 : 2

Step-by-step explanation:

Oksanka [162]3 years ago
3 0

Answer:

18/4

Step-by-step explanation: in order to get an equivalent ration just multiply both numerator and denominator by the same number

in this case I multiplied by 2 and got 18/4

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How many liters equal 105 cubic centimeters? 10.5 L 1.05 L 1050 L 0.105 L
seropon [69]
Hello!

1 cubic centimeter = 0.001 liter

105 cubic centimeters = 0.001 × 105

0.001 × 105 = 0.105

Answer ⇒ 0.105 L

Hope this helps! :)
5 0
2 years ago
Read 2 more answers
Hurry Please). The function f (x) models the value of goods that are imported into the United states, where x is the number of y
nata0808 [166]

Answer:

Answer 1: 15

Answer 2: 11.55

Answer 3: 1985

Step-by-step explanation:

your welcome (*_*)

8 0
3 years ago
Triangle ABC is similar to triangle DEF. Find the value of side length DE. Side length DE is cm.
Art [367]

Answer:

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5 0
2 years ago
As a store manger you would like to find out the average time it takes to unload the truck which delivers the merchandise for yo
Georgia [21]

Answer:

The upper boundary of the 95% confidence interval for the average unload time is 264.97 minutes

Step-by-step explanation:

We have the standard deviation for the sample, but not for the population, so we use the students t-distribution to solve this question.

The first step to solve this problem is finding how many degrees of freedom, we have. This is the sample size subtracted by 1. So

df = 35 - 1 = 35

95% confidence interval

Now, we have to find a value of T, which is found looking at the t table, with 34 degrees of freedom(y-axis) and a confidence level of 1 - \frac{1 - 0.9}{2} = 0.975([tex]t_{975}). So we have T = 2.0322

The margin of error is:

M = T*s = 2.0322*30 = 60.97

The upper end of the interval is the sample mean added to M. So it is 204 + 60.97 = 264.97

The upper boundary of the 95% confidence interval for the average unload time is 264.97 minutes

4 0
3 years ago
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Please help me whoever answers correctly I’ll give you a Brainly
olga nikolaevna [1]
I think it’s condensation of steam
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2 years ago
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