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Alinara [238K]
3 years ago
6

An environmentalist would like to estimate the true mean weight of all cars. To do so, she selects a random sample of

Mathematics
2 answers:
Thepotemich [5.8K]3 years ago
8 0

Answer:

increasing the confidence level

Irina18 [472]3 years ago
3 0
Decreasing the confidence level
You might be interested in
Please help, if able! 10 points up^^
Debora [2.8K]

cosine=\dfrac{adjacent}{hypotenuse}\\\\sine=\dfrac{opposit}{hypotenuse}\\\\\boxed{\cos57^o=\dfrac{x}{51}}

7 0
3 years ago
Mango mixed 24 ounces of blue paint with 16 ounces of red paint to create a new purple color. In order to create 72 more ounces
mamaluj [8]

Answer: 28.8 ounces of red paint

Step-by-step explanation:

The total amount of paint created the first time Mango mixed colors was:

= 24 + 16

= 40 ounces of purple color

For 40 ounces of purple, 16 ounces of red was needed. Proportion is therefore:

= 16/40

If one wants 72 ounces of purple therefore:

= Proportion of red used * 72 ounces

= 16/40 * 72

= 28.8 ounces of red paint

3 0
3 years ago
The equation y = 13x represents the rate, in gallons per minute, that Tank A at an aquarium fills with water. The table represen
Harlamova29_29 [7]

Answer:

Tank A fills up faster.

Step-by-step explanation:

Tank A is y = 13x

Tank B is y = 11x

Plz mark as Brainliest!

6 0
3 years ago
Which values from the given replacement set make up the solution set of the inequality? m+7 < 18 ; {8,9,10,11}
NNADVOKAT [17]
A because if you simplify the inequality you get m<11 The only answer which has values under 11 is A
7 0
4 years ago
Read 2 more answers
5,829 in expanded form
dsp73

Answer:

5,000 + 800 + 20 + 9

Step-by-step explanation:

The definition of expanded form is to "write the value of each digit then add them together to find the sum." - study.com

That is exactly what we did above.

If we write it going up and down like below, we can pull the individual values:

5 000

8 00

2 0

9

I hope this helps!

8 0
3 years ago
Read 2 more answers
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