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Julli [10]
3 years ago
5

Use the information in the table to answer the question. A 3-column table has 1 row. The first column is labeled Species with en

try Goldfish. The second column is labeled Mean with entry 7 inches. The third column is labeled Standard Deviation with entry 1.2 inches. What percentage of goldfish will have lengths between 4.6 inches and 9.4 inches?
Mathematics
2 answers:
lys-0071 [83]3 years ago
8 0

Answer:

95%

Step-by-step explanation:

Edge 2020

Ugo [173]3 years ago
7 0

Answer:

94% so C

Step-by-step explanation:

I did the assignment

Hope it helps

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There are 4 pints of green paint in a gallon bucket. The paint is made from equal amounts of yellow paint and blue paint. To cre
vovikov84 [41]

Answer:

Brandon is correct.

Step-by-step explanation:

Initially, there id 4 pints of green paint in the bucket.

As the green paint is made from equal amounts of yellow paint and blue paint, so, the initial amount of yellow and blue paint in the bucket  is 2 pint each.

Let x pints of yellow paint to be added to the bucket to make the desired shade.

Total amount of the paint in the bucket, after addition of x pints of yellow color become 4 + x pint, in which the ampunt of yellow color is 2+x pints.

As, the ampunt of yellow color is 80% of the total amount of the mixture, so

(4+x)\times 80\%=2+x

\Rightarrow (4+x)\times \frac{80}{100}=2+x

\Rightarrow 4(4+x)=5(2+x)

\Rightarrow x=6

So, 6 pints of yellow paint to be added to the bucket to make the desired shade.

Hence, Brandon is correct.

3 0
3 years ago
D) Calculate the area of a circle with a circumference of 31.4 in.
dsp73

Answer:

A ≈ 78.54

Step-by-step explanation:

Area of a circle is A=πr^2

Since you do not know r (radius) you take the formula for the circumference of a circle (C=2πr), plug in 31.4 for C, and solve for r

Now that you have the radius of 4.99746521, you round it up to 5 and solve the area formula with 5 in as r.

4 0
2 years ago
Read 2 more answers
Which of the following is NOT true?
ArbitrLikvidat [17]

A., B., C., D., are NOT true. I think this is a trick question. Lol

8 0
3 years ago
What is the value of u?
Arturiano [62]

Answer:

W/m²K                  by-step explanation:

8 0
2 years ago
Help please quickly thank you so much
STALIN [3.7K]

Answer:

120 deg

Step-by-step explanation:

4 0
3 years ago
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