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iVinArrow [24]
3 years ago
11

Martha breaded 1/2 of fish and ate 1/3 how much did Martha eat

Mathematics
1 answer:
tigry1 [53]3 years ago
6 0
So she breaded 1/2 of the fish and then ate 1/3 of that 1/2. So we need to find 1/3 of 1/2.

When you see "of" it means "×"

1/3 of 1/2 =
1/3 × 1/2 =
1/6

She ate 1/6 of the fish. She only ate 1/6 because fish is gross.
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Help finding the length of arc RS using 3.14 for pi
katen-ka-za [31]

Answer:

8.48in

Step-by-step explanation:

The length of arc RS is given by:

l=\frac{\theta}{360}\times 2\pi r

From the diagram the radius is r=6.48 in and the central angle of sector RS is \theta=150\degree

We use \pi=3.14 and substitute the radius and central angle to obtain:

l=\frac{150}{360}\times 2\times3.14\times  6.48in

We simplify to get:

l=\frac{5}{12}\times 2\times 6.48in

l=\frac{5}{6}\times 3.14\times  6.48in^2

l=8.48in

5 0
3 years ago
Read 2 more answers
Which is a reasonable estimate for the circumference of the circle?
34kurt

Answer:

24 or 25

Step-by-step explanation:

Uh I'd say 2*4*3.14=8*3.14=25.12 or if I just rounded pi to 3 it'd be 24

3 0
3 years ago
Gina and Stewart are surf-fishing on the Atlantic coast, where both bluefish and pompano are common catches. The mean length of
julia-pushkina [17]

Answer:

Due to the higher z-score, Stewart caught the longer fish, relative to fish of the same species

Step-by-step explanation:

Problems of normally distributed samples are solved using the z-score formula.

In a set with mean \mu and standard deviation \sigma, the zscore of a measure X is given by:

Z = \frac{X - \mu}{\sigma}

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

Who caught the longer fish, relative to fish of the same species?

Whosoever fish's had the higher z-score.

Stewart caught a bluefish that was 283mm

The mean length of a bluefish is 264 millimeters with a standard deviation of 57mm.

So we have to find Z when X = 283, \mu = 264, \sigma = 57

Z = \frac{X - \mu}{\sigma}

Z = \frac{283 - 264}{57}

Z = 0.33

Gina caught a pompano that was 152mm long.

For pompano, the mean is 157mm with a standard deviation of 28mm.

So we have to find Z when X = 152, \mu = 157, \sigma = 28

Z = \frac{X - \mu}{\sigma}

Z = \frac{152 - 157}{28}

Z = -0.18

Due to the higher z-score, Stewart caught the longer fish, relative to fish of the same species

8 0
3 years ago
Which of the following is a quadratic equation?
alex41 [277]
Answer is C
Hope that helps
4 0
3 years ago
What is 21/49 in simplist from
ad-work [718]
If you divide 21/49 by 7 you get 3/7
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