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chubhunter [2.5K]
3 years ago
10

If it takes 13 cup of flour to make 14 of a cake, how many cups of flour are needed to make a whole cake?

Mathematics
1 answer:
kvasek [131]3 years ago
3 0

Answer:

Im guessing you meant it takes 1/3 cups of flour to make 1/4 of a cake not "14"

Step-by-step explanation:

in that case you would do

1/3+1/3+1/3+1/3

or 1/3*4

which would be 4/3

or

1 1/3

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Answer:

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Step-by-step explanation:

Use the coordinates of the points to determine the slope.

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2 years ago
(6x^3+13x^2+8x+11)/(3x+5)
makkiz [27]
That’s the answer just make it into a fraction it is already simplified
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What is the slope of (1,-5) and (3,-17)
Nikitich [7]

m(slope)= change in y/change in x

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5 0
3 years ago
Of those women who are diagnosed to have early-stage breast cancer, one-third eventually die of the disease. Suppose a screening
Finger [1]

Answer:

A) Alternative hypothesis; Ha: p_o > ⅔

B) Null hypothesis;

H0: p_o = ⅔

C) There is sufficient evidence to support the claim that the community screening programme was effective

D) p-value = 0

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Step-by-step explanation:

A) We are told that ⅓ of those diagnosed eventually die of the disease. Thus, ⅔ is the fraction that will survive the disease.

Thus, the null hypothesis is;

H0: p_o = ⅔

We are told that a screening programme was started to increase the survival rate. Thus,the alternative hypothesis is;

Ha: p_o > ⅔

B) null hypothesis is;

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Thus sample proportion is;

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For the z-score value, we will use the formula;

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Now, p_o = ⅔ = 0.67

Thus;

z = (0.82 - 0.67)/√((0.67(1 - 0.67)/200)

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Reject the null hypothesis

4 0
2 years ago
Find the distance between the two points rounding to the nearest tenth (if necessary). (2,−3) and (0,−8)
saveliy_v [14]

Answer:

square root of 29

Step-by-step explanation:

use the distance formula and then plug the numbers in, i got the sqrt(29) after i did that

6 0
3 years ago
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