2 years ago

62.4g of sugar is needed to make 8 cakes. How much sugar is needed for 9 cakes?

Mathematics

1 answer:

Andrews [41]2 years ago

4 0

Answer:

7.8 for 1 cake so add that to your total

Step-by-step explanation:

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Solve.<br> X-9 = 12<br> .....

Lelechka [254]

Answer:

x=21

Step-by-step explanation:

x=9+12 x=21

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2 years ago

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Simplify the following expression (-8)-(-6)

yulyashka [42]

First : -(-6) will turn into a positive 6
second: -8+6 which equals -2

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3 years ago

The line shown represents the amount of money Ben owes on his lunch account.

nasty-shy [4]

Answer:

y=2x-1

Step-by-step explanation:

Remeber to put no spaces on the test

and it is this answer bc he owes one dollar evryday and owing is negative

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2 years ago

What is the volume of a sphere with a radius of 6 mm?

DanielleElmas [232]

Maybe 6 but I’m not sure.

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2 years ago

It is estimated that one third of the general population has blood type A A sample of six people is selected at random. What is

Feliz [49]

Answer: 0.2195

Step-by-step explanation:

Binomial distribution formula :-

$P(x)=^nC_xp^x(1-p)^{n-x}$ , where P(x) is the probability of x successes in the n independent trials of the experiment and p is the probability of success.

Given : The probability of that the general population has blood type A = $\dfrac{1}{3}$

Sample size : n=6

Now, the probability that exactly three of them have blood type A is given by :-

$P(3)=^6C_3(\dfrac{1}{3})^3(1-\dfrac{1}{3})^{6-3}\\\\=\dfrac{6!}{3!3!}(\dfrac{1}{3})^3(\dfrac{2}{3})^{3}\\\\=0.219478737997\approx0.2195$

Therefore, the probability that exactly three of them have blood type A = 0.2195

3 0

2 years ago