3 years ago

How many 1/2cups are in 7/8cups

Mathematics

1 answer:

frozen [14]3 years ago

4 0

Answer:

Step-by-step explanation:

7/8) / (1/2) .when dividing fractions, flip what u r dividing by, then multiply

7/8 * 2 = 14/8 = 1 3/4 <==

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I have 28 cubes. how many ten and ones i can make?

Alexandra [31]

2 tens, and 8 ones. I say this because 20 = 10 + 10 so, two tens. 8= 1+1+1+1+1+1+1+1 so, eight ones.

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3 years ago

Graph y = x2 - 8x + 7 and label its vertex,<br> x-intercepts, and y-intercepts.

Gnesinka [82]

Answer:

The graph below.

I know it might not be correct but I hope it helps somewhat!

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4 years ago

Assume that a procedure yields a binomial distribution with n trials and the probability of success for one trial is p. Use the

KiRa [710]

Answer:

395, 17.212

(360.576,429.424)

Step-by-step explanation:

Given that a procedure yields a binomial distribution with n trials and the probability of success for one trial is p.

Here $n=1580and p =1/4 =0.25\\q = 0.75\\np = 395 and\\nq = 1185$

Since np and nq are greater than 5 by rule of thumb we can approximate binomial to normal.

Mean = np = 395

Variance = npq = $395*0.75=296.25$

Std dev = 17.212

Thus X no of successes is N(395, 17.212)

THe the minimum usual value mu minus 2 sigma and the maximum usual value mu plus 2 sigma would be

$395-2(17.212), 395+2(17.212)\\= 360.576,429.424$

8 0

3 years ago

Find the Value of x from the following :

Sonja [21]

$▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪$

<h3>Question 1 ~</h3>

$log_{x}(64) = 2$

${x}^{2} = 64$

$x = \sqrt{64}$

$x = \sqrt{8 \times 8}$

$x = 8$

<h3>Question 2 ~</h3>

$log_{2}(x) = 5$

$x = 2 {}^{5}$

$x = 32$

I hope it helped ~

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3 years ago

One third of a bird’s eggs hatched. If 2 eggs hatched, how many eggs did the bird lay?

iogann1982 [59]

Hello there,
Since one third eggs hatched, 1/3=2eggs. In order to find the total amount off eggs, 1/3+1/3+1/3:2+2+2=6.
Hope this helps!!

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3 years ago