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Vikentia [17]
2 years ago
13

Which numbers are irrational? √16 √100 √53 √26​

Mathematics
1 answer:
dlinn [17]2 years ago
7 0

Answer:

√53 √26​

Step-by-step explanation:

A rational number includes any whole number, fraction, or decimal that ends or repeats. An irrational number is any number that cannot be turned into a fraction, so any number that does not fit the definition of a rational number.

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PLEASE HELP ASAP!!! BRAINLEST!!
djyliett [7]

Answer:

They are not congruent because they are not facing the same way.

Step-by-step explanation:

SAS stands for "side, angle, side" and means that we have two triangles where we know two sides and the included angle are equal. If two sides and the included angle of one triangle are equal to the corresponding sides and angle of another triangle, the triangles are congruent.

That is which postulate proves congruency.

Please make this Brainliest.

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3 years ago
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Identify the slope that passes through the points p(7,8) and q(4,2)
Galina-37 [17]

Answer:

y-6=-14/11(x+4)

Step-by-step explanation:

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3 years ago
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What is the volume of the cube shown?
Fudgin [204]

Answer:

11 25/64 in ^3

Step-by-step explanation:

Volume of a cube is given by

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3 years ago
What will the 6% sales tax be on purchases totalling $145.50?
r-ruslan [8.4K]
Simply find 6%  of $145.50

That is 6/100  * 145.5

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5 0
4 years ago
Goofy's fast food center wishes to estimate the proportion of people in its city that will purchase its products. Suppose the tr
Setler79 [48]

Answer:

\mu_{\hat p}= 0.06

\sigma_{\hat p}= \sqrt{\frac{0.06*(1-0.06)}{280}}= 0.0142

And we want to find this probability:

p(\hat p

z = \frac{p \mu_{\hat p}}{\sigma_{\hat p}}

z = \frac{0.09-0.06}{0.0142}= 2.114

And we can find this probability:

P(z

And using the normal table or excel we got:

P(z

Step-by-step explanation:

For this case we have the following info given:

n = 280 represent the sample size

p =0.06 represent the true proportion

The sample proportion can be approximated with this distribution:

\hat p \sim N (p ,\sqrt{\frac{p(1-p)}{n}})

The mean is given by:

\mu_{\hat p}= 0.06

And the deviation is given by:

\sigma_{\hat p}= \sqrt{\frac{0.06*(1-0.06)}{280}}= 0.0142

And we want to find this probability:

p(\hat p

And we can use the z score formula given by:

z = \frac{p \mu_{\hat p}}{\sigma_{\hat p}}

And replacing we got:

z = \frac{0.09-0.06}{0.0142}= 2.114

And we can find this probability:

P(z

And using the normal table or excel we got:

P(z

4 0
3 years ago
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