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sertanlavr [38]
2 years ago
14

Give that y=-4,x=3,b=7 & c=2 find b^c​

Mathematics
2 answers:
disa [49]2 years ago
7 0

Answer:

49

Step-by-step explanation:

b^c

Let b = 7 and c = 2

7^2

7*7 = 49

pishuonlain [190]2 years ago
5 0

Answer:

49

Step-by-step explanation:

you fill in the equation so that it's 7^2. which is 7*7. this equals 49

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19/100+7/10 wich fraction can be used in place of 7/10 to find the value of the expression​
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Answer:

70/100.

Step-by-step explanation:

When adding fractions, you need to find a common denominator.

This just means that the numbers at the bottom of both fractions you are adding must be the same.

So for 19/100 + 1/10, you need to match the two denominators (bottom numbers).

To do this, you need to multiply 10 by 10 to get 100.

What you do to the bottom, you must always do to the top as well.

So multiply 7 by 10 and get 70.

70/100 will replace 7/10.

Now you can add fractions because the bottom numbers are the same.

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What is the GCF of 40, 32, and 24
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You have $60 and your sister has $120. You are saving $14 per week and your sister is saving $10 per week. How
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Answer:

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8 0
3 years ago
Assume a significance level of alpha equals 0.05 and use the given information to complete parts​ (a) and​ (b) below. Original​
frosja888 [35]

Answer:

(a) Fail to reject H_0 because the​ P-value is greater than alpha.

(b) The percentage of adults that would erase all of their personal information online if they could is less than or equal to 52​%.

Step-by-step explanation:

We are given that assume a significance level of alpha equals 0.05 and use the given information to complete parts​;

Original​ claim : More than 52​% of adults would erase all of their personal information online if they could. The hypothesis test results in a​ P-value of 0.2504.

<u><em>Let p = ​% of adults who would erase all of their personal information online if they could</em></u>

So, Null Hypothesis, H_0 : p \leq 52%      {means that percentage of adults that would erase all of their personal information online if they could is less than or equal to 52​%}

Alternate Hypothesis, H_A : p > 52%      {means that percentage of adults that would erase all of their personal information online if they could is more than 52​%}

<u><em /></u>

(a)The conclusion about the null hypothesis is that;

We fail to reject null hypothesis, H_0 because the​ P-value is greater than alpha as 0.2504 > 0.05.

(b) The correct conclusion based on the fact that null hypothesis has been rejected is;

The percentage of adults that would erase all of their personal information online if they could is less than or equal to 52​%.  

7 0
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