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mixer [17]
3 years ago
15

Write a numerical expression of the sum of two irrational numbers resulting in a rational number.

Mathematics
1 answer:
Juliette [100K]3 years ago
4 0
What is 2.0120 in words
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Given that your monthly expenses for the house that you want to purchase totals $1,562.30 (this includes the house payment, annu
alexandr1967 [171]
B..................................
6 0
2 years ago
I need help please. Must be correct. 10 points. Thanks
Anna11 [10]

We have the supplementary angles.

The sum of the measures of the two Supplementary Angles is 180°.

Therefore we have the equation:

13x - 2 + 39 = 180

13x + 37 = 180     <em>subtract 37 from both sides</em>

13x = 143      <em>divide both sides by 13</em>

<em>x = 11</em>

<h3>Answer: 11</h3>
5 0
3 years ago
A consumer testing service tested whether the average baking time of whole wheat bread in gas ovens was less than the average ba
vichka [17]

Answer:

Part 1) The explanatory variable is the type of oven

It is a categorical variable

Part 2) The response variable is the baking time

It is a quantitative variable

part 3) two-sample z-test for proportions should be used for the test

Step-by-step explanation:

An explanatory variable is an independent variable that is not affected by all other variables. In this experiment, the type of oven is the input variable and it  is not affected by any other variable

A categorical variable is one that has two or more categories without any intrinsic ordering of the categories. The type of oven is either gas or electric, so it is categorical.

A response variable is a dependent variable whose variation depends on other variables. The baking time in this experiment depends on the type of oven used

A quantitative variable is one that take on numerical values.

A two proportion z-test allows you to compare two proportions to see if they are the same. The null hypothesis (H0) for the test is that the proportions are the same. The alternate hypothesis (H1) is that the proportions are not the same.

5 0
3 years ago
7-4????????????????????
polet [3.4K]

Answer:

3

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Mr Riley baked 1692 chocolate cookies. He sold them in boxes of 36 cookies each. How much money did he collect if he sold them a
Nimfa-mama [501]

I believe he would earn $376 dollars

1692÷36= 47 boxes

47 times 8 is 376 Dollars

3 0
3 years ago
Read 2 more answers
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