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skelet666 [1.2K]
3 years ago
9

Whats 89x89 because Im rly having troubles

Mathematics
2 answers:
m_a_m_a [10]3 years ago
6 0

89x89 is 7,921. Use a calculator.

Natasha2012 [34]3 years ago
4 0
The answer is 7,921
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Goran's Coffee shop makes a blend that is a mixture of two types of coffee. Type A costs $5.45 per pound and type B coffee costs
ozzi

Answer:

39 ib or pounds

Step-by-step explanation:

easy

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2 years ago
A company wants to compare two washing detergents (Brands A and B) to see which best keeps colors from fading. Twenty new, ident
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Answer:

No, because water temperature is confounded with brand of detergent.

Step-by-step explanation:

There is a very possible chance of allowing a third or confounding variable to have creepwd into the research. The aim was to investigate which of two detergents prevents color from fading. Hence, the test for both detergents should be carried out under the same research condition. However, with adoption of different water temperature for each of detergent A and B, there may be a relationship between fading and water temperature which is not what are trying to investigate. This difference in temperature will thus cause a spurious relationship in our research. Hence, water temperature has been confounded with detergent brand, making this experimental design a bad one.

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3 years ago
A carpenter worked 10 weeks on a particular job, 51/2 days per week and 7 3/4 hours per day. How many hours did the carpenter wo
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Answer:

= 426 1/4 hr.

Step-by-step explanation:

5 1/2 = 5.5 Days in a week

7 3/4 = 7.75 hr. Per Day

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In 10 weeks = 42.625 × 10 = 426.25 hr.

5 0
3 years ago
A store sells a small bucket that holds 6 liters of water. They also sell a large bucket that holds 2 times as much water as the
ValentinkaMS [17]

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7 0
3 years ago
Hamburgers cost $3 and hotdogs cost $2. The total cost of buying b hamburgers and d hotdogs can be expressed by C=3b+2d. How can
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C = 3b+2d is the same as 3b+2d = C

Let's isolate d. To do this, we first need to subtract 3b from both sides

3b+2d = C
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2d = C-3b

Then divide both sides by 2

2d = C-3b
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d = (C-3b)/2

Take note of the parenthesis as they are very important. We want to divide ALL of C-3b over 2. We don't want to just divide -3b over 2.

The answer choices you have aren't 100% clear but I have a feeling your teacher meant to say d = (C-3b)/2 instead of d = C-3b/2 for choice A

If that assumption is correct, then the answer is choice A.
7 0
3 years ago
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