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Alenkinab [10]
3 years ago
6

What property is shown 7+(8+12)=7+12

Mathematics
2 answers:
irga5000 [103]3 years ago
7 0
Associative property of addition I think or commutive property of addition
vladimir2022 [97]3 years ago
3 0
Associative property of addition
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A small business employs 98 people. All of the employees work for 8 hours a day, 5 days a week. Eleven of the employees receive
GREYUIT [131]
98 people get $30 per hour, and 11 get an additional $15 per hour. Then the total payroll per hour is
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So, the payroll for a 40-hour week is
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4 0
3 years ago
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Gustavo is in a contest where he will win one of four possible prizes. he creates a four-part spinner to represent the four priz
Naya [18.7K]

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Gustavo used a simulation where the data is quantitative’

6 0
1 year ago
Cheryl solved a problem: 84 ÷ 0.01 = 8,400.
Alexandra [31]

Answer:

Cheryl is correct.

Step-by-step explanation:

Cheryl solved a problem : 84 ÷ 0.01 = 8,400.

This is absolutely right.

When we divide any whole number with the divisor having decimal, we change the divisor to a whole number before performing the division.

To do this, we multiply both the numbers (divisor and dividend) by the same power of 10, until the divisor is a whole number.

\frac{84\times 10}{0.01\times 10} = \frac{840}{0.1}

to make divisor a whole number we will again multiply both the numbers by 10.

\frac{840\times 10}{0.1\times 10} = \frac{8400}{1} = 8,400

Now answer would be 8400.

Therefore, Cheryl is correct.

7 0
2 years ago
You need to cross a canal and want to determine the distance across the opposite side. Since you're able to take measurements on
MariettaO [177]

Answer:

36.7 ft

Step-by-step explanation:

Measurements for the sides of the canal is given as: 40 ft. and 16 ft.

You solve the above question using Pythagoras Theorem

The distance across the canal is calculated as:

√(40² - 16²)

= √(1344)

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Approximately = 36.7 ft

Therefore, the distance x across the canal = 36.7 ft

8 0
2 years ago
Which of the following is a monomial???
aleksandrvk [35]
Monomial is a product of numbers and variables in any whole power.
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Monomial cannot have log,subtraction or addition, negative power.
x/y=xy⁻¹

So, only monomial here is A.y
7 0
2 years ago
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