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Vladimir [108]
3 years ago
11

Simplifying 84 - (16 - 8) + 5

Mathematics
2 answers:
marta [7]3 years ago
8 0

Answer:

81

Step-by-step explanation:

use pemdas

marysya [2.9K]3 years ago
5 0

Answer:

84-(16-8)+5

= 81

Step-by-step explanation:

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Five friends Al, Bet, Cat, Don, and Ella live on the island where everyone is either a knight or a knave
nalin [4]

Answer:

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Step-by-step explanation:

what am i tryign to solve here

8 0
3 years ago
find the dimensions of the sports field at the right if the width is at least 60 yards AREA = 240 - 400X SQUARE YARDS
charle [14.2K]

Answer:

<u>The dimensions of the sports field are 80 yards and 3 - 5x yards</u>

Step-by-step explanation:

1. Let's review the information provided to us to answer the question correctly:

Width of the sports field = At least 60 yards

Area of the sports field = 240 - 400x square yards

We can conclude the shape of the sports field is rectangular.

2. Find the dimensions of the sports field.

A. We need to find the Greatest Common factor between 240 and 400, this way:

The factors of 240 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240 .

The factors of 400 are: 1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400 .

Then the greatest common factor is 80.

This GCF is also higher than 60, therefore it's one of the dimensions of the sports field.

Now, we calculate the other side of the sports, this way:

Second dimension of the sports field = (240 - 400x)/80

Second dimension of the sports field = 3 -5x

<u>The dimensions of the sports field are 80 yards and 3 - 5x yards</u>

8 0
3 years ago
Im not good at this unit
Wittaler [7]

Answer:

we need the actual problem

Step-by-step explanation:

please post a photo or just type out the question

7 0
3 years ago
Read 2 more answers
Tell me about what you know about "Rounding"
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It is finding the closest estimate to number. Rounding is used in everyday calculations and in many different fields of work
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3 years ago
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506,709 in word form
77julia77 [94]
Five hundred six thousand seven hundred and nine.
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3 years ago
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