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Ivanshal [37]
3 years ago
13

Expand to write and equivalent expression: 4/5(5k-12d)

Mathematics
1 answer:
yawa3891 [41]3 years ago
4 0

Answer:

4k-9 3/5d

hope this helps

have a good day :)

Step-by-step explanation:

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3x/4 +2/3=x/3 find the exact answer to the simplest form
slega [8]
First, we need to get rid of the denominator. to do so, we will simply multiply all terms by 12 (which is the result of 3*4).
(3x/4)(12)+(2/3)(12)=(x/3)(12)
9x + 8 = 4x
then we will separate the variable in one side and solve to get its value
9x-4x = -8
5x = -8
x = -8/5
5 0
3 years ago
Emerson earns money from walking dogs and answering surveys. He earns $5 a week for each dog he walks and $0.10 for each survey
maria [59]
Part A: X=(35-(100*0.10))/5  35= 5X+(100*0.10)
Where X is the number of dogs he walked.

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Part C: Emerson walked 5 dogs last week.

8 0
2 years ago
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If the ratio of the measure of the complement of an angle to the measure of its supplement is 1:3, find the measure of the angle
prohojiy [21]
Set up and solve an equation:

3(90-x) = (180-x).  Then  270 - 3x = 180 - x, or   270 - 180 = 2x.
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Is this true?     3(90-45) = (180-45)?  If so, x = 45 degrees is correct.
3 0
2 years ago
At Pizza pizzazz the cost of a square pizza depends on the total square inches. A small
GaryK [48]

Answer:

The difference in price between a small pizza and a medium pizza is $0.81

Step-by-step explanation:

Small pizza

Side = 5inch

Area =  25 sq.in

Cost = $4 +0.04*25

        = 4 + 1.25  = $5.25

Medium pizza

Side = 8inche

Area = 64 sq.in

Cost = 3.50 + 0.04*64 = $6.06

Difference = Medium pizza - small pizza

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                   = $0.81

4 0
3 years ago
Which statement is true about the given expression? A. The "11" in the second term is a constant. B. The "4" in the third term i
lyudmila [28]

Answer:

a

Step-by-step explanation:


7 0
2 years ago
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