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melomori [17]
3 years ago
15

What addition doubles fact can help you solve 4 +5?

Mathematics
2 answers:
DENIUS [597]3 years ago
6 0
4+4= 8 + 1=9
2+2=4 + 5=9
goldfiish [28.3K]3 years ago
4 0
4 + 4 can help. Then add one.
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There is a circular fountain with a diameter of 16 feet. There is a walkway that is 3 feet wide that goes around it. What is the
Sergio039 [100]

Answer:

82.47

Step-by-step explanation:

area of fountain: 201.06(see photo 1)

area of fountain and walkway:283.53(see photo 2)

area of walkway:82.47(subtract fountain area from fountain and walkway)

7 0
3 years ago
What's 2/4 x 1/3? And pls provide work on how u got the answer.
igomit [66]
Just multiply the top number by the top number and the bottom numbers by the bottom numbers so


2/4 times 1/3=(2 times 1)/(4 times 3)=2/12

so to simplify, we find the ones exg 4/8=1/2 because 1/2 times 4/4=4/8 and 4/4 cancels out so

2/12=2/2 times 1/6
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8 0
3 years ago
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Factor the expression.<br><br> 15n−18<br><br> Enter your answers in the boxes.<br><br> ( )
Irina18 [472]
Theyre both divisible by 3
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5 0
3 years ago
Pringles is planning their sales force spending for the next year. Each of their sales people spends about 3400 hours annually a
LUCKY_DIMON [66]

Answer:

459 sales people.

Step-by-step explanation

Time per call (t) = 45 min = 0.75 h

Hours per sales person (H) = 3,400 hours

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The total number of sales people (S) needed, is given by the total time spent on calls for the year, divided by the amount of hours each person spends on sale:

S=\frac{40,000*0.75*52}{3,400}\\ S=458.8

Rounding up to the next whole person, Pringles needs 459 sales people.

3 0
3 years ago
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e-lub [12.9K]
The number is -11/4 less than -8/3
3 0
3 years ago
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