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Anastaziya [24]
3 years ago
10

A robotic vacuum cleaner can clean 150 m² in 2 h.

Mathematics
1 answer:
aniked [119]3 years ago
3 0
Is this a true of false question is I am confused we need more detail??
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What is the measure of both opposite interior angles ?
Vitek1552 [10]

Answer:

B= 70, C= 50

Step-by-step explanation:

120=15x+5+22x+4

120=37x+9

111=37x

X=3

C: 15×3+5=50

B: 22×3 +4= 70

7 0
3 years ago
Two number cubes are rolled.
Olegator [25]
Cubes have 6 numbers
3 odd, 3 even

probablity=desiredoutcome/totalpossibleoutcomes
there are 6 total desired outcomes (3 on each cube)
total possible, there are 6*6 or 36 total possible outcomes
so 6/36 or 1/6 chance
3 0
3 years ago
Read 2 more answers
F(x)=-4x+9 g(x)=-3x^2+5x+9, Find f(x)•g(x)
STALIN [3.7K]
Hi, answer to your functional equation on the photo

3 0
3 years ago
Devon rented a U Haul truck for $48 for 4 hours plus $13.50 per each hour you go over. At the end of the day, his total bill was
Rasek [7]

Answer:

You need to write an equation to find the answer to this:

h = hours

48 + 13.5h = 112.50               -First you need to subtract 48 from both sides

48 - 48 + 13.5h = 112.50 - 48

13.5h = 64.5         -Now divide both sides by 13.5

13.5h / 13.5 = 64.5 / 13.5

h = 4.77777778

However, I would just round to 5.

I hope this helps!

-Mikayla



3 0
3 years ago
Whats the answer to (7x+3)-(2x+1)
nignag [31]
<span>(7x+3)-(2x+1)
=</span><span>7x  + 3 - 2x - 1
= 5x + 2</span>
6 0
3 years ago
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