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Illusion [34]
3 years ago
13

HELP ASAP

Mathematics
1 answer:
atroni [7]3 years ago
3 0
The answer to your question is B.
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Teo spins the spinner 120 times. He expects to land on one particular color 30 times. What color is it?
olasank [31]

Answer:

Red

Step-by-step explanation:

P = 30/120 = 1/4

The spinner is divided into 8 equal sections.  1/4 of 8 is 2.  So we're looking for a color that appears on exactly 2 of the sections.

The color is red.

8 0
3 years ago
Sam drove for 2 hours at 45 mph. He has the same distance remaining. How fast should he drive to make his average speed 60 mph?
Goshia [24]
Speed (S) = Distance (D) / time (t)

First stretch

45 = D / 2

D = 45*2

D = 90 mp

How is the same distance:

Second stretch

S = 90 / t

Average speed (AS):

AS = (S1+S2) / 2

60 = [45+(90/t)] / 2

120 = 45+90/t

120-45 = 90/t

75 = 90/t

t = 90/75

t = 1,2 h

________________________

And now:

S = 90 / t

S = 90 / 1,2

S = 75 mph
8 0
3 years ago
What is -2(x + 8) +9
mina [271]

Answer:

Step-by-step explanation:

-2x - 7

7 0
3 years ago
What is 12 3/4 - 11 7/8?
Sergeu [11.5K]
11.9 would be the correct answer I believe
3 0
3 years ago
Evaluate 62 = (12 – x) when x = 3.
artcher [175]

Answer:0

Step-by-step explanation: 36 divided by 12 equals 3

3 0
3 years ago
Read 2 more answers
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