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Elodia [21]
2 years ago
12

Identify the number that is a multiple of 3. O A 1 B. 21 OC. 10 OD. 25

Mathematics
1 answer:
Reptile [31]2 years ago
4 0

Answer:

B.

Step-by-step explanation:

3 x 7 = 21, so it is B. You can't multiply 3 by anything to get the other numbers.

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Justin Bieber is hiding from everyone in a tree. Somebody throws a rock at Justin trying to knock him out of the tree. An equati
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Answer:

is your teacher insane?

5 0
3 years ago
Solve -x/6 ≥ 3<br><br> A. x ≤ 18<br> B. x ≥ -18<br> C. x ≥ 18<br> D. x ≤ -18
Amiraneli [1.4K]

Answer:

D. x ≤ -18

Step-by-step explanation:

-x/6 ≥ 3

Multiply both sides by 6.

-x ≥ 3 × 6

-x ≥ 18

Multiply both sides by -1 and reverse the inequality.

x ≤ 18 × -1

x ≤ -18

8 0
2 years ago
Read 2 more answers
When the new computer lab opened there were 18 computers.by the end of firdt week there were 25 computers. Find the percent of c
aliina [53]

The number of computers increased by 38.9%

Step-by-step explanation:

Number of computers at start of week = Old value = 18

Number of computers by end of week = New value = 25

Change = New value - Old value

Change = 25-18 = +7

The positive sign indicates the increase.

Increase percent = \frac{Change}{Old\ value}*100

Increase\ percent=\frac{7}{18}*100\\\\Increase\ percent=\frac{700}{18}\\\\Increase\ percent= 38.88\%

Rounding off to nearest tenth

Increase percent = 38.9%

The number of computers increased by 38.9%

Keywords: difference, percentage

Learn more about percentages at:

  • brainly.com/question/11015995
  • brainly.com/question/11016712

#LearnwithBrainly

3 0
3 years ago
A car costs £20000. Work out the price after a 5% discount.
Mandarinka [93]

Answer:

£19000

Step-by-step explanation:

Discount cost = 5% of 20000 = 5/100 x 20000 = 1000

SO, cost after discount = 20000 - 1000 = 19000

hope this helps

6 0
3 years ago
Find Value of x and TS if T is between R and S.
Romashka-Z-Leto [24]

I don't know the answer I need help on it as well

8 0
3 years ago
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