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Dovator [93]
3 years ago
9

One box of pencils has 500 pencils in it. Mike bought a box of pencils that has 3% more pencils in it. How many pencils were in

the box that Mike bought?
Mathematics
1 answer:
guajiro [1.7K]3 years ago
5 0

Answer:

Mike's box of pencils contains 515 pencils.

Step-by-step explanation:

3% of 500 is 15. If we add that onto the original 500, we get 515.

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. A high-speed maglev train in Shanghai can
tresset_1 [31]

The speed of Maglev train is 267 miles per hour.

Step-by-step explanation:

Given,

Speed of Maglev train = 430 kilometers per hour

We know that;

1 kilometer = 0.62 miles

Therefore,

430 kilometers = 0.62*430

430 kilometers = 266.6 miles

Rounding off to nearest whole number

430 kilometers = 267 miles

The speed of Maglev train is 267 miles per hour.

Keywords: Speed, conversion

Learn more about conversion at:

  • brainly.com/question/10710410
  • brainly.com/question/10717746

#LearnwithBrainly

5 0
3 years ago
The width of a rectangle measures (3v-3w) centimeters, and its length measures (5v-9w) centimeters. Which expression represents
Alex17521 [72]

Answer: The Perimeter of the rectangle, P= 16v −24w

Step-by-step explanation:

Perimeter of a rectangle  = 2( L +W) =   2L + 2W

The width of a rectangle is given as  (3v-3w) centimeters,

its length is given as (5v-9w) centimetres

The Perimeter,P will now be  = 2L + 2W

P=2( 3v-3w) + 2( 5v-9w)

P=6v  −6w + 10v  - 18 w

 adding like terms

P=6v + 10v  −6w −18 w

P= 16v −24w

3 0
3 years ago
Me need help help me plz
Phoenix [80]

Answer:

69.08

Step-by-step explanation:

circumference is 2πr which is 3.14 x 2 x 11

5 0
3 years ago
Read 2 more answers
What is - 3/5 x = 15
Keith_Richards [23]

Answer:

X = 25 because 25 · 3/5, you will get 15

5 0
4 years ago
Michelle is building a rectangular landing strip for airplanes .She has material to cover 1/1,500 of a square mile. The landing
ANEK [815]
I think that the missing word here is:
"with the amount of the material that Michelle has"

Let's say that her landing strip is x miles long, then its area would be:


\frac{1}{6} *x

We also know how big it is:

\frac{1}{6} *x= \frac{1}{1 500}

now, let's multiply both sides by 6:
\frac{6}{6} *x= \frac{6}{1 500}
1 *x= \frac{3}{750}
x= \frac{1}{250}


So the answer is that it would be x= \frac{1}{250} miles wide






3 0
4 years ago
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