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Luda [366]
3 years ago
6

A train goes at a constant speed. If it covers 150 miles in 2 1/2 hours,

Mathematics
1 answer:
emmasim [6.3K]3 years ago
6 0

Answer:

120 miles

Step-by-step explanation:

if you represent 2 1/2 hours in 5 sections of 30 minute and devide 150 by 5 you get 30 so the train is traviling 1 mile per minute so just subtract 30 and you get 120

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PLEASE HELP ASAP!!! CORRECT ANSWERS ONLY PLEASE!!!
UNO [17]

Answer:

yes

Step-by-step explanation:

4 0
3 years ago
Use the area of the rectangle to find the area of the triangle.
aivan3 [116]

Answer:

D

Step-by-step explanation:

the area of the triangle is 20. using the base of the rectangle [5] and the height of the triangle[8]. I did the same for the rectangle and got the area of  40 for the rectangle

I hope this helped :)

6 0
3 years ago
9) 337<br>The 3 in the hundreds place is _<br>the value of the 3 in the tens place.​
Aliun [14]

Answer:

ten times the value of the 3 in the tens place.

Step-by-step explanation:

I believe that is what your teacher is looking for. 30 times 10 equals 300.

hope this helps !

<3

if this did please consider marking brainliest i would appreciate it

6 0
3 years ago
PLS help meeeeeeee!!!!!! will mark as BRAINLIEST
Zolol [24]

We are asked to find 7 is what percent to 30.

We will use proportions to solve our given problem.      

Let us assume that 7 is n% of 30. So we can set a proportion as:

\frac{n}{100}=\frac{7}{30}

Let us solve for n.

\frac{n}{100}\cdot 100=\frac{7}{30}\cdot 100

n=\frac{7}{3}\cdot 10

n=\frac{70}{3}

n=23.333

Therefore, 7 is 23.333\% of 30.

3 0
3 years ago
Please help!!! I very much need help, thank you!
Ilya [14]
The Pythagorean theorem tells you the square of the hypotenuse is equal to the sum of the squares of the sides.
  BC² = AB² + AC²
  BC² = 4² +4² = 32
  BC = √32 = 4√2
  BC = 4*1.41 = 5.64

The length of segment BC is 5.64 m.
4 0
3 years ago
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