SOMEONE PLEASE HELP ME!!! 25 POINTS!!!(I have two questions and even if you only answer one that’s fine just please)

1. The scale of a map says that 2 cm represents 4 km. What distance on the map (in cm) represents an actual distance of 6 km?

2. Using the same scale from the previous question, (2 cm represents 4 km), What is the actual number of km that is represented by 5 cm on the map?

Answers

Answer 1
Answer:

The answer to the first question is 3 cm

The answer to the second question is 10 km

Answer 2
Answer:

Answer:

1. 3 cm

2. 10 km

Step-by-step explanation:

1. 2 cm = 4 km

? cm = 6 km

6/4= 1.5   so 4*1.5=6

2*1.5=3 cm

2. 2 cm = 4 km

5/2=2.5       so 2*2.5=5

4*2.5= 10 km


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A small box weighs 1 25 pounds. A large box weighs 3 1/3 time as much as the small box. how much does the large box weigh?

Answers

Answer:

416.7pounds

Step-by-step explanation:

Given parameters:

         Weight of the small box  = 125pounds

Unknown:

Weight of the larger box = ?

Solution:

The large box weighs 3(1)/(3) times as the small box:

               So;

                =   125pounds x (10)/(3)

                = 416.7pounds

What is 1.333333 as a fraction ?

Answers

4/3 is the answer....

1.333333 as a fraction equals 1333333/1000000

Two towns are 1,100 miles apart. A group of hikers Starts from each town and walks down the trail toward each other. They meet after a total hiking time of 240 hours. If one group travels 2 1/2 mile per hour slower than the other group, find the rate of each group.

Answers

Answer:

3.54 and 1.04

Step-by-step explanation:

Given:

Two towns are 1,100 miles apart.

A group of hikers Starts from each town and walks down the trail toward each other..

They meet after a total hiking time of 240 hours.

If one group travels 2 1/2 mile per hour slower than the other group.

Question asked:

Find the rate of each group.

Solution:

Let speed of faster hiker = x\ mph

Speed of slower hiker = x-(5)/(2)\ mph

As we know:

Distance=speed* time

Total distance between two town = Total combined speed of both hikers *Total combined time taken

1100=(x+x-(5)/(2) )*240\n \n Dividing\ both\ sides\ by\ 240\n \n 4.58=(x+x-(5)/(2) )\n \n 4.58=2x-(5)/(2) \n \nAdding\ both\ sides\ by\ (5)/(2) \n \n 4.58+ (5)/(2)=2x- (5)/(2)+ (5)/(2)\n \n (2*4.58+5)/(2) =2x\n \n (14.16)/(2) =2x\n \n By \ cross\ multiplication\n \n 2*2x=14.16\n \n 4x=14.16

By\ dividing\ both\ sides\ by \ 4\n \n x=3.54\ miles\ per\ hour

Speed of faster hiker = x\ mph = 3.54 miles per hour.

Speed of slower hiker = x-(5)/(2)\ mph=

3.54-(5)/(2) =3.54-2.5=1.04\ miles\ per\ hour

Therefore, speed of faster hiker is 3.54 miles per hour and speed of slower hiker is 1.04 miles per hour.

Cual es la mitad de 13.98

Answers

Answer:

Step-by-step explanation:

(13.98)/(2)= 6.99

Divide 1398 by 2 and in the answer keep 2 decimal point ot the left

Round 2,253 to hundred

Answers

Answer:

2300

Step-by-step explanation:

Answer:

2,300

Step-by-step explanation:

When we round to the hundreds place, we make sure the numbers behind the hundreds place are zero. Then we round. Here's the general rule for rounding: If the number you are rounding is followed by 5, 6, 7, 8, or 9, round the number up. In this case we round the 2 in the hundreds place up to three because it is followed by a five.

The number divided by -4 is increased by -63, the result is -45. What is the number?

Answers

x / (-4) + ( -63) = -45 <=> x / ( -4) = 63 - 45 <=> x / (-4) = 18 <=> x = 18 * (-4) <=> x = -72.
X/-4+(-63)=-45 -1/4x-63=-45 -1/4x=18 The number was -72