All categories

1 year ago

If you don’t know then don’t answer

Mathematics

2 answers:

Tom [10]1 year ago

5 0

Answer:

50%

Step-by-step explanation:

x%28miles = 14

x/100 × 28miles = 14

x = 1/2 × 100

=50%

Anna71 [15]1 year ago

5 0

Answer: 50%

The total is 28 miles and on the first day he traveled 14 miles which is half (50%) of the total distance. So, Terry hiked 50% of the total distance on the first day.

You might be interested in

Solve the system of equations below by graphing. Y=-5x and y=x-6

11Alexandr11 [23.1K]

9514 1404 393

Answer:

(x, y) = (1, -5)

Step-by-step explanation:

Using a graphing calculator to solve equations such as these is quick and easy. It is one of my favorite methods. The attached graph shows the solution is ...

(x, y) = (1, -5)

5 0

2 years ago

Please help me on this it’s due please help me

GuDViN [60]

9 1/2 * 15.15 = $143.925 dollar

3 0

2 years ago

During one month, a homeowner used 600 units of electricity and 100 units of gas for a total cost of $344. The next month, 400 u

leonid [27]

Answer: the cost per unit of gas is $0.38

Step-by-step explanation:

Let x represent the cost per unit of electricity.

Let y represent the cost per unit of gas.

During one month, a homeowner used 600 units of electricity and 100 units of gas for a total cost of $344. It means that

600x + 100y = 344- - - - - - - - - -1

The next month, 400 units of electricity and 250 units of gas were used for a total cost of $299.

It means that

400x + 250y = 299- - - - - - - - - -1

Multiplying equation 1 by 400 and equation 2 by 600, it becomes

240000x + 40000y = 137600

240000x + 150000y = 179400

Subtracting, it becomes

- 110000y = - 41800

y = - 41800/- 110000

y = 0.38

Substituting y = 0.38 into equation 1, it becomes

600x + 100 × 0.38 = 344

600x + 38 = 344

600x = 344 - 38 = 306

x = 306/600

x = 0.51

4 0

3 years ago

Stefan plants seeds for 30 carrot plants and 45 beet plants in 5 rows, with the same number of seeds in each row. How many seeds

Delvig [45]

There are 6 seeds in carrot and 9 beets because 30 divide by 5 equals 6 and 45 divide by 5 equals 9.

4 0

2 years ago

The graph H shows the height, in meters, of a

olga nikolaevna [1]

Answer:

a) H0 = 15 m, is the initial height, the height of the rocket at time 0 s.

b) $D=[0,5]$

c) $R=[0,35]$

Step-by-step explanation:

a) H0 is the initial height. It means the height of the rocket at time 0 s.

This value is 15 m.

b) The domain is all values of t between 0 and 5 seconds.

$D=[0,5]$

c) The range is all values of height from 0 to 35 meters.

$R=[0,35]$

I hope it helps you!

8 0

2 years ago