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4 years ago

What is 3000 divided by 25 Brainliest Offered

Mathematics

2 answers:

Ugo [173]4 years ago

7 0

The answer is 120, All you have to do is find out how many times 3000 goes into 25.

Tema [17]4 years ago

3 0

3000 ÷ 25 = 120

Check:
120(25) = 3000 <------------------True

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The distance Train A travels is represented by d = 67t, where d is the distance in kilometers and t is the time in hours. The di

Thepotemich [5.8K]

Answer:

Train A's unit rate is 67 km per hour.

Train B's unit rate is 75 km per hour.

Train B is faster than Train A

Step-by-step explanation:

Train A

Distance traveled by Train A is represented by :

$d=67t$

where $d$ represents distance traveled in kilometers and $t$ is the time in hours.

To find the unit rate of Train A, we will plugin $t=1$ and get the distance traveled by Train A in 1 hour which will be the unit rate of Train A in km/hr.

$d=67(1)$

$d=67$

So, distance traveled by Train A in 1 hour = 67 km

∴ Train A's unit rate is 67 km per hour.

Train B

For Train B, we are given the table for the time in hours and distance traveled in that duration.

Taking time =2 hours the distance traveled by Train B= 75 km

To find distance traveled in 1 hour we apply unitary method.

$2\ hr = 150\ km$

So $1\ hr = \frac{150}{2}\ km = 75\ km$

So, distance traveled by Train B in 1 hour = 75 km

∴ Train B's unit rate is 75 km per hour.

Difference in units rates = $75-67=8\ km/hr$

On comparing their unit rate i.e. the speed of the trains we find out that Train B is faster than Train A by 8 km/hr

3 0

4 years ago

Total runs scored by 2 batsmen is 215. Express this information in linear equation in two variables

Naddik [55]

Answer:

Let the runs scored by the first batsman be x

And,

Let the runs scored by the second batsman be y

The total runs scored are 215 which will be the sum of runs scored by both the batsmen.

Example:

x + y = 215

Step-by-step explanation:

6 0

3 years ago

A placebo is a substance that should elicit no positive response in an experimental subject.

adelina 88 [10]

Answer:

A) True

Step-by-step explanation:

In an experiment that has the purpose of testing the efficacy of a procedure or drug, comparison is made against the efficacy of a placebo, a procedure or drug that is <em>intended to have no effect whatever</em>.

Famously, a placebo is often found to be nearly as effective (or even more effective) than the procedure or drug on trial. This effect is known as "the placebo effect."

7 0

3 years ago

For the upcoming holiday season, Dorothy wants to mold 20 bars of chocolate into tiny pyramids. Each bar of chocolate contains 6

adelina 88 [10]

20 x 6 = 120 in³ ( chocolate )
V ( pyramid ) = 1/3 B h = 1/3 · 1 · 2 = 2/3 in³
120 : 2/3 = 120 · 3/2 = 180
Answer: The largest number of pyramids she can make is B ) 180

7 0

4 years ago

Read 2 more answers

Josie ran a lap in 45.23 seconds.

BlackZzzverrR [31]

Answer: 2.12 seconds

Step-by-step explanation:

From the question, we are informed that Josie ran a lap in 45.23 seconds while Erica ran a lap in 43.11 seconds.

To calculate the extra amount of time it took Josie to complete the lap, we subtract Erica's time from Josie's time. This will be:

= 45.23 seconds - 43.11 seconds

= 2.12 seconds

3 0

3 years ago

What is 3000 divided by 25 *Brainliest Offered*

What is 3000 divided by 25 Brainliest Offered