MATHEMATICS HIGH SCHOOL

Brian drives a distance of 250 m at a speed of 50 m/sec. With what speed should hedrive so that he covers twice the distance in the same time?
2 Marks

Answers

Answer 1

Answer:

Answer:

100 m/s

Step-by-step explanation:

This can be done without a formula

If you think about it, as you walk faster you cover more distance (taking the same duration)

So if you double your velocity, you will double the distance you cover

Ps. Idk if this still helpful,

Have a great day /night

Related Questions

the sun is about 93x10 to the power of 6 miles from earth what this distance written as a whole number?
Find the slope, if it exists, I the line containing the pair of points. (-8,-2) and (-11,-6)
Find the value of the following:|-15|.
Amelia used 19/20 pounds of flour to bake a cake. Write the quantity of flour she used in ____ decimal form. The decimal quantity of the flour Amelia used to bake the cake is pound.
A softball thrown into the air has a parabolic trajectory. After reaching a maximum height of 28 feet, the ball covers a ground distance of 4 feet before hitting the ground. Which equation describes the ball’s trajectory?

What is the surface area of a mini basketball with a circumference.of 25 and radius of 4

Answers

The formula to find the surface area of a sphere is A=4(3.14)r². So if you plug in the data you would get,
A=4(3.14)4²
A=(12.56) (16)
A=200.96
You mught want to check over it so you will be able to solve it for yourself the next time you have this question.

If you watch 3 hours of television, What will the ratio be

Answers

Answer:

First part is 1:2 because there is 1 hour to every 2 shows. Second part is 3:6 shows because 3 hours is 6 shows. Hope this helps, please rate brainiest answer!

I think it could be possibly 1:9 because there is 1 hour to every 2 shows

Cassie is a half pound of sugar in her cabinet her cake recipe calls for two tenths of a pound of sugar how many cakes can she make

Answers

The information's given in the question should be very minutely checked. Based on those given information's the answer to the question can easily be deduced.
Amount of sugar in the cabinet of Cassie = 1/2 pound
Amount of sugar required by Cassie to make her cake recipe = 2/10 pound
   = 1/5 pounds
Then
The number of cakes that Cassie can make = (1/2)/(1/5)
      = 5/2
      = 2 1/2
So from the above deduction we can easily conclude that Cassie can make a total of 2 cakes with the sugar she has and there will still be some sugar left.

Answer:2cakes

I Hope that helps and if it's wrong I'm sorry

Chloe drew 7 hearts, 20 stars and 9 circles what's the ratio of circles to hearts

Answers

A ratio simply means that you have to divide the two numbers. So, if there are 9 cicles and 7 hearts, the circles-to-heart ratio is

$(9)/(7)$

Answer:

9 : 7

Step-by-step explanation:

A ratio means for every something, there is something. The somethings are numbers.

The answer is 9 : 7

A plan has scale 1:22. what is the actual length, in cm, represented by 101 cm ?

Answers

The ratio of the scale of the plan to the actual length is 1:22.

This means that every 1 cm on the plan represents 22 cm for the actual length.

Therefore, to find the actual length of 101 cm on the plan, we just have to multiply 101 * 22. This equals 2222 cm.

Therefore, the actual length is 2222 cm.

(x³-9x)/(x²-2x-3) is equal to