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2 years ago

Two sides of a rectangle differ by 35 cm. Find the dimensions of rectangle of its perimeter is 67 cm

Mathematics

1 answer:

Effectus [21]2 years ago

7 0

Answer:

one side is 137/4 and other is 3/4

Step-by-step explanation:

all steps are in picture

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igomit [66]

The answer is simple just multiple 6x8 and you get 48

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3 years ago

Fernando has been saving money to buy an e-book reader. A store has just marked down the price of its readers by 40%. Each reade

notsponge [240]

Answer: 65

Step-by-step explanation:

First you have to multiply. 150 x 0.4 = 60

Then you have to subtract 60 from 150, you get 90. Then subtract 25. 90 - 25 = 65.

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2 years ago

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Which one are correct?

Nesterboy [21]

B and d are correct

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2 years ago

in a school gym, the ratio of the number of boys to the number of girls was 4:3 . after 160 boys left the gym, the ratio became

Annette [7]

Answer:

300 girls were there in the gym.

Step-by-step explanation:

Given:

The ratio of the number of boys to the number of girls was 4:3, after 160 boys left the gym, the ratio became 4:5.

Now, to find the number of girls in the gym.

The girls in the gym does not left, their quantity is same before and after.

So, we multiply the both ratios to make the girls ratio same:

4:3 × 5 = 20:15

4:5 × 3 = 12:15

Now, <em>we find the units of the ratio</em>.

<em>The ratio of boys dropped down by 160</em>:

20 - 12 = 8 units.

160 = 8 units

Now, dividing both sides by 8 we get:

20 = 1 unit

So, 1 unit = 20.

Now, girls = 15 units

So, 15 × 20 = 300.

Therefore, 300 girls were there in the gym.

3 0

3 years ago

Please HELP ASAP!!! The dot plot show the number of hours teenagers spent on two different websites last week. Which statement i

Delvig [45]

Answer:

(F.) the mode of the data for website K is greater than the mode of the data from website L

Step-by-step explanation:

Mode simply means the parameter that occurs the most.

In website K, the one that occurs the most is 8 hours while in website L, the one that occurs the most is 2 hours.

This means that mode of website K is greater than that of website L.

Thus,statement F is correct

Range is the difference between the highest value and the lowest value..

For website K, Range = 14 - 1 = 13

For website L, Range = 13 - 1 = 12

Thus,range of both websites are not the same and as such statement G is wrong.

For a symmetrical distribution, the left and right hand sides of the centre value line of the distribution have to mirror each other.

In this case neither website K nor L have that. Thus, statement H is not correct.

Skewed to the left means that more o

dot points are found to the left of the graph.

For website L, more dot points are located to the left while for website K, it's not the case. Thus, statement J is not correct

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3 years ago

Read 2 more answers

Two sides of a rectangle differ by 35 cm. Find the dimensions of rectangle of its perimeter is 67 cm​

Two sides of a rectangle differ by 35 cm. Find the dimensions of rectangle of its perimeter is 67 cm