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frosja888 [35]
3 years ago
14

Explain why multiplying 37.4×0.7 gives a product that is less than 37.4

Mathematics
2 answers:
bearhunter [10]3 years ago
7 0

Multiplying 37.4 x 0.7 gives you answer less than 37.4 because....


There is one decimal point in 37.4 and one decimal point in 0.7


When multiplied you have to move the decimal point TWO times.


As you move the decimal point to the left the value decreses.


Hope I helped!


-Char

d1i1m1o1n [39]3 years ago
4 0

Answer:

u would be multiplying a fraction of only 70 percent instead of the full thing

Step-by-step explanation:

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3 years ago
A Shopkeeper
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Answer:

The cost of bicycle is Rs1000

Step-by-step explanation:

Let x be the cost of bicycle

Total profit gained by the shopkeeper by selling at labelled price = 20%

Suppose he sell the bicycles at at 5% discount

Which means that the total profit he learn after discount will be:

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The shopkeeper earns a profit of 15% if he sells at discount.

Profit gained by shopkeeper is:

15% of x = 15/100 · x

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Thus the profit gained will be 0.15x. As profit gained is equal to 150, we can say that

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3 years ago
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3 years ago
Please answer this question too! :D
Artyom0805 [142]

Answer:

A

Step-by-step explanation:

We can find the surface area of the object by adding the surface areas of each part. We have many rectangle faces to count and two triangular faces. Each has a formula for the area. We will find the area of each and then add them all together.

Triangle - 0.5 *b*h

Rectangle - b*h

<u>Triangles</u>

There are two triangles on either side. The height is 1.5. The base is 1.8.

0.5(1.5)(1.8)=1.35 meters squared

Since there are two, we will add 1.35+1.35 in our final calculation.

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We will start by calculating the largest rectangle on the side. It has height of 4 and a base of 2.5 (shown above left).

4(2.5)=10

Since there are two (one we can see and one we can't), we will add 10+10 in our final calculation.

Next we calculate the top and bottom. The height is 3 and the base is 2.5 on top. But the bottom sticks out more and adds 1.8 to its base.

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Finally, we will calculate the front side and back(not visible) as well as the slant up front. The back side has height 4 and base 3. The front side has base 3 and height 4-1.5=2.5. The slant has base 2.3 and height 3.

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