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3 years ago

What are two divison ways that can help solve 7divided by 406

Mathematics

1 answer:

Kay [80]3 years ago

6 0

You can round 406to420 then divide by 7 or 406-490 divided by 7

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a. On a hiking trip Bob and his two friends hiked 15 miles the first day, 10 miles on the second and 7 miles on the third day. I

Len [333]

Answer: A. 14 miles each day.

Step-by-step explanation:

Day 1 : 15 miles

Day 2 : 10 miles

Day 3 : 7 miles

15 + 10 + 7 = 32 miles

60 - 32 = 28 miles

2 days left

28/2 = 14

14 is less than 18

7 0

4 years ago

The price of a shirt is reduced from $27 to $20. What percentage of the cost is the tip?

LekaFEV [45]

Answer:

Step-by-step explanation:

Finding the percentage of the cost that is the tip means finding the percentage of the reduction or fall in price on the initial price.

The initial price of the shirt is $27

There was a reduction in price from $27 to $20. Reduction in price is determined by subtracting the new price from the original price. Therefore

Reduction in price(tip) = 27 - 20 = 7

To determine the percentage of the cost that is the tip, we will divide the tip by the initial cost and multiply by 100. It becomes

7/127 × 100

= 25.93%

8 0

4 years ago

Divide x^5+4x+1 by x+1

koban [17]

Step-by-step explanation:

factor the numerator and denominator and then cancel the common factors
ans x⁴ +4 + 1/x

7 0

3 years ago

This figure consist of a rectangle a semi circle and a quarter circle what is the perimeter of this figure use 3.14 for pi

alexandr402 [8]

Answer:

37.55 m

Step-by-step explanation:

To find the perimeter, we have to add the lengths of each part of the figure.

We start from the circle on top. We see that its diameter is 10 m, therefore its radius is

r = 5 m

(because the radius is half the diameter). The perimeter of a circle is given by

$p=2 \pi r$

However, here we have half a circle, so its perimeter is

$p_1 = \pi r=(3.14)(5)=15.7 m$

Then continuing in a clockwise direction, we have to add the length of the side of 2 m:

$p_2 = 2 m$

Then we have two sides of a square of side 5 m, so:

$p_3 = 5 m + 5 m= 10 m$

Then we have a quarter of a circle of radius r = 5 m, so its perimeter is:

$p_4 = \frac{\pi r}{2}=\frac{\pi (5)}{2}=7.85 m$

Finally, we have one more side of length 2 m:

$p_5 = 2m$

Therefore, the total perimeter is:

$p=p_1+p_2+p_3+p_4+p_5=15.7+2+10+7.85+2=37.55 m$

4 0

4 years ago

What is 3300 rpm in mph

nadya68 [22]

The correct answer is 27

3 0

3 years ago