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4 years ago

John mows 247 square feet of lawn per minute. how many square yards of lawn does he mow per hour?

1 answer:

6 0

1647. 1 hour=60 minutes. John can mow 247 square feet per minute, so he can mow 60*247=14820 square feet per hour. 1 yard=3 feet, so 1 square yard =3^2=9 square feet, so in the same duration of time, John can mow 14820/9=1647 square yards (approximately) per hour.

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A bell pepper has 3 grams of sugar per serving. An apple has 18 grams of sugar per serving. Which statement is true? A. For an e

frozen [14]

They would have the same serving size A would be correct because you take 18/ 6 and get 3 right. so that would mean that For an equal number of servings, the apples will have six times as much sugar as the pepper would. 6x3=18 so choice number 1 is the answer

8 0

4 years ago

Given {10 = 2x + 70

Sav [38]

Answer:

20-8. 3. 4x+(5-3y), when r = 5 and y=-1. 415)+(5-3(-1). 20+ (5+3). 4. -7x-(-4x² ... 3. 3(3x - 1)-11x-1. 9X-3-11X-1. 4. -2(x - 5) +3(-4-). -2x+10-12-3x. [-5x-2. 5. 4-2(x +5)+3x(x - 2). H-2X-10+3x2-6X. [3x²8x-61. 6. 15-6-3)+4(x-3). 15-X+2+4x-12. 3x + 5 ... Objective 2: To find the slope when given an equation of a line.

Step-by-step explanation:

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3 years ago

10.

wolverine [178]

Answer:

72 square inches.

Step-by-step explanation:

Convert feet and inches.

36 feet = 36*12 inches

=432 inches

Width of the floor; Converted from feet to inches:

32 feet = 32*12 inches

= 384 inches

Calculate how many times the length (l) has been scaled down.

432 inches of length has been reduced to 9 inches.

$\frac{432}{9}=48$

Now the length has been scaled down 48 times.

Scale down the width (w) 48 times.

$\frac{384}{48} =8$

The width of the scale drawing = 8 in

Area of the Scale drawing = Scaled down length * Scaled down width

$=9*8 =72in^{2}$

4 0

4 years ago

Part 1

I am Lyosha [343]

Answer:

Using technology or other resources, research the average distance that each planet is from the Sun (in kilometers). Once you have found the distance, create a chart showing each planet's distance from the Sun. The Sun itself will not receive a label since it is your starting point. For example, Mercury is located an average of 57,909,000 km from the Sun, so on the chart, Mercury would be labeled with a distance of 57,909,000. Use the example of the chart below to help you get started:

Planet Distance from Sun (in Km) Distance in scientific notation

Mercury 57,909,000 5.7909 X10^7

Venus 108.212.290.56 1.0821229056 X10^8

Earth 149,604,618.24 1.4960461824 X10^8

Mars 227,936,640 2.2793664 X10^8

Jupiter 778,412,020 7.7841202 X10^8

Saturn 1,433,442,700.8 1.4334427008 X10^9

Uranus 2,870,972,200 2.8709722 X10^9

Pluto 5,906,380,000 5.90638 X10^9

Step-by-step explanation:

4 0

4 years ago

Complete each trinomial such that it can be rewritten in the form

lukranit [14]

Answer:

Step-by-step explanation:

1.5x^2+6x+.... so that it can be rewritten in the form a(x+b)^2

Let .... be C

1.5x^2+6x+C

=1.5(x^2+4x+(C/1.5))

Compare above with 1.5(x+2)^2 = 1.5(x^2+4x+4)

C/1.5=4

C=6

So the expression should be 1.5x^2+6x+6

It can be rewritten to 1.5(x+2)^2

8 0

2 years ago