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3 years ago

You paint 1/3 of a wall in 1/4 hour. At that rate, how long will it take you to paint one wall?

Mathematics

2 answers:

vagabundo [1.1K]3 years ago

8 0

1/3=1/4 hour
3/3=3/4 hours
Answer: 3/4 hours=45 mins

ruslelena [56]3 years ago

4 0

It would take 3/4 of an hour, because it took 1/4 to paint 1/3.

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Find the area of the triangle

Cerrena [4.2K]

Answer:

Part 1) $P=204\ yd$

Part 2) $A=1,325\ yd^2$

Step-by-step explanation:

Part 1)

we know that

The perimeter of triangle is equal to the sum of its length sides

$P=54+97+53=204\ yd$

Part 2)

we know that

The area of triangle is given by the formula

$A=\frac{1}{2}(b)(h)$

we have

$b=53\ yd\\h=50\ yd$

substitute

$A=\frac{1}{2}(53)(50)=1,325\ yd^2$

7 0

3 years ago

The chart below describes the commissions earned by four different sales people. Sales Person Commission Earned Time on Sales Fl

ArbitrLikvidat [17]

Answer:

ALEX

Step-by-step explanation:

Because if u look it says ten minutes an e has 220 so that equals to almost 3'500 dollars Im only in 7th grade good luck

3 0

3 years ago

If a cow has a mass of 9×10^2 kilograms, and a blue whale has a mass of 1.8×10^5 kilograms, which of these statements is true?

bonufazy [111]

$\cfrac{1.8*10^5}{9*10^2}= 0.2*10^3 = 2*10^2=200$

A.The blue whale has about 200 time more mass

6 0

3 years ago

Which line is parallel to 4x + 2y = 0? A. y=2x+3 B. -1/2×+3 C. y=-2x+3 D. y=1/2x+3

egoroff_w [7]

Line A is parallel to line B if line A and B have the same slope and have the same or different y-intercept.

Convert the standard form equation to slope-intercept form as it will be easier to see the slope.

Solve for y.

4x + 2y = 0
2y = -4x <-- Subtract 4x from each side
y = -2x <-- Divide both sides by 2

In the slope-intercept form y = -2x, a y-intercept of 0 is implied

Now find a slope-intercept form equation that has the same slope as y = -2x

So, the answer is C y = -2x + 3.

7 0

3 years ago

Read 2 more answers

Regina is chopping up wood. She has chopped 10 logs so far. If the 10 logs represent 5/8 of all the logs that need to be chopped

wlad13 [49]

10 is 2x 5
so
you need to do 2x8 for the answer. so Regina needs to chop 16 logs

3 0

3 years ago