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VashaNatasha [74]

3 years ago

12

Hari can do a piece of work in 8 days. In how many days would he do one-fourth of the same work ? Can anyone show the process as

well ? Will matk brainlieast

1 answer:

ser-zykov [4K]3 years ago

5 0

Answer:

2 days

Step-by-step explanation:

I figured out what 1/4 of 8 was by taking 2 and multiplying it by 4. You can also get this same answer by dividing 8 by 4.

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Which equation represents the graph below?<br><br> A. y=3x-2<br> B.y=-2x+3<br> C.y=3x-2<br> D.2x+3

KatRina [158]

Answer:

d

Step-by-step explanation:

5 0

3 years ago

A rectangular Persian carpet has a perimeter of 220 inches the length of the carpet is 22 inches more than the width what are th

Sedaia [141]

Answer:

length= 65 inches

width= 45 inches

Step-by-step explanation:

65 plus 65= 130

45 plus 45= 90

130 plus 90= 220 in.

5 0

4 years ago

Help need help on slopes

arsen [322]

Answer:

Y= 5/6x+5

Step-by-step explanation:

Okay same as before

the slope is rise over run

The rise is 5

The run is 6

So 5/6

And since ts rising from left to right its positive

The y-intercept which is the first point the line touches the Y axis is 5

So y=5/6x+5

7 0

3 years ago

Please help me with this.

Ierofanga [76]

Answer:

ok umm this looks hard can u give mor info?

Step-by-step explanation:

8 0

2 years ago

The caffeine content of a cup of home-brewed coffee is a normally distributed random variable with a mean of 115 mg and a standa

sdas [7]

Answer:

115 mg

Step-by-step explanation:

The 50th percentile has a corresponding z-score of z = 0. The z-score, for any given value of caffeine, X, is given by:

$z = \frac{X-mean}{SD}$

Therefore, if z=0, then X must be equal to the mean value of the normal distribution, which is 115 mg. Thus, the 50th percentile value of caffeine content is 115 mg.

3 0

4 years ago