3 years ago

I really need help!Please help me

Mathematics

1 answer:

sergejj [24]3 years ago

5 0

I’m not really good at explaining in words but I hope this picture of my work helps. (Sorry for sloppy writing)

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Karina is driving from her house to her cottage. If she drives at 10 kilometers per hour, she will arrive at 6 PM. If she drives

aev [14]

Answer:

12.5 kilometers per hour

Step-by-step explanation:

$(10+15)/2=25/2=12.5$

5 0

3 years ago

Mike and Alice recycled 147 bottles altogether. Mike recycled 6 times as many bottles as Alice. How many bottles did Alice recyc

ValentinkaMS [17]

Answer:

The number of bottles recycle by Alice is 21.

Step-by-step explanation:

Given:

Mike and Alice recycled 147 bottles altogether. Mike recycled 6 times as many bottles as Alice.

Now, to find the quantity of bottles Alice recycle.

Let the number of bottles recycle by Alice = $x$ .

And the number of bottles recycled by Mike = $6x$ .

So, according to question:

$x+6x=147$

⇒ $7x=147$

<em>Dividing both sides by 7 we get:</em>

⇒ $x=21$ .

Therefore, the number of bottles recycle by Alice is 21.

8 0

3 years ago

Please answer this the best

dexar [7]

Answer:

6 because they are 6 sq apart

Step-by-step explanation:

7 0

3 years ago

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8.4.49 A cow is tethered to one corner of a square barn, 19 feet by 19 feet, with a rope 160 feet long. (See the illustration

SashulF [63]

Answer:

$20096 ft^2$

Step-by-step explanation:

We are given that

Length of rope=l=160 feet

Radius of quadrant of circle=r=160 feet

We have to find the maximum grazing area of the cow.

We know that

Area of quadrant of circle= $\frac{1}{4}\pi r^2$

Where $\pi=3.14$

Using the formula

Area grazed by cow= $\frac{1}{4}\times 3.14(160)^2$

Area grazed by cow= $20096 ft^2$

4 0

3 years ago

The graph shows the distance a car traveled, y, in x hours:

Sindrei [870]

B i hope it helps if not sorry

8 0

3 years ago

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