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3 years ago

Help plsssssssssssssssssssssss thanks so much

Mathematics

2 answers:

chubhunter [2.5K]3 years ago

7 0

<h2>Answer:</h2>

9 $\frac{2}{4}$ or 9 $\frac{2}{4}$

Step-by-step explanation:

So when it says he biked 3 $\frac{1}{2}$ ur suppose to add it 3 times then u add the both ones on the top and u get 2 then the answer u get is either 9 $\frac{2}{4}$ or 9 $\frac{2}{2}$

natta225 [31]3 years ago

4 0

Answer:

4 3/8

Step-by-step explanation:

1 1/4 * 3 1/2

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On which interval is the function increasing?<br> O(-00,-4)<br> 0 (-0,4)<br> 0(-4,00)<br> O (4,0)

worty [1.4K]

( -4,00) it goes from negative to a positive side

5 0

3 years ago

Wayfktgfydfug9ugi0b7ffiobv57f9pogasdfyuiohfdfhjkl

shepuryov [24]

Answer:

Area of the circle = 572.3 square ft.

Step-by-step explanation:

Area of a circle is given by the formula,

Area of a circle = πr²

Here 'r' = Radius of the circle

Diameter of circle given in the picture = 27 ft

Radius of the circle = $\frac{27}{2}$

= 13.5 ft

Area of the circle = π(13.5)²

= 3.14(13.5)²

= 572.265

≈ 572.3 square ft

5 0

3 years ago

When I have walked 20% of the way to school, I have 1200 metres more to walk than when I have 20% of the walk remaining.

Orlov [11]

Given:

I have walked 20% of the way to school.

I have 1200 metres more to walk than when I have 20% of the walk remaining.

To find:

The distance from home to school.

Solution:

Let x be the distance from home to school.

I have already walked 20% of the way to school and i have 1200 metres more to walk than when I have 20% of the walk remaining.

It means 1200 is $100\%-20\%-20\%=60\%$ of the total distance from home to school.

$1200=\dfrac{60}{100}x$

$1200=0.6x$

$\dfrac{1200}{0.6}=x$

$2000=x$

Therefore, the distance from home to school is 2000 metres.

7 0

3 years ago

Ursula bought 9 dozen rolls of first aid tape for the health office. The rolls were divide equally into 4 boxes. How many rolls

vredina [299]

We know that 12 equals one dozen. It is not asking for a dozen, but for 9 dozen. So, we need to multiply 9 by 12. 9*12 = 108.

It says the rolls of first aid tape were divided equally into 4 boxes. We need to divide these 108 rolls into 4 equal groups, since that is what took place in the problem. So, we divide 108 by 4.
108/4 = 27. There are 27 rolls in each box.

4 0

3 years ago

Three out of evry 45 tickets sold in a food bank raffle will win a prize.If Eli bought 15 tickets, how many prizes would he expe

evablogger [386]

i would say you need to divide 45 and 3. then subtract 45 and 15. then with those two numbers you need to put the amount from 45 / 3 on the top and the 15-45 on the bottom. you will get the probability.

i think don't quote me

7 0

3 years ago