All categories

4 years ago

Here were 904 children signed up for the relay race.

Mathematics

1 answer:

V125BC [204]4 years ago

7 0

Answer:

150 or 151

Step-by-step explanation:

There would be 150 full teams but there are some kids leftover so you could make a leftover team with like 4 kids in it making a total of 151 teams.

You might be interested in

Solve for h, if the given equation is: s=2πr^2+2πrh solve

dolphi86 [110]

First isolate the group with h in it
minus 2pir^2 from both sides
s-2pir^2=2pirh
divide both sides by 2pir
(s-2pir^2)/(2pir)=h

5 0

4 years ago

Solve the equation if 0 degrees<=x<=360 degrees.<br> tanx=sqrt 3

storchak [24]

Answer:

Step-by-step explanation:

hello :

tanx = √3 0°≤x≤360°

x = 60°

x=240°

4 0

3 years ago

Polly buys 14 cupcakes for a party. The bakery puts them into boxes that hold 4 cupcakes each.

Temka [501]

Answer:

Part a) The number of boxes needed will be 4

part b) The fraction of the box that is empty is $\frac{1}{2}$

Part c) Are needed 2 cupcakes to fill the last box

Step-by-step explanation:

Part a) How many boxes will be needed for Polly to bring all the cupcakes to the party?

To find out the number of boxes needed, divide the total number of cupcakes by 4 (maximum number of cupcakes that fit in each box).

$\frac{14}{4}=3.5\ box$

Round up

The number of boxes needed will be 4

Part b) If the bakery completely fills as many boxes as possible, what fraction of the last box is empty?

we know that

The maximum number of cupcakes per box is 4

The first three boxes have 4 cupcakes

The last box has

$14-3(4)=2\ cupcakes$

The fraction of the box that is empty is equal to the number of cupcakes missing to fill the box divided by the cupcake capacity of the box

$\frac{2}{4}=\frac{1}{2}$

Part c) How many more cupcakes are needed to fill this box

Subtract the number of cupcakes in the box from the cupcake capacity of the box

The last box has 2 cupcakes

The cupcake capacity of the box is 4

$4-2=2\ cupcakes$

therefore

Are needed 2 cupcakes to fill the last box

8 0

4 years ago

Need help with #12<br> Please help

Korolek [52]

Step-by-step explanation:

If the figure is triangle then,

Let PR be x

So,

PQ+QR+PR= 180 (Sum of all the angles of the triangle)

Therefore,

6x+25+16-3x+x=180

4x+36=180

4x= 180/36

x= 144/4

X= 36

NOW,

PQ= 6x+25

= 6(36)+25

= 216+25 = 241= PQ.

QR = 16-3x

= 16-3(36)

= 16-108

= -92

PR = 36

hope it helps

5 0

3 years ago

A RESIPE THAT MAKES 8 JUMBO BLUEBERRY MUFFINS CALLS FOR 1/HALF TEASPOONS OF BAKING POWDER .HOW MUCH BAKING POWDER IS NEEDED TO M

Inessa [10]

Answer:

2 1/4 teaspoons of baking powder

Step-by-step explanation:

First, you need to think what is a full teaspoon

8 x 2 = 16( 1 teaspoon)

How many times can 16 go into 36

(3 dozen) 36 ÷ 16 = 2

now there is just 4 muffins left

to get this divide 1/2 in 1/2

you should get 1/4

6 0

3 years ago

Read 2 more answers