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3 years ago

8

Mrs.Prince and mrs smith were planning a party for their office to celebrate at the end of school.They bought a bunch of balloon

s and blew them up. What is inside a ballon?

1 answer:

RideAnS [48]3 years ago

7 0

Answer:

The correct answer is gas such as helium, oxygen, hydrogen or air.

Step-by-step explanation:

Balloon are flexible bags that can be filled with air. Usually a balloon is made of latex or rubber or nylon and come in different colors and shapes. Sometimes balloons are even inflated with smoke or some liquids for other scientific uses.

Party balloons are balloons twisted in shapes and sizes and of different colors for entertainment purpose. Usually a party balloon is filled with air from the mouth or sometime with helium as it is lighter than air. Balloons filled with air stay for longer than balloons filled with helium.

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What is the minimum value of the function g (2) = x2 - 6x – 12?<br> -21<br> 3+ V21<br> 3<br> 3-21

kirill [66]

Answer:

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Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

5 apple pies ,you need about 2 pounds of apples. How many pounds of apples do you need to make 20 apple pies

quester [9]

8; 20/5=4, 4*2=8 so therefore it's 8 pounds

4 0

3 years ago

Read 2 more answers

Help me on this please

dusya [7]

Answer:

1. $2 / 5$ - Fractional form, $0.4$ - Decimal Form

2. $5 / 8$ - Fractional form, $0.625$ - Decimal Form

3. $6 / 7$ - Fractional form, $0.8571$ - Decimal Form

4. $\sqrt{a / b}$

5. $\sqrt{a * b}$

Step-by-step explanation:

1. $\sqrt{4 / 25}$

Steps:

1. Divide - $4 / 25$

2. Then take the square root of what you got - $\sqrt{0.16}$ = $0.4$

2. $\sqrt{25 / 64}$

Steps:

1. Divide - $25 / 64$

2. Then take the square root of what you got - $5 / 8$

3. $\sqrt{36 / 49}$

Steps:

1. Take the square root of the top number - 6

2. Tage the square root of the bottom number - 7

3. Answer is 6/7.

4. $\sqrt{a} / \sqrt{b}$ = $\sqrt{a / b}$

5. $\sqrt{a} * \sqrt{b}$ = $\sqrt{a * b}$

<em><u>Formula:</u></em>

$\sqrt{a} / \sqrt{b}$ = $\sqrt{a / b}$

$\sqrt{a} * \sqrt{b}$ = $\sqrt{a * b}$

5 0

3 years ago

A car cost $18,000, which is 9/10 of the cost of an apartment. A motorcycle cost 1/5 of the cost of the apartment or 4/5 of the

blagie [28]

Answer:

$1500

Step-by-step explanation:

let the cost of the apartment = x

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also given the cost of car=18000

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$x= \frac{18000 \times 10}{9}$

$x= 2000 \times 10$

$x= 20000$

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= $\frac{1}{5} \times 20000$

= $4000$

Also Motorcylce cost= $\frac{4}{5}$ of the cost of 100 soccer balls.

Hence

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(cost of 100 soccer balls.)= $1000 \times 5$

cost of 100 soccer balls= $5000$

cost of 1 soccer balls = $\frac{5000}{100}$

cost of 1 soccer balls = 50

cost of 30 soccer balls = 50 x 30

cost of 30 soccer balls = 1500

Hence the cost of 30 balls is $1500

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4 years ago

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vladimir2022 [97]

You multiply the number outside the parenthesis with both of the numbers in the parenthesis separately.

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3 years ago