4 5 6 plz I really need it thanks a lot

Answers

Answer 1

Answer: 4. Think about it, it would mean that 4 is the result of 0.4 (40%) multiplied by a number. Therefore, you would divide 4 by 0.4. The answer would be 10.
5. To do this, multiply 0.2 by 700. This gives you 140.
6. Think about it, what percent of 25 is 12. Divide 12 by 25, then multiply by 100 and add a percent sign after it. 12/25 is 0.48. Multiply that by 100 to get 48%.

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The difference between nine times a number an 7 is -70. find that number
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what is The temperature was 68°F. Later that day the temperature was 82°F. How much does the temperature need to rise or fall to return to the original temperature of 68°F

Answers

The temperature needs to fall 14 degrees F.

The temperature was 68°F. Later that day the temperature was 82°F. How much does the temperature need to rise or fall to return to the original temperature of 68°F?the answer is fall 14

B) The game is used in a school to raise money for charity.Each player pays 20p to play the game.
To win a lollipop players have to score exactly 7.
Each lollipop costs the school 30p.
How much should the school expect to raise for charity
if 120 people play the game?

Answers

Answer:

The answer is "1500p".

Step-by-step explanation:

The given probability is = 7. so, it is $(3)/(12) \ = (1)/(4)$

It implies, that only if $120$ people enjoy the sport, its school will gather

$\ 120 * \ 20\ p = \ 2400 \ p$

But, $(1)/(4)$ its side will survive = 30 people, as well as the school would have to invest $\ 30 * \ 30p \ = \ 900p$

for lollipops So, the school will collect = $2400 - 900 = 1500p$

Answer:

£15

Step-by-step explanation:

First lets find out how much the school earns when 120 play the game.

20p=£0.20 pounds

120 x 0.2= £24 that the school earns

Now to find how much the school needs to pay.

There are 3 out of 12 spaces on the possibility space that are 7's so 3/12 win which simplifies to 1/4.

1/4 of 120= 30 people who win the game

30p=£0.30 pounds

30 x 0.3= £9

What the school earns for people playing the game - money spent on lollipops= money raised for charity

£24-£9=£15

So the answer is £15. Hope this helps and is clear enough.

How can you show that two objects are proportional with an equation

Answers

You can show that (y) is proportional to (x) by writing:

This would mean that:

Whereby (k) would be the constant of proportionality.

This value can be an element of a real number.

k∈R

What are real numbers?

Integers, rational numbers and irrational numbers.

Example of a graph which would show that 2 objects are proportional:

y=2x

I have multiple questions! I need help! 1. two sides and an angle (SSA) of a triangle are given. Determine whether the given measurements produce one triangle, two triangles, or no triangle at all. a=15, c=7.6, and A= 61 degree angle 2. two sides and an angle (SSA) of a triangle are given. Determine whether the given measurements produce one triangle two triangles or no triangle at all. Solve each triangle that results. a=19, b=28, and A=60 degree angle 3.two sides and an angle (SSA) of a triangle are given. Determine whether the given measurements produce one triangle, two triangles, or no triangle at all. Solve each triangle that results. a=17, b=18, and A=51 degree angle.

Answers

Too much reading not enough sleeping

Factorise 12pr + 2st - 3pt -8rs

Answers

if you have 12 pr's, and you take 3 away... you're left with 9 pr's....
12pr + 2st - 3pr -8rs
9pr +2st - 8rs
Now, there are no two of the same thing.. so you can't factorize anymore.

*I will give 15 points*Which number is a rational number that can be converted into a fraction?

-6.153638...
_
0.59

-4π

√7

Answers

Answer:

-6.153638 and 0.59

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