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4 years ago

ON NUMBER IS THREE LESS THAN ANOTHER THEIR SUM IS FIFTEEN FIND THE NUMBERS

Mathematics

1 answer:

Marat540 [252]4 years ago

5 0

Answer:

-3 x (×) = 15

The answer is 5

5x (-3) = 15

Step-by-step explanation:

Use prior knowledge about terms connected with;

I'd recommend if you label them

addition
subtraction
multiplication
division

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suppose we flipped a coin an rolled a die what is the probability of getting a head on the coin an a six on the die

Anna71 [15]

It will be 2/12, which simplifies to 1/6

3 0

4 years ago

The ratio of Aziz's money to Osman's money was 2:1 at first. After Aziz spent $10 ratio became 4:3. How much money did each boy

Dvinal [7]

Answer:

Aziz's money was $30

Osman's money was $15

Step-by-step explanation:

Let

x-----> Aziz's money at first

y-----> Osman's money

we know that

$\frac{x}{y}=\frac{2}{1}$

$x=2y$ ------> equation A

$\frac{x-10}{y}=\frac{4}{3}$ -----> equation B

substitute equation A in equation B and solve for y

$\frac{2y-10}{y}=\frac{4}{3}\\ \\6y-30=4y\\ \\6y-4y=30\\ \\2y=30\\ \\ y=15$

Find the value of x

$x=2(15)=30$

therefore

At first

Aziz's money was $30

Osman's money was $15

8 0

3 years ago

I cant find this answer for my life

fredd [130]

1/343

Hope this helps (:

8 0

4 years ago

Read 2 more answers

Pls help I’ll brainlest

lora16 [44]

Answer:

Step-by-step explanation:

Jeremiah bought x toy sets for $20 each and then a video game for $60. Jeremiah spent a total of $220. How may toy sets did he buy?

To find our answer, we can solve the equation:

20x + 60 = 220

-60 -60

20x = 160

/20 /20

x = 8

Jeremiah bought 8 toy sets!

I hope this helps :)

5 0

3 years ago

Rupert drove home at an average rate of 58 miles per hour. find his rate in feet per second

leva [86]

5280 feet in 1 mile
3600 seconds in an hour

58(5280) / 3600 = 306240/3600 = 85.06 ft per sec or if u need it rounded, it is 85.1

6 0

4 years ago