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Cerrena [4.2K]
3 years ago
11

I don't understand raitos please help solve math problems

Mathematics
1 answer:
ollegr [7]3 years ago
4 0
1st is to make the numbers into ratios. Basically taking the two numbers and putting them in the middle. I’ll do the 1st 15:36.
Next you put it into a fraction: 15/36
Put in the comments if you want me to do all or if you have any questions!
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Write an expression that is the product of two factors and is equivalent to negative 5xminus30. Which expression is the product
andrew-mc [135]

Answer:

-5(x+6)

Step-by-step explanation:

We are asked to write an expression that is the product of two factors and is equivalent to -5x-30.

We can see that greatest common factor of both terms is 5 as 5 times 6 is equal to 30.

Let us factor out negative 5 from both terms as:

-5(x+6)

Since the expression is product of two factors, therefore, our required expression would be -5(x+6).

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c

Step-by-step explanation:

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Simplify the expression (t^-2)^6
Rainbow [258]

Answer:

t^-12

Step-by-step explanation:

you multiply the -2 and 6.

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3 years ago
There are 75 students in classes A and B altogether. There are 61 students in classes A and C altogether. The ratio of the numbe
Bezzdna [24]

Answer:

40

Step-by-step explanation:

A +  B=75

A + C = 61

B = 5/3 *C

A+C * 5/3 = 75 then we got the answer

3 0
3 years ago
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Ms. Thomas is taking her friends to see a comedy show. The parking fee was $ 35 and the cost of each ticket for the show was $ 4
pychu [463]

1. An expression that will represent the amount of money that Ms. Thomas will spend is <u>p + 45n - c.</u>

2. The amount of money that Ms. Thomas will spend on the comedy tickets for herself and her 2 friends is <u>$155</u>.

<h3>What is a mathematical expression?</h3>

A mathematical expression is a statement that involves two or more variables that require some mathematical operations.

Most commonly, a mathematical expression contains numbers, variables, and operators, which show a value after the mathematical operations.

<h3>Data and Calculations:</h3>

Parking fee = $35

Ticket fee per person = $45

The number of people on the show = 3 (Ms. Thomas and her two friends)

Coupon = $15

Amount of money spent = p + 45n - c

where p = parking fee, n = number of visitors, and c = coupon received.

= 35 + 45 x 3 - 15

= $155

Learn more about mathematical expressions at brainly.com/question/1852123

#SPJ1

3 0
2 years ago
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