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2 years ago

Simplify each expression into a single number using standard algorithms. 1.-3-2

Mathematics

1 answer:

liberstina [14]2 years ago

4 0

Answer:

- 5

Step-by-step explanation:

Step 1:

- 3 - 2 Equation

Step 2:

- 3 - 2 Add

Answer:

- 5

Subtracting from a negative number is the same thing as adding. If you have a negative number and you have to subtract from it. You just add both of the negative numbers together.

Hope This Helps :)

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Factor the expression 9x^2 - 30x + 25 I need help

MrMuchimi

Answer:

(3x - 5)²

Step-by-step explanation:

When we expand (3x - 5)², we get:

(3x - 5) (3x - 5)

When we multiply, we get:

9x² - 30x + 25

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Have a great summer :)

7 0

2 years ago

A wheel spines at a rate of 41 revolutions per minute. how many revolutions per hour does it spin

ch4aika [34]

This is simple math, you know 60 minutes in 1 hour, so do 60 x 41 = 2,460

So it spins 2,460 times per hour.

Hope this helps!

8 0

3 years ago

cory bought 4 apples and 6 oranges and paid 5.10. Dalia bought 2 apples and 5 oranges and paid 3.65. what is the cost of 2 orang

aev [14]

Answer:

pls tell me where cory bought them from. its a very cheap price . i want to buy

Step-by-step explanation:

4 0

2 years ago

PLs help I will def make you brainlist pls help both 8,9

Liono4ka [1.6K]

Answer:

The answers are A and C

Step-by-step explanation:

Have a good day

5 0

3 years ago

Find the quotient,a. 70 /10 =a

Orlov [11]

The answer is 7 because 70 divided by 10 is 7

8 0

3 years ago