What is (-5/4) + 75/40 + 100% Please help and explain.

Answers

Answer 1
Answer: i think its 100.625... hope this helps :)

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Please answer ASAP! An explanation is a MUST REQUIREMENT in order to receive points and the Brainliest answer. Thank you.

Answers

remmber pemdas or gemdas or bodmas or whatever

exponential laws
(x^m)^n=x^(mn)

ok so

(3^2)(2a)^(3/2))^2=
(3^2)(2a)^((3/2)*2)=
(3^2)(2a))^(6/2)=
(3^2)(2a)^3=
(3^2)(8a^3)^3=
(9)(8a^3)=
72a^3

2nd one from left

Mark wrote the highest score he made on his new video game as the product of 70x6,000. Use the associative and commutative properties to show how mark can calculate this product mentally

Answers

Answer:

70 × 6000 = 420000

Step-by-step explanation:

In this question, we need to write the product of two numbers 70 × 6000 using associative and commutative properties.

Two numbers are commutative if,

a × b = b × a

Two numbers are associative if,

(a × b) × c = a × (b × c)

Here, 70* 6000=(7* 10)* (6* 1000)

70* 6000=7* 10* 6* 1000

Using commutative property as,

70* 6000=7* 6* 10* 1000

Now using associative property as,

70* 6000=42* (10* 1000)

70* 6000=42* (10000)

70* 6000=420000

So, 70 × 6000 = 420000. Hence, this is the required solution.

you need a caculater that is what you need tho

18/15 into a mixed number

Answers

(18)/(15) = (18:3)/(15:3) = (6)/(5) =1 (1)/(5)

Tiffany answered 87% of the questions on her math test correctly. There were 50 questions on the test. How many questions did tiffany answer correctly?

Answers

Answer:


Step-by-step explanation:

Change 87% to its decimal form: .87

Take 50 and multiply it by .87

43.5 is the answer (if you have to round it is 44)

A word or phrase used to show division in a word problem is?

Answers

divided by
the quotient of
per
ratio of
out of
divided by
quotient of 
per
ratio of
out of

A new automobile company will manufacture 36 cars every month. It will first fill anoverseas order for 15 cars and will send the rest to showrooms in New York.
Let m represent the number of months and c represent the total number of cars sent
to New York.

Answers

Answer:

c = 21m

Step-by-step explanation:

In m months,

36m cars will be manufactured

And 15m will be sent overseas

c = (36 - 15)m

c = 21m