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3 years ago

Use the commutative property to identify which expression is equal to (6 + 4)*5 .

Mathematics

1 answer:

dezoksy [38]3 years ago

6 0

The answer is a cause this uses commutative property the fraction can be turned around but still me the same thing

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PLS HELP URGENT!! PLEASEE SIMPLE FRACTIONS question in pic

Blizzard [7]

Answer:

I think it is 13/15 (0,8666666...) but I am not sure

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2 years ago

Read 2 more answers

Camacho is buying a monster truck. The price of the truck

Mice21 [21]

Total cost = a + (13a/100)

Step-by-step explanation:

Let the price of the monster truck be 'a'

He should pay 13% tax

Total cost = price of the truck + tax

Total cost = a + (13a/100)

The equation to represent the total cost is

Total cost= a + (13a/100)

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3 years ago

12-(3-9) 3*3 help please

Verdich [7]

Step-by-step explanation:

42 is your answer according to bodmas

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3 years ago

Lisa is 6 centimeters taller than her friend Ian. Ian is 10 centimeters taller than Jim. Every month, their heights increase by

Temka [501]

Lan is 146 centimeters tall now.

Explanation

Let, Lan's current height is $h$ centimeters

As Lisa is 6 centimeters taller than Lan and Lan is 10 centimeters taller than Jim, so Lisa's current height = $(h+6)$ centimeters and Jim's current height = $(h-10)$ centimeters.

Every month, their heights increase by 2 centimeters.

So, after 5 months.....

Lan's height = $h+(2*5)=(h+10)$ centimeters,

Lisa's height = $(h+6)+(2*5)= (h+16)$ centimeters and

Jim's height = $(h-10)+(2*5)= h$ centimeters

Given that, the sum of Ian's and Jim's heights will be 140 centimeters more than Lisa's height in 5 months. So the equation will be....

$(h+10)+h= (h+16)+140\\ \\ 2h+10=h+156\\ \\ 2h-h=156-10\\ \\ h=146$

So, the current height of Lan is 146 centimeters.

7 0

2 years ago

A piece of wood was thrown from the ship into the sea, with a thin rope attached to it. As the ship sailed on, the wood remained

Serhud [2]

Answer:

they would know because the rope will be one sixteenth of a mile and when the rope got maxed out in length it would show how far they have traveled and the wiould calculate how far they have been in that amount of time

Step-by-step explanation:

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2 years ago