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3 years ago

7

a car traveled 36 miles in 45 minutes. the car traveled at a constant speed. it the car continues to travel at this rate which e

quation can be used to determine y the total number of miles the car will travel in hours?

1 answer:

Alchen [17]3 years ago

8 0

Y = 48 becuase you travelled the amount of minuets 45 x

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How to simplify the expression (6+2)2 to the second power-4x3 using order of operations

dimaraw [331]

The answer would be 28.
--
Here's my work:

Remember PEMDAS:
- Parentheses
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
Also, remember to always go left to right.

(6+2)^2-4*3
Square everything in the parenthesis.

36+4-4*3
Multiply where you see a multiplication symbol from left to right.

36+4-12
Add.

40-12
Subtract.

28
Done!
--
I hope I was able to guide and help you on this.

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4 years ago

On a dessert table there is one cupcake for every 5 cookies . There are 85 cookies for dessert table. how many cupcakes are on t

vredina [299]

I believe it’s 17

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3 years ago

Farmer toby's chickens and pigs have a total of 30 heads and 84 legs. a chicken has 2 legs, a pig has 4 legs, and each animal ha

Genrish500 [490]

T = 30h + 84l
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4 years ago

I want to give them away!!!!

zhuklara [117]

Answer:

but why? Im just curious lol. but thanks! ^^

Step-by-step explanation:

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3 years ago

Which expression is equivalent to the following complex fraction?

jekas [21]

Answer: last option.

Step-by-step explanation:

- Subtract the fractions that are in the numerator.

- Add the fractions that are in the denominator.

Then:

$\frac{\frac{1}{x}-\frac{1}{y}}{\frac{1}{x}+\frac{1}{y}}=\frac{\frac{y-x}{xy}}{\frac{y+x}{xy}}$

- Multiply the numerator of the fraction on the top by the denomianator of the fraction on the bottom.

- Simplify.

Then:

$=\frac{(y-x)(xy)}{(y+x)(xy)}=\frac{(y-x)}{(y+x)}$

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3 years ago

Read 2 more answers