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4 years ago

What formula would be used to add two cells together after the equal sign?

Mathematics

1 answer:

emmasim [6.3K]4 years ago

6 0

Answer:

Step-by-step explanation:

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1) 130 words in 5 mins. How many words in an hour?

FinnZ [79.3K]

Answer:

Part 1) 1,560 words

Part 2) 161 miles

Step-by-step explanation:

Part 1) 130 words in 5 mins. How many words in an hour?

Remember that

$1\ hour=60\ min$

using proportion

Find out how many words in 60 minutes (one hour)

$\frac{130}{5}\ \frac{words}{min}= \frac{x}{60}\ \frac{words}{min}\\\\x=130(60)/5\\\\x=1,560\ words$

Part 2) 322 miles in 2 hours. How many miles in 60 minutes?

Remember that

$1\ hour=60\ min$

$2\ hours=120\ minutes$

using proportion

Find out how many miles in 60 minutes

$\frac{322}{120}\ \frac{miles}{min}= \frac{x}{60}\ \frac{miles}{min}\\\\x=322(60)/120\\\\x=161\ miles$

8 0

3 years ago

On a 4-hour bike ride. Talal averaged 5.75 miles per hour. Write an equation and find the total distance.

alexgriva [62]

Answer:

23 miles.

Step-by-step explanation:

Using the given, 4 and 5.75, we can create an equation.

To create a valid equation, we must multiply 4 and 5.75 to find the total distance.

4(5.75) = T

T = the total distance of the bike ride.

<u>Solve</u><u>:</u>

4(5.75) = 23.

Your solution is 23 miles, the total distance of the bike ride.

4 0

3 years ago

Sadie practiced her spelling words for 3/4 of an hour, and Max practiced his spelling words for 5/12 of an hour. In simplest for

stiks02 [169]

Answer:

1/3

Step-by-step explanation:

3/4 - 5/12

4 0

3 years ago

Read 2 more answers

Which expression is equalvalant to 6x+8?

Westkost [7]

The answer is B

2 (3x+4)

4 0

3 years ago

Read 2 more answers

Drey makes $10 an hour plus $15 an hour for every hour of overtime. Overtime hours are any hours more than 40 hours for the week

blsea [12.9K]

490=10·40+15x

490=400+15x

90=15x

x=6

he worked a total of 46 hours

7 0

4 years ago