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1 year ago

Which function has a domain of all real numbers?

Mathematics

1 answer:

Aliun [14]1 year ago

8 0

Answer:

Step-by-step explanation:

$( {2 x})^{ \frac{1}{3} } - 7 = \sqrt[3]{2x} - 7$

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What is the distance between the points (7, 8) and (-8, 0) on a coordinate grid

enot [183]

Answer:

the distance is 17

5 0

2 years ago

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Help please!!! Thxxxxxx

Alika [10]

Answer:

40 degrees

Step-by-step explanation:

Angle ACO = 80 ( 180 - 100)

Angle CAO = 60 (180 - 120)

Angle AOC = 40 (180 - 80 - 60) (TOTAL DEGREES OF A TRIANGLE IS 180)

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2 years ago

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

2 years ago

2, 8, 9, 20, 22, 25, 5<br> Mean ??<br> Mode ??<br> Median ??

Kobotan [32]

Answer:

the mean is the sum of them all divided by the number of terms.

mean: 13

the mode is the element that occurs MOST in the data set.

mode: none

the median is the middle value of all of the numbers.

median: 9

6 0

2 years ago

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Solve for the missing side of the triangle

mixas84 [53]

sin53=x/15

0.798×15=x

x=11.98is your answer

7 0

2 years ago