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ioda
3 years ago
14

3x< 21 fill in the blank x < ____

Mathematics
1 answer:
Ira Lisetskai [31]3 years ago
7 0
To solve this problem, you need to have x alone on one side of the inequality.  To do this, you need to undo the multiplication that is bonding 3 and x together.  To undo this, you need to divide both sides by 3.

This results in the inequality x<7.

Your final answer is x<7.
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You randomly select one card from a​ 52-card deck. Find the probability of selecting a black six or a black eight.
sweet [91]
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7 0
3 years ago
Please help, i have no idea what i did wrong.<br> 20 points !
tresset_1 [31]

Answer:Second Step

Step-by-step explanation:

On the right side in step two you added -3b-15b, and ended up with -12b. This is incorrect. -3b-15b is actually -18b

6 0
2 years ago
Ericka decided to compare her observation to the average annual trend, which shows the water rising 1.8 mm/year. Remember, she u
olga nikolaevna [1]

Answer:

Sample response:

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7 0
3 years ago
A city known for its temperature extremes started the day at -5 degrees Fahrenheit. The temperature increased by 78 degrees Fahr
charle [14.2K]

Answer:

Kindly check explanation

Step-by-step explanation:

Given the following :

Starting temperature = - 5°F

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Temperature at midday:

(-5°F + 78°F) = 73°F

Temperature at nightfall:

(Temperature at midday - 32°F)

(73°F - 32°F) = 41°F

7 0
3 years ago
Is 14,22,30 a Pythagorean triple
adell [148]
I don’t think soooooo

7 0
3 years ago
Read 2 more answers
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