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jek_recluse [69]
3 years ago
10

Can anyone help me with this pls? i have no idea what im doing

Mathematics
1 answer:
Musya8 [376]3 years ago
8 0

h(11)=-20+11\cdot11=-20+121=-101

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Three times the difference of 5 and a number gives 30. Find the number.​
Temka [501]

Answer:

15

Step-by-step explanation:

we need to write the equation. I came up with....

3(5 - x) = 30

so take the 3 away from the 30. I think your not supose to do the 3 because it out of the ( ). the opppisite of multiplication is division. so...

3 divided by 30 =10

rewrite

(5 - x) = 10

take the 5 away. the oppisite of subbtraction is addition.

5 + 10 = 15

check your; plug in x

3(5 - 15) = 30  This equation looks true!

Hope this helped! Please mark as brainliest! Thanks

5 0
3 years ago
By definition, the determinant equals ad - bc. What is the value of when x = -2 and y = 3? I NEED HELP PLEASE
sergiy2304 [10]

Answer:

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Step-by-step explanation:

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4 0
2 years ago
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Blizzard [7]

The answer is 1 1/4.

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The range is (10,11.5,12.5,13.75)
Enjoy your day, mi amor! ❤️
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How to find inequalities
geniusboy [140]

Answer:

Step 1 Eliminate fractions by multiplying all terms by the least common denominator of all fractions.

Step 2 Simplify by combining like terms on each side of the inequality.

Step 3 Add or subtract quantities to obtain the unknown on one side and the numbers on the other.

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6 0
3 years ago
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