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3 years ago

Evaluate 3x+4 for the given values of x

Mathematics

1 answer:

galina1969 [7]3 years ago

6 0

Answer:

b) 3(9) + 4 = 36 + 4 = 40

c) 3(0) + 4 = 0 + 4 = 4

d) 3(-3) + 4 = -9 + 4 = -5

e) 3(8) + 4 = 24 + 4 = 28

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Type a digit that makes this statement true.

Aneli [31]

Answer:

1, 3, 5, 7, or 9

Step-by-step explanation:

For 14, 213, 1__2 to be divisible by 4, the last two digits must be divisible by 4.

Using this knowledge, any odd single digit number would make the statement true.

14, 213, 112 ÷ 4 = 3, 553, 278

14, 213, 132 ÷ 4 = 3, 553, 283

14, 213, 152 ÷ 4 = 3, 553, 288

14, 213, 172 ÷ 4 = 3, 553, 293

14, 213, 192 ÷ 4 = 3, 553, 298

Hope this helped!

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2 years ago

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The average of 4 numbers is 9. If one of the numbers is 7, What is the sun of the other 3 numbers?

zaharov [31]

Answer:

Step-by-step explanation:

Comment

If 4 numbers have an average of 9, then total of the 4 numbers is 4 * 9 = 36.

If one of the 4 numbers is a 7, then

7 + x = 36 where x is the sum of the other 3 numbers.

7 + x = 36 Subtract 7 from both sides

7- 7 +x = 36 - 7

x = 29

Answer 29

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2 years ago

A 20% discount on pants, and its price became 48 after the sale, what was its price before

Andrew [12]

Answer:

plz mark brainliest✌️✌️

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4 years ago

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X is a number such that 7x=7y

Delicious77 [7]

X= y

u have to divide 7 from both sides

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4 years ago

Please help on this

Gennadij [26K]

Answer:

5.025m

Step-by-step explanation:

The clothesline also creates an upside-down triangle with two sides being 5m, 0.5m, and the hypotenuse being the clothesline.

We can use the pythagorean theorem to find the length of the clothesline.

5 squared +.5 squared= the length of the clothesline squared

25+.25= the square root of 25.25

= 5.025

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2 years ago

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