3 years ago

What is f(x)=2x+3 if x=10

Mathematics

2 answers:

tatiyna3 years ago

8 0

Answer:

Step-by-step explanation:

2(10)+3

20+3

(10,23)

Please mark brainliest :)

mojhsa [17]3 years ago

4 0

Answer:

X=23 sorry if I’m wrong

Step-by-step explanation:

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Answer:

105 were correct

Step-by-step explanation:

120 divided by 8 = 15. 15 questions were wrong.

15 times 7 = 105.

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3 years ago

Fill in the blanks needs to be done by 9:30!!

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Answer:

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3 years ago

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Use the order of operations and the digits 2, 4, 6, and 8 to create an expression with a value 2.

Fed [463]

Answer:

$8 + {2}^{2} - (4 + 6)$

Step-by-step explanation:

We want use the order of operations and the digits 2, 4, 6, and 8 to create an expression with a value 2.

The expression is:

$8 + {2}^{2} - (4 + 6)$

The order of operations is PEDMAS

Deal with parenthesis first,

$8 + {2}^{2} - 10$

Next deal with exponent

$8 + 4 - 10$

No Division and Multiplication so skip to Addition.

$12 - 10$

Finally subtract to get:

$2$

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4 years ago

How to solve this step by step?

Art [367]

To evaluate this you need to multiply something

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4 years ago

A textbook store sold a combined total of 288 history and psychology textbooks in a week. The number of history textbooks sold w

Lilit [14]

Answer:

x=96 and y=192

Step-by-step explanation:

x+y=288 and 2x=y

plug y in and solve for x

x+2x=288

3x=288

x=96

plug x back in and solve for y

2(96)=y

y=192

5 0

3 years ago