All categories

3 years ago

Please help, I do not want any links. What is the value of 7x - 2x + 3, when x = 5?

Mathematics

1 answer:

Inessa05 [86]3 years ago

3 0

Answer:

Step-by-step explanation:

hope this helped

You might be interested in

Five -1/2 X equals 5/8 X +2

Ronch [10]

Answer:

x=-20/18

Step-by-step explanation:

-1/2x=(5x+10)/8= -18x=20

therefore x=-20/18 =-1.111111

7 0

3 years ago

0.319 round to the nearest hundredth

pshichka [43]

0.32 Good luck with other questions!

4 0

3 years ago

Read 2 more answers

Quizizz help pls WITH A PIC 10 pts each brainiest guaranteed

Tju [1.3M]

Answer:

red

Step-by-step explanation:

4 0

3 years ago

How do i write 5,972,000,000,000,000,000,000,000 in scientific notation

kifflom [539]

Answer:

In order to write this in scientific notation, we must move the decimal from the beginning all the way to between the 5 and the 9

Note: you can move the decimal anywhere you want but typically scientific notation will have the decimal in between the first and second digit.

Since we move the decimal 24 digits to the right, our answer will be

5.972 * 10^24

5.972E24

Hope this helps, have a wonderful day/night, stay safe, happy holidays, and merry christmas!

7 0

3 years ago

Steve has a credit account with his local coffee shop. He gets a large coffee every day and a debit of $1.99 is applied to his a

SCORPION-xisa [38]

Answer:

Therefore a numeric equation using negatives can be written as

-11.94 = -1.94x $\therefore x = \frac{-11.94}{-1.99} = 6\hspace{0.1cm}days$

Step-by-step explanation:

i) Amount <u>owed</u> by Steve = $11.94

ii) For every large coffee Steve has a <u>debit</u> of $1.99 applied to his account

iii) Let x be the number of days it has been since Steve last paid his bill.

therefore a numeric equation using negatives can be written as

-11.94 = -1.94x $\therefore x = \frac{-11.94}{-1.99} = 6\hspace{0.1cm}days$ .

6 0

3 years ago