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Aleonysh [2.5K]
4 years ago
14

4x-3y+(7x-7y) for x=6 and y=-1

Mathematics
1 answer:
aalyn [17]4 years ago
8 0
The answer is 94

Use Math  Way as a place to solve a question like this

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Help! At the city museum, child admission is $6.60 and adult admission is $9.70. On Friday, 136 tickets were sold for a total sa
nadezda [96]
I hope this helps you

7 0
3 years ago
Find the determinant of the given matrix.<br><br> -42<br> or<br> -22<br> or <br> 22<br> or <br> 42
Maksim231197 [3]

Answer:

-42

Step-by-step explanation:

Cross multiply

5 * -2 = -10

8 * 4 = 32

-10 - 32 = -42

5 0
3 years ago
Read 2 more answers
What is 11- 2 to the 3rd power
Shalnov [3]

Answer:

See below

Step-by-step explanation:

Question is unclear

could be (11-2)^3  = 9^3 = 729

could be  11 - 2^3 = 11 - 8 = 3       Pick the one you want !

8 0
2 years ago
When a decimal is written in word form, what indicates whether the number can be written as a mixed number or as a fraction less
vekshin1

9514 1404 393

Answer:

  "and"

Step-by-step explanation:

Properly written, the word "and" separates the integer portion from the fractional portion of the number. If there is no "and", then there is no integer portion, so the number is a fraction less than 1.

<u>Examples</u>:

one <em>and</em> three tenths = 1 3/10

thirty-one thousandths = 31/1000

8 0
3 years ago
Arrange the expressions in increasing order of their values.
iren [92.7K]

Answer:

The 4th one is the least so you would put that as the first one, then the 2nd one, then the 1st one, then the 3rd one.

Step-by-step explanation:

The fourth one is first because 10 to the power of 0 is 0 times 10 to the power of 1 is still 0 minus 1 to the power of 10 is 1 so 0 minus 1 is -1. The second one is second because 10 to the power of 0 times 10 to the power of 1 is 0, times 1 to the power of 10 is still 0. The first one is third in line because 10 to the power of 0 plus 10 to the power of 1 is 10 times 1 to the power of 10 is 10. The third one is last because its the greatist, 10 to the power of 0 plus 10 to the power of 1 is 10 plus 1 to the power of 10 is 11.

7 0
3 years ago
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