Answers
Answer:
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Step-by-step explanation:
4. -3x+15
5. -4x-28
6. -4x+ 12
7. 8x+ 40
To find the answer you need to multiply the number outside of the parentheses by each number/variable in the parentheses.
For example, number 9 says 8(-x-6) you would have to "distribute" the 8 out the both the variable and the number.
8 multiplied by -x is -8x because a negative times a positive is a negative and 8 multiplied by -6 is -48. So there for your answer would be -8x-48
You have to make sure to also remember the multiplying rules:
positive times a positive= positive
positive times a negative= negative
negative times a negative= positive
( i hope this helped! i don't do all of them bc there is quite a lot but yeah!)
Related Questions
why dividing by 0 is undefined?
Answers
Answer:
In standard math, the articulation has no importance, as there could be no number which, when duplicated by 0, gives a (expecting to be a ≠ 0), thus division by zero is indistinct. Since any number increased by zero will be zero, the articulation 00 is additionally unclear; when it is the type of a breaking point, it is a vague structure.
Step-by-step explanation:
Answer:
In ordinary arithmetic, the expression has no meaning, as there is no number which, when multiplied by 0, gives a (assuming a ≠ 0), and so division by zero is undefined. Since any number multiplied by zero is zero, the expression 0. 0 is also undefined; when it is the form of a limit, it is an indeterminate form.
hope this helps? my hands hurt lol
Step-by-step explanation:
Will give brainliest!!! Can someone find the equation for this graph, beware, kinda difficult.
Answers
Answer:
2+2+4+4+4+2+2+4+4 and so on
it is a pattern that goes 2,2,4,4,4,4,2,2,4,4,4,4....
a smaller equation would be 2+2+4×3+2+2+4×2 since the graph stops there.
hope this helps! =D
Simplify the fraction below.
35/4
Answers
Answer:
8 3/4
Step-by-step explanation:
find the greatest common factor of 35 and 4, which is 1. Then divide both 35 and 4 by the greatest common factor to get the following simplified fraction: 35/4
If the numerator is greater than or equal to the denominator of a fraction, then it is called an improper fraction. You could convert it into a whole number or mixed number fraction. Which would now be 8 3/4
(If its not right let me know so I can rethink my answer)
8 3/4 as a fraction
Please help!!!!!!!!!!
Answers
Answer:
6 hours
Step-by-step explanation:
Add up all data values to get the sum
Count the number of values in your data set
Divide the sum by the count
The mean is the same as the average value in a data set.
An airport offers two shuttles that run on different schedules.
If both shuttles leave the airport at 4:00 P.M., at what time will they next leave the airport together?
They will both leave the airport together again at______P.M.
Answers
Dan has 4 over 5 cup of ice cream. How many 1 over 8-cup servings are in 4 over 5 cup of ice cream?
Answers
6 and 1 over 2
i did lots of math
I'LL GIVE BRAINLIEST:
B or C
Answers
Answer:
b
Step-by-step explanation:
is the proper answer
Complete the description of how you use the order of operations to simplify expressions with exponents.
Find the value of any expressions (outside of/within) parentheses first. Then evaluate all powers. Then multiply or (subtract/divide) from left to right, and finally add or (divide/subtract) from left to right.
Answers
Find the value of any expressions (within) parentheses first. Then evaluate all powers. Then multiply or (divide) from left to right, and finally add or (subtract) from left to right.