1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Alekssandra [29.7K]
3 years ago
10

Plz help me. answer all these questions.

Mathematics
2 answers:
Greeley [361]3 years ago
6 0

Answer:

picture wont load

Step-by-step explanation:

Natasha2012 [34]3 years ago
4 0
3. 5x-2
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!)
You might be interested in
...........................................................
klasskru [66]

Answer:

lollllll

Step-by-step explanation:

have a nice day!

3 0
3 years ago
Read 2 more answers
Labrador Retriever weighs 48 kg after a diet and exercise program the dog weighs 43 kilograms to determine if this shows a perce
ExtremeBDS [4]

Answer:

percentage change in weight ≈ 10%

Step-by-step explanation:

The dog weighed 48 kg after a diet and after an exercise program the dog had a weight of 43 kg. This means the dog loss weight since the dog weight decreased from an initial value of 48 kg to 43 kg. The decrease in weight can be calculate as

decrease in weight = original weight - new weight

original weight  = 48 kg

new weight = 43 kg

decrease in weight = 48 - 43 = 5 kg

Since the weight decrease their will be a percentage decrease in weight.

% decrease = decrease in weight/original weight × 100

% decrease = 5/48 × 100

% decrease = 500/48

% decrease = 10. 42666666667

percentage change in weight ≈ 10%

5 0
3 years ago
A support cable runs from the top of the telephone pole to a point on the ground 40 feet from its base. If the cable makes an an
kirill [66]
Okay, so this is just a bunch of random information that's eying to trick you. The answer is in the question. "the telephone pole to a point on the ground 40 feet from its base."
8 0
3 years ago
Whats 1 3/-4 as an improper fraction
MissTica

Answer:

Step-by-step explanation:

Answer: 7/4

5 0
3 years ago
Read 2 more answers
Find the median<br> 23 ,15, 38 ,34 ,22, 2, 21 ,27 ,26 ,14, 32, 30, 19
xxTIMURxx [149]
First put them in ascending numerical order 
2, 14, 15, 19, 22, 21, 26, 27, 23, 30, 32, 34, 38
Then start to eliminate numbers by pair (the farthest number from each side) until you get to 1 or two numbers left (in the very middle)
in this case you will be left with 26, which means that the median is 26
3 0
3 years ago
Read 2 more answers
Other questions:
  • Find the following difference by changing into sums with multiplication by a negative number.
    5·1 answer
  • How does the exponent of each power of ten correspond with placing a decimal
    15·1 answer
  • What is the answer to v+6.6=32.1
    13·1 answer
  • PLEASE HELP WILL MARK BRAINLIEST
    9·1 answer
  • If ax + x^2 = y^2 -at , what is the value or x and y?
    5·1 answer
  • (+58) x (-75) =<br> I don't understand this! Can someone help me?
    12·1 answer
  • What is the relationship between 21 and 22?
    11·1 answer
  • Select the graph that represents two quantities in a proportional relationship.​
    9·1 answer
  • Helo me please: 30 Points
    6·1 answer
  • An average person speaks 35,000 words in one week.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!