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
Dima020 [189]
3 years ago
9

FAST PLEASEEEE!!! 10 POINTS!!!!!! SHOW WORK FOR ALL!!!!! PLEASE # EACH QUESTION!!!!!

Mathematics
1 answer:
klasskru [66]3 years ago
6 0

Answer:

Note that when there is a negative & positive sign, the sign would become negative. When there is two negative signs directly next to each other, it would become positive.

1. First, find common denominators, what you do to the denominator, you do to the numerator.

(5/9) - (1/3) = (5/9) - (1/3)(3/3) = (5/9) - (3/9) = 2/9

2. In the case of multiplication and division, you do not need common denominators. Multiply across, and simplify.

(2/5)(3/4) = 6/20 = (6/20)/(2/2) = 3/10

3. Simplify. Combine the numbers.

-4.6 + (-8.1) = -4.6 - 8.1 = -12.7

4. Simplify. Combine the numbers.

102 + (-35) = 102 - 35 = 67

5. Simplify. Combine the numbers.

8 - (-3) - 10 = 8 + 3 - 10 = 11 - 10 = 1

6. Note the variables. Combine numbers with the same amount of variables.

10 - 5 - 2x + 4x = 5 + 2x

~

You might be interested in
Factor (Reverse Distribute): 4+6
Allisa [31]
4+6=10 if you have 4 apples and you add 6 apples you are left with 10 apples
7 0
3 years ago
Please answer the following questions: <br><br> 1. 1/2*8=<br> 2. 1/4*4=<br> 3. 1/3*6=
yan [13]
Hey there!

When we multiply fractions and whole numbers, we simply take that whole number and put it over them, and just multiply across. That gives us:

\frac{1}{2}x*8 = \frac{8}{2} = 4

Notice how it's four, because when we have a fraction, we divide. 8 divided by 2 equals four. Next:

\frac{1}{4} *4 = \frac{4}{4} = 1

4/4 is equal to 1 because 4 divided by 4 is one. 4 goes into 4 once. Next, we have:

\frac{1}{3}*6 = \frac{6}{3} = 2

That's because 6/3 = 2.

Hope this helps!

7 0
3 years ago
Read 2 more answers
Helppppppp pleaseeee
Law Incorporation [45]

Answer:

B

Step-by-step explanation:

E=\dfrac{1}{2}mv^{2}\\\\\\2E = mv^{2}\\\\\dfrac{2E}{m}=v^{2}\\\\\\\sqrt{\dfrac{2E}{m}}=v

4 0
2 years ago
What is the answer for the problem?
TEA [102]

Answer:

A: I assume that the equation 4x+2 has a greater rate of change.

B: The function F has a greater y intercept.

Step-by-step explanation:

Trend in the table is multiply the x by 3 then add 6.

Your equation would be y = 3x+6 for the table.

6 0
2 years ago
Please help. 20 points and brainliest.
storchak [24]

Answer:

choce 3

Step-by-step explanation:

you can add n = 1,2,3,4 ....

you will receive the values as 1, 1/2, 1/4, 1/7

........

a⁰ = 1

5⁰ = 1

5 0
3 years ago
Other questions:
  • (4+2r)3 solve equation please
    7·1 answer
  • Harmony baked 24 cookies with 4 scoops of flour. How many scoops of flour does Harmony need in order to bake 36 cookies? Solve u
    8·2 answers
  • If you are given three sides of a triangle, you would use the law of
    11·1 answer
  • Southern bank has 2 types of avcounts both accounts pay compound interest everyday saver account interest 2.4% per annum 1234 ac
    7·1 answer
  • Julie needs to cut 4 pieces of yarn, each with the same length, and a piece of yarn 7.75 inches long. Let y represent the length
    11·2 answers
  • If w 1,-5&gt; and y=&lt;2,3&gt;,find 2w+y
    9·1 answer
  • Find the surface area of the rectangular prism<br> 3 cm<br> 5 cm<br> 10 cm
    11·1 answer
  • What is the probability that the family has two dogs and two cats​
    12·2 answers
  • Here are the prices for cans of juice that are the same brand and the same size at different stores. Which store offers the best
    5·2 answers
  • PLEASE HELP ME What is the least common denominator of the fraction 4 over x plus the fraction 2 x over x minus 1 plus the fract
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!