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
antoniya [11.8K]
2 years ago
9

I'm lost with this problem please help. Write answers as a fractions

Mathematics
2 answers:
aleksandrvk [35]2 years ago
5 0

Answer: 8/3 and -9/4

Step-by-step explanation:

1. \frac{2^{3}}{3} = \frac{2 * 2 * 2}{3} = \frac{8}{3}

2. In this problem, when raising a whole fraction to a power, you must both raise the numerator and denominator to that power.

-(\frac{3}{2})^2 = -(\frac{3^2}{2^2}) = -(\frac{9}{4}) = -\frac{9}{4}

Mrac [35]2 years ago
4 0
The answer is 8/3 -9/4 hope this helped
You might be interested in
Adding/Subtracting rational expressions
Leona [35]
7]
 6/(x-1)-5x/4
subtracting the above we put the fraction under the same denominator:
 6/(x-1)-5x/4
multiplying the denominators we get:
4(x-1)
thus subtracting we get:
6/(x-1)-5x/4
=(4*6-5x(x-1))/[4(x-1)]
=[24-5x^2+5x]/(4x-4)
Answer:
(-5x^2+5x+24)/(4x-4)


9]
3/(x+7)+4/(x-8)
the common denominator is:
(x+7)*(x-8)=(x+7)(x-8)
thus adding the fractions we put them under the same denominator as follows:
[3(x-8)+4(x+7)]/[(x+7)(x-8)]
=[3x-24+4x+28]/[(x+7)(x-8)]
=(7x+4)/[(x+7)(x-8)]

5 0
3 years ago
Compare and contrast a square and parallelogram using a Venn diagram
Eva8 [605]
A square and a parallelogram both have 2 sets of parallel lines. A square has equal lengths for all four sides while a parallelogram doesn't. A parallelogram is a more broad idea because a parallelogram involves trapezoids, rectangles, and squares too.But a square is more specific.
8 0
3 years ago
Read 2 more answers
Please show work thank you
sasho [114]
3 x3 = 9 4 x 3 =12   6 x 2 = 18  3 x
6 0
3 years ago
What sort of information can you get from conditional frequencies that you couldn't get by just looking at the relative frequenc
shepuryov [24]

Answer:

<h2>Conditional frequencies offer more specific information to analyse certain data set.</h2>

Step-by-step explanation:

A conditional frequency is a type of relative frequency which involves a condition to be defined.

For example, the conditional frequency of having a house given that the person is female. Notice that this example shows the condition "being female", so the conditional frequency would be all females who own a house.

On the other hand, the relative frequency is just a ratio between the frequency of the data and the total number of  data. It's doesn't includes a condition to be defined, that's the difference.

Therefore, conditional frequencies offer more specific information to analyse certain data set.

3 0
2 years ago
What is the value of x in the equation 1/3x − 2/3 =− 18?
Klio2033 [76]

Answer:

x = -52

Step-by-step explanation:

\frac{1}{3}x-\frac{2}{3}=-18

Let us solve for x.

\frac{1}{3}x=-18+\frac{2}{3}

\frac{1}{3}x=-\frac{18*3}{1*3} +\frac{2}{3}

\frac{1}{3}x=-\frac{54}{3} +\frac{2}{3}

\frac{1}{3}x=\frac{-54+2}{3}

\frac{1}{3}x=\frac{-52}{3}

Use cross multiplication to find the value of x.

\frac{1x}{3}=\frac{-52}{3}

3*1x=3*-52

3x=-156

Divide both sides by 3.

x = - 52

4 0
2 years ago
Other questions:
  • Which phrase best describes the translation from the group y=2x^2 to the graph of y= 2x^2 +5
    15·1 answer
  • How to solve 2.2z=6.8
    8·2 answers
  • The sum of three consecutive even integers is 276. Find the integers. Please help and leave explanation if possible
    7·2 answers
  • If you apply the changes below to the absolute value parent function, 1(x) = 1X, what is the equation of the new function? Shift
    9·1 answer
  • 6) Sally traveled 352.5 miles on 13 gallons of gas. Set up and solve to proportion to find how many miles she can travel on 18 g
    6·1 answer
  • Give me Colonel Sanders' Kentucky Fried Chicken.
    8·2 answers
  • Can someone help me with this question please
    8·1 answer
  • You have 2\3 of a pizza left from yesterday. You divide it into 4 equal pieces. What fraction of the pizza is each piece?​
    9·1 answer
  • Brainiest to whoever is correct
    11·1 answer
  • 3x∧2±6x±x±20 sole by factorization
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!