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
RoseWind [281]
2 years ago
6

julia studied math for 3 1/3 hours during the 4 days before her lastmath test. What was the average amount of time she studied e

ach day?
Mathematics
1 answer:
cupoosta [38]2 years ago
4 0
5/6 would be the answer
You might be interested in
What is the interquartile range
motikmotik

<em>Answer:</em>

<em></em>

<em>Step-by-step explanation:</em>

<em>Khan academy huh?</em>

  • <em>put the numbers in order from least to greatest.</em>
  • <em>find the median</em>
  • <em>find the difference between the median and all of the other numbers.</em>

<em></em>

<em></em>

<em>P.S. If you were looking for somebody to tell you the answer don't hold your breath.</em>

8 0
3 years ago
PLEASE ANSWER + BRAINLIEST!!<br><br> Factor completely.<br><br> 4k - 20k^9 =<br><br> 3b^2 - 108 =
Neporo4naja [7]
4k-20k^9=4k(1-5k^8)=4k\left[1^2-(k^4\sqrt5)^2\right]\\\\=4k(1-k^4\sqrt5)(1+k^4\sqrt5)=4k\left[1^2-(k^2\sqrt[4]5)^2\right](1+k^4\sqrt5)\\\\=4k(1-k^2\sqrt[4]5)(1+k^2\sqrt[4]5)(1+k^4\sqrt5)\\\\=4k\left[1^2-(k\sqrt[8]5)^2\right](1+k^2\sqrt[4]5)(1+k^4\sqrt5)\\\\=4k(1-k\sqrt[8]5)(1+k\sqrt[8]5)(1+k^2\sqrt[4]5)(1+k^4\sqrt5)

3b^2-108=3(b^2-36)=3(b^2-6^2)=3(b-6)(b+6)

Used:\ (a-b)(a+b)=a^2-b^2
7 0
3 years ago
SOLVE, CORRECT WILL RECEIVE BRAINLIEST
mash [69]
The answer is option 4, (-1,2)
8 0
2 years ago
Write the following decimals as fractions in simplest form
rewona [7]
-19/25 if you simply it by 4
7 0
3 years ago
What is the solution to the system of equations shown below?
Alexxandr [17]

Answer:

  b.  (1, 3, ­-2)

Step-by-step explanation:

A graphing calculator or scientific calculator can solve this system of equations for you, or you can use any of the usual methods: elimination, substitution, matrix methods, Cramer's rule.

It can also work well to try the offered choices in the given equations. Sometimes, it can work best to choose an equation other than the first one for this. The last equation here seems a good one for eliminating bad answers:

  a: -1 -5(1) +2(-4) = -14 ≠ -18

  b: 1 -5(3) +2(-2) = -18 . . . . potential choice

  c: 3 -5(8) +2(1) = -35 ≠ -18

  d: 2 -5(-3) +2(0) = 17 ≠ -18

This shows choice B as the only viable option. Further checking can be done to make sure that solution works in the other equations:

  2(1) +(3) -3(-2) = 11 . . . . choice B works in equation 1

  -(1) +2(3) +4(-2) = -3 . . . choice B works in equation 2

7 0
3 years ago
Other questions:
  • Postal regulations specify that a parcel sent by priority mail may have a combined length and girth of no more than 144 in. Find
    7·1 answer
  • Derek is peeling potatoes for his large Scout Troop. He needs to peel a total of 85 potatoes. If he peels two potatoes in a minu
    10·1 answer
  • How is finding the factors of a number different from the prime factorization
    9·1 answer
  • A line passes through the point (9,-6) and has a slope of 4/3. Write an equation in point-slope form for this line
    12·1 answer
  • A(n) _____ generally has a highly elliptical orbit. A. moon B. comet C. planet D. asteroid
    13·2 answers
  • What is the cost to the NEAREST CENT?
    14·2 answers
  • Evaluate the expression when a=
    6·1 answer
  • Yash can buy three pencils and have 49c change, or he can buy five pencils and
    9·1 answer
  • Simplify: $\frac{1}{\sqrt{2}+\frac{1}{\sqrt{8}+\sqrt{200}+\frac{1}{\sqrt{18}}}}$.
    13·1 answer
  • The average of six positive integers starting with a is equal to b. What is the average of five consecutive integers ending with
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!