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
viva [34]
3 years ago
10

3.Cornelia spends 2 2/3 hours studying for her big science test. She spent 2/3 of an hour finishing her writing assignment and 1

/4 of an hour playing outside. How much time did she spend overall on the three activities?
Mathematics
1 answer:
Nuetrik [128]3 years ago
7 0
2 2/3 + 2/3 + 1/4 =
8/3 + 2/3 + 1/4 =
10/3 + 1/4 =
40/12 + 3/12 =
43/12 =
3 7/12 hrs <===
You might be interested in
7% of 120 (Need work shown)
inessss [21]
1% of 120 is 1.2, so 7 *1.2 = 8.4

Also you could set up the proportion 7/100 = x/120 and solve for x.
3 0
3 years ago
Read 2 more answers
The standard form of the equation of a circle with center (h, k) and radius r is __________________.
Naddika [18.5K]
\bf \textit{equation of a circle}\\\\ &#10;(x-{{ h}})^2+(y-{{ k}})^2={{ r}}^2&#10;\qquad &#10;\begin{array}{lllll}&#10;center\ (&{{ h}},&{{ k}})\qquad &#10;radius=&{{ r}}&#10;\end{array}
5 0
3 years ago
3x+5y = 15 find the slope of a line perpendicular to each given line
gladu [14]

Answer:

Slope = 5/3

Step-by-step explanation:

See attached image

5 0
1 year ago
14,000 acres of 40,000 acre forest burned in a forest fire. What percentage of the forest was damaged?
Paul [167]
35% was damaged.
1 percent is 400 acres, so 14000/400= 35% of forest was burned


7 0
3 years ago
Read 2 more answers
X less than -1 on number line
Sedaia [141]
I think if I do this correctly, the answer is x<-1
7 0
3 years ago
Other questions:
  • When you are 14 and you save 25 cents everyday how much would you when you are 60v years old?
    7·1 answer
  • True or false 6 and 7
    8·2 answers
  • Please help me properties of arithmatic
    14·2 answers
  • Limit of x^2-81/x+9<br> As x goes toward -9
    8·1 answer
  • Findf^−1(x) for the function f(x)=−7x−7.
    5·1 answer
  • What is the value of x?​
    13·1 answer
  • A number to the 12th power divided by the same number to the 9th power equals 512.
    14·1 answer
  • if three bakers can  prepare 15 cakes in 60 minutes, how long will it take six bakers working at the same rate to prepare 20 cak
    15·1 answer
  • Choose the best description of a tessellation.
    6·2 answers
  • 5. If a following statements must be true?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!