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
tester [92]
3 years ago
11

Time 6:20 +35 mins time =

Mathematics
1 answer:
IRISSAK [1]3 years ago
6 0
20 mins + 35 mins = 55 mins
So that will be 6:55
You might be interested in
Find the domain and range<br> y= 3x - 3
elena-14-01-66 [18.8K]
Domain: (-infinity, infinity)
Range: (-infinity, infinity)
6 0
3 years ago
Find the values of the variables in this kite.
zavuch27 [327]

Answer:

x=7, y=16

Step-by-step explanation:

2x+5=x+12

2x=x+7

x=7

y-4=x+5

y-4=12

y=16

4 0
4 years ago
What is the sum of the series? 4 ∑k=1 (2k^2−4)
larisa86 [58]

The sum of the series \sum_{k=1}^{4}\left(2 k^{2}-4\right) is 44.

Step-by-step explanation:

The given series is \sum_{k=1}^{4}\left(2 k^{2}-4\right)=44

To find the sum of the series, we need to substitute the values for k in the series.

\sum_{k=1}^{4}\left(2 k^{2}-4\right)=\left[2(1)^{2}-4\right]+\left[2(2)^{2}-4\right]+\left[2(3)^{2}-4\right]+\left[2(4)^{2}-4\right]

Now, simplifying the square terms, we get,

[2(1)-4]+[2(4)-4]+[2(9)-4]+[2(16)-4]

Multiplying the terms,

[2-4]+[8-4]+[18-4]+[32-4]

Subtracting the values within the bracket term, we get,

-2+4+14+28

Now, adding all the terms, we get the sum of the series,

\sum_{k=1}^{4}\left(2 k^{2}-4\right)=44

Thus, the sum of the series is \sum_{k=1}^{4}\left(2 k^{2}-4\right)=44

8 0
3 years ago
Please help!!!!!!!!!
solmaris [256]

Answer:

-4q+\frac{40}{3}

Step-by-step explanation:

distribute \frac{-4}{3} on the bracket. So, (3)(\frac{-4}{3})q-(10)(\frac{-4}{3})=-4q+\frac{40}{3}

5 0
2 years ago
Adele is buying a sport utility vehicle. She is trying to choose among a variety of options.
Alex777 [14]

Adele's error was she should have multiplied the total of all the choices.

7 0
3 years ago
Read 2 more answers
Other questions:
  • Solve and answer in simplest terms 1/3 + 1/6
    5·2 answers
  • 9) f(x) = x2 - X + 2<br> x = -8
    15·1 answer
  • What is the value of 2x3squared +x2squared when x = 3
    13·1 answer
  • Jose paid $47.00 for 4 movie tickets. Each ticket cost the same amount. What was the cost of each movie ticket in dollars and ce
    14·2 answers
  • When a problem asks for f(5), what is it asking for?
    15·2 answers
  • What is 4 divide 100
    8·1 answer
  • Help with this and show steps, please!!!!!!
    10·1 answer
  • Dr cheeks tries to run at least 45 rotation on her hamster wheel each week she has already run 6 rotation. which inequality show
    6·2 answers
  • Solve for x:<br><br> 2.5x - 10.5 = 64 (0.5) ^x
    8·1 answer
  • 900000000 standard form
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!