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
Yanka [14]
2 years ago
11

Dwayne is making a documentary about the formation of rocks. He started on Wednesday with

Mathematics
1 answer:
ehidna [41]2 years ago
4 0
Let x = the amount of film he started with on Wednesday
x + 3.75 - 0.28 - 1.3 + 1.25 - 2.7
x = 6.8
6.8 + 3.75 - 0.28 - 1.3 + 1.25 - 2.7 = 7.25
Dwayne has 7.25 hours of footage.
Hope that helps
You might be interested in
Please please please help, I give brainliest to first answer(not random nonsense)A pool is in the shape of a right rectangular p
12345 [234]

Answer:

Your final equation would be 192 ÷32 to get 6 as your height

Step-by-step explanation:

v=l×w×h

So if the area is 32 you could do 4×8 to get your area of 32. Take 192 and divide it by 32 to get the height.

6 0
3 years ago
Read 2 more answers
I need to solve for p and have a rationalized denominator
Travka [436]

Answer:

p = \pm \dfrac{\sqrt{r(st - 1)}}{st - 1}

or

p = \dfrac{\sqrt{r(st - 1)}}{st - 1}

Step-by-step explanation:

t = \dfrac{p^2 + r}{p^2s}

p^2st = p^2 + r

p^2st - p^2 = r

p^2(st - 1) = r

p^2 = \dfrac{r}{st - 1}

p = \pm \sqrt{\dfrac{r}{st - 1}}

Your picture cuts out the assumption. If the assumption is that all variables are non-negative, then the answer is

p = \sqrt{\dfrac{r}{st - 1}}

p = \dfrac{\sqrt{r}}{\sqrt{st - 1}}}

p = \dfrac{\sqrt{r}}{\sqrt{st - 1}}} \times \dfrac{\sqrt{st - 1}}{\sqrt{st - 1}}

p = \dfrac{\sqrt{r} \sqrt{st - 1}}{\sqrt{st - 1}\sqrt{st - 1}}

p = \dfrac{\sqrt{r(st - 1)}}{st - 1}

7 0
3 years ago
Arul performed an experiment to determine which crank powered radio works best. He cranked 15 randomly selected radies of each b
ololo11 [35]
The power of tanks will dirt rags and
8 0
3 years ago
Read 2 more answers
|1.| 85 is 20% of what number???? | 2.| 22 is 11% of what number???
Kazeer [188]
1) 85 is 20% of 425 (you can solve this by dividing 85 and 20%)

2) 22 is 11% of 200 (divide)

3) 60% of 145 is 87 (multiply 60% and 145)

4) he spent $33 (multiply)

5) B.25 (divide)
3 0
4 years ago
Volume of a cone<br> radius = 4.7 <br> height 17.3
Leviafan [203]
The volume of the cone will be volume
V≈400.19
8 0
3 years ago
Other questions:
  • What is the value of 12(8 + 9)?<br> A. 105<br> B. 204<br> C. 357<br> D. 864
    10·2 answers
  • All per-unit concepts rely on ratios, meaning (A. Division, B. Multiplication) , to provide a type of measurement.
    7·2 answers
  • Mn – 11 mn + 3 What is the difference of the polynomials?
    13·2 answers
  • What is the length of line segment "BC"?​
    6·1 answer
  • Concrete Works manufactures and sells cement trucks. For the previous year, their taxable income was $6,775,989.00. They have
    10·1 answer
  • Which is the graph of an even monomial function?
    15·1 answer
  • Solve x^2 – 3x = 18 by factoring.
    15·1 answer
  • A farmer had some chickens and some cows. She counted 40 total heads and 126 total legs. How many cows did she have?
    9·1 answer
  • Please tell me the answer <br> I will mark you brainlist <br> (Deadline is soon)
    6·2 answers
  • If an item that originally cost $20 is increased to $27, what is the percentage of increase in the item?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!