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
Rashid [163]
3 years ago
11

I also have another question:

Mathematics
1 answer:
sergey [27]3 years ago
6 0
(67.68 * 10^11) / (18 * 10^4)  = 
(67.68/18) * (10^11 / 10^4) =
3.76 * 10^7 =
37,600,000 <===
You might be interested in
1, 1, 4, 7, 8, 8, 8, 11, 15<br> What is the mode of this list of numbers?<br><br> answer asap!!!!
wlad13 [49]

Answer:

8

Step-by-step explanation:

its eight...........................

7 0
3 years ago
Read 2 more answers
Ben baked brownies in the brownie pan shown below. Each day, he is going to eat 303030 square centimeters of brownie from the pa
luda_lava [24]

Answer:

Option A. 30\ days

Step-by-step explanation:

step 1

Find the area of the brownie pan

The area of the trapezoid is equal to

A=\frac{1}{2}(30+42)(25)=900\ cm^{2}

step 2

To calculate the number of days, divide the total area of the brownie pan by 30 square centimeters of brownie

so

900/30=30\ days

4 0
3 years ago
Read 2 more answers
The volume of a tetrahedron is 1 6 of the volume of a parallelepiped whose sides are formed using the vectors coming out of one
Irina18 [472]

Answer: The volume of the tetrahedron is 2 units.

Step-by-step explanation:

Let A = (1, 1, 1)

B = (1, 5, 5)

C = (2, 2, 1)

The volume of a tetrahedron is given as

V = (1/6)|AB, AC, AD|

Where |AB, AC, AD| is the determinant of the matrix of AB, AC, AD.

We need to determine AB, AC, and AD

Suppose A = (a1, a2, a3)

B = (b1, b2, b3)

C = ( c1, c2, c3)

AB = ( b1 - a1, b2 - a2, b3 - a3)

Similarly for AB, AC, BC, etc.

AB = (1 - 1, 5 - 1, 5 - 1)

= (0, 4, 4)

AC = (1, 0, 2)

AD = (1, 1, 0)

Volume =

(1/6) |0 4 4|

|1 0 2|

|1 1 0|

= (1/6)[0(0 - 2) - 4(0 - 2) + 4(1 - 0)

= (1/6)(0 + 8 - 4)

= (1/6)(12)

V = 12/6 = 2 units

5 0
3 years ago
Ms. Wang is shopping for a new refrigerator. Brand A costs $569 and uses 635 kilowatt-hours per year. Brand B costs $647 and use
katen-ka-za [31]

Answer:

Savings on electricity per year by brand B = 114.3 - 104.76 = $9.54

Step-by-step explanation:

Ms. Wang is shopping for a new refrigerator. Brand A costs $569 and uses 635 kilowatt-hours per year. Brand B costs $647 and uses 582 kilowatt-hours per year.

Let's assume he buys brand B, so he already has a loss over the price of the commodity that is , loss = 647 - 569 =$78

Cost of electricity = $0.18

Now in the case of electricity,

spending on Brand A = 635\times 0.18 = $114.3

spending on Brand B = 582\times 0.18 = $104.76

Savings on electricity per year by brand B = 114.3 - 104.76 = $9.54

5 0
3 years ago
6 is a Natural, Whole, and Integer number,<br> True or false
KengaRu [80]

Answer:

This is true!

Step-by-step explanation:

It is natural because it is a positive integer greater than 0, it's whole because its not negative and it is an integer.

8 0
3 years ago
Other questions:
  • A soccer game is 90 minutes long 36 minutes have passed what percent of the game has passed
    13·1 answer
  • How do you write x is great than 9?
    11·2 answers
  • Math help please thanks :3
    14·1 answer
  • Convert 8.25% to a decimal
    15·2 answers
  • What is the value of x?
    7·1 answer
  • How do you reduce 6 33/16
    13·2 answers
  • In between what two integers is the square root of 77?
    13·2 answers
  • I GIVE YOU CHALLENGE TO ANSWER THIS Question PLEASE HELP ME!!!!!!!!!Janet works at a jewelry store weighing different stones and
    10·1 answer
  • See the picture below and answer for 50 points and brainliest
    15·1 answer
  • Which is a factor of the polynomial f(x) = 6x4 – 21x3 – 4x2 24x – 35? 2x – 7 2x 7 3x – 7 3x 7
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!