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
Anika [276]
2 years ago
13

6.9•10 to the fourth power divided by 6.6•10 to the negative 5

Mathematics
1 answer:
e-lub [12.9K]2 years ago
3 0
23/200
...............
You might be interested in
=
ivann1987 [24]

9514 1404 393

Answer:

  • large: 55 lb
  • small: 30 lb

Step-by-step explanation:

Let x and y represent the weights of the large and small boxes, respectively. The problem statement gives rise to the system of equations ...

  x + y = 85 . . . . . combined weight of a large and small box

  70x +50y = 5350 . . . . combined weight of 70 large and 50 small boxes

We can subtract 50 times the first equation from the second to find the weight of a large box.

  (70x +50y) -50(x +y) = (5350) -50(85)

  20x = 1100 . . . . simplify

  x = 55 . . . . . . . divide by 20

Using this in the first equation, we can find the weight of a small box.

  55 +y = 85

  y = 30 . . . . . . . subtract 55

A large box weighs 55 pounds; a small box weighs 30 pounds.

4 0
2 years ago
PLSSS HELPPPPPPP ASAPPPP I NEED THIS
krek1111 [17]
True because u could divide the number of cubes on the top, front, and left to get how many are in the structure
4 0
2 years ago
Define the first law of thermodynamic with one example.
DanielleElmas [232]

Answer:

See explanation below.

Step-by-step explanation:

The first law of thermodynamic states that heat is a form of energy, and as such, is subject to the principle of conservation of energy (Energy is not destroyed or created but remains constant)

For example, when you put an ice cube in water, the ice will melt but the water will get colder, this is because the temperature between the ice cube and the water tends to an equilibrium and the total heat in the system remained the same during this time.

7 0
3 years ago
Help with 10 fast have to turn in tomorrow
barxatty [35]
To get the answer, you divide the 250 by 10 and your answer would be 25
3 0
3 years ago
Read 2 more answers
X−8≥4 <br> x=?<br> please explain how you got the answer
aev [14]

Answer:

x \geqslant 12

Step-by-step explanation:

x - 8 \geqslant 4

Move the constant to the right-hand side and change its sign

x \geqslant 4 + 8

Add the numbers

x \geqslant 12

Alternate form

x∈[12 , +  ∞》

5 0
2 years ago
Other questions:
  • A college has an acceptance rate of 17%. If 3,240 students apply, about
    14·1 answer
  • Heidi hikes two trails, the Big Trapezoid and the Little Trapezoid. The shorter base of the Big Trapezoid is 2 mi long, while th
    11·1 answer
  • Your mother bought a three-liter bottle of water. When she got home, she discovered a small leak in the bottom and asked you to
    6·2 answers
  • Evaluate. 68.14 + 0.0007
    14·1 answer
  • What is the midpoint between 10 and 20
    11·2 answers
  • Helppp! pleaseeeeee (solving the system of equations)
    10·1 answer
  • I add 20 to my number and subtract 17 from the new number. the answer is 37. what is my number?
    8·2 answers
  • As the domain values approach infinity, the range values approach infinity. As the domain values approach negative infinity, the
    6·1 answer
  • A rectangular prism has a length of 11ft, a height of 4ft, and a width of 3ft. What is its volume, in cubic ft?
    8·1 answer
  • An instructor asked her students how much time (to the nearest hour) they spent studying for the midterm. The data are displayed
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!