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
Darina [25.2K]
2 years ago
11

Multiply (7.7 × 106)(7 × 105). Express the result in scientific notation.

Mathematics
1 answer:
LiRa [457]2 years ago
8 0
Bro you put this on arts
You might be interested in
What is the volume of a cone with diameter 21 m and height 4 m?
natima [27]

For this case we have by definition, that the volume of a cone is given by:

V = \frac {1} {3} * \pi * r ^ 2 * h

Where:

A: It is the cone radius

h: It's the height

They tell us that the diameter is 21 m, then the radius is half the diameter, that is: 10.5m. The height is 4m. Substituting the data:

V = \frac {1} {3} * \pi * (10.5) ^ 2 * 4\\V = \frac {1} {3} * \pi * 110.25 * 4\\V = 147 \pi.

Finally, the volume of the cube is147 \pi \ m ^ 3

ANswer:

Option B

3 0
2 years ago
A pilot has just started on the glide path for landing at an airport with a runway of length 9000 feet. The angles of depression
ki77a [65]

Answer:

a. See attachments

B. 163630.2ft

C. 147056.70ft

D. 49205.4ft

Step-by-step explanation:

Check attachments for details

Angle a.. Angle of dep to beginning of runway

Angle b... Angle of del to end of runway

AD... Altitude of plane

DB..... Ground distance before touch down

AC... Air distance travelled until touch down on the near end of runway

5 0
3 years ago
How many questions can i ask brainly without position for community if i have 4000 points.
Masteriza [31]

Answer:

Depends on how much you offer for an answer. Offer 10 points and you'll be able to ask 400 questions. Offer 20 points, I think around 200 questions.

4 0
2 years ago
If x=3 evaluate the expression -4x-8
Harman [31]

Answer:

-20

Step-by-step explanation:

Step 1: Define

-4x - 8

x = 3

Step 2: Substitute and Evaluate

-4(3) - 8

-12 - 8

-20

6 0
3 years ago
Read 2 more answers
What's a² + 2a + 2 - a² + 5a?
Eddi Din [679]

Answer:

<h2>7a +2.........................</h2>
7 0
3 years ago
Read 2 more answers
Other questions:
  • Which point is an x-intercept of the quadratic function<br> f(x) = (x – 8)(x + 9)?
    12·1 answer
  • Mai mowed fawns for 2 hours and earned $7.50 per hour. Then she washed windows for 3 hours and earned $6.25 per hour. What were
    9·1 answer
  • Question 6. Which expression is equivalent to this expression? x(2x + 3)
    11·2 answers
  • What geometric shape is modeled by a stripe on a flag
    11·1 answer
  • Need help! Plz help me
    6·1 answer
  • For which polygon is the sum of the interior angles equal to 720? A: quadrilateral B: pentagon C: hexagon D: septagon
    12·1 answer
  • A box contains 11 red chips and 4 blue chips. We perform the following two-step experiment: (1) First, a chip is selected at ran
    15·1 answer
  • If p= the game systems original price in dollars, which algebraic expression represents the reduced price
    5·1 answer
  • StartFraction f (negative 1 )minus f (negative 2 )Over (negative 1 )minus (negative 2 )EndFraction equals
    8·1 answer
  • The length of the rectangle, in feet, is represented by (5x + 4). Find the perimeter of the rectangle.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!