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
Mice21 [21]
3 years ago
10

Simplify the product of (3+√7)(3-√7) that you found in the previous step.

Mathematics
1 answer:
mezya [45]3 years ago
8 0
The answer is 2
Look at the picture attached for steps

You might be interested in
Write an equation in slope-intercept form when the y-intercept is 0 and the slope is -4​
PIT_PIT [208]

Answer: Y=mx+b

B is the y intercept and the slope is M

So the answer is Y= -4x+ 0

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
HELP PLEASE ON A TIMER!!! TIME REMAINING: 29:00 Enter the x-coordinate of the solution to this system of equations.
Mars2501 [29]

Answer:36

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Describe how you would convince a friend that sin(x + y) does not equal sin x + sin y.
Citrus2011 [14]

Answer:

Step-by-step explanation:

PEMDAS

anything done in the parentheses comes first

so you have to add first then multiply

this is not the distributive property unless the two numbers in parentheses are not like terms

4 0
2 years ago
The cost table shows the average cost
snow_tiger [21]

Answer:

B

Step-by-step explanation:

it matches the table

7 0
2 years ago
Three balls are packaged in a cylindrical container as shown below. The balls just touch the top, bottom, and the sides of the c
lord [1]

Answer:

a. 5177 cm³

b. 3,451 cm³

c. 67%

Step-by-step explanation:

Given:

Diameter of each ball (d) = 13 cm

Radius of the ball (r) = radius of the cylinder = ½(13) = 6.5 cm

Height of the cylinder (h) = the sum of the diameters of the 3 balls = 3(13) = 39 cm

a. Volume of cylinder = πr²h

Plug in the values

Volume of cylinder = π*6.5²*39 = 5176.56 ≈ 5177 cm³

b. Total volume of the three balls = 3(volume of 1 ball) = 3(volume of sphere) = 3(⁴/3πr³)

Plug in the value

Total volume of the 3 balls = 3(⁴/3*π*6.5³) = 3(1150.35) = 3,451.05 ≈ 3,451 cm³

c. % of volume of the container occupied by the 3 balls = total volume of the three balls / volume of cylinder × 100

Plug in the values

= 3,451/5177 × 100

= 66.6602279

≈ 67%

6 0
2 years ago
Other questions:
  • Find the measure of angle N.<br><br> A. 150°<br><br> B. 8°<br><br> C . 90°<br><br> D. 294°
    15·1 answer
  • Math help w/ triangles please
    7·2 answers
  • 292 students each get 10 ounces. How many ounces are needed?
    14·1 answer
  • Plz Help...What is the square root of 1,249?
    11·1 answer
  • You have a shuffled deck of three cards: 2, 3, 4. You draw one card. Let C_i denote the event that the card i is picked. Let E d
    7·1 answer
  • 3(x-4) = -3 what is the x?
    5·1 answer
  • PLEASE HELP I WILL AWARD BRAINLY
    12·1 answer
  • Find the equation of a line that passes through points (1, -8) and (4, 4).
    13·2 answers
  • Which function's graph has a y-intercept of 2?
    6·1 answer
  • 2x+4 algebraic expression
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!