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
Zielflug [23.3K]
2 years ago
13

please help if you know! lesson name: L 10.5: Using the Distributive Property here is the pic i don't understand

Mathematics
1 answer:
Andrei [34K]2 years ago
4 0

Answer:

Area of the shaded region = 1.72r²

Step-by-step explanation:

Radius of the circle = r

Length of the rectangle = 4r

Width of the rectangle = 2r

Area of the circle = πr²

Area of the rectangle = Length × Width

= 4r × 2r

= 8r²

Area of the shaded region = Area of the rectangle - 2 × Area of the circle

= 8r² - 2 × πr²

= 8r² - 2πr²

= r²(8 - 2π)

= r²(8 - 2 × 3.14)

= r²(8 - 6.28)

= 1.72r²

You might be interested in
Can you conclude from the figure that ABC is similar to DEF? Explain.​
pishuonlain [190]

Answer:

Yes, we can conclude that Triangle ABC is similar to triangle DEF because the measures of the 3 angles of both triangles are congruent.

Step-by-step explanation:

We have the measure of 2 angles from both triangles, and we know that triangles have 180°, so we can solve for the measure of the third angle for both triangles.

Triangle ABC:

Measure of angle A= 60°

Measure of angle C= 40°

Measure of angle B = 180°- (measure of angle A + measure of angle C) = 180° - (60° + 40°) = 80°

Triangle DEF

Measure of angle E= 80°

Measure of angle F= 40°

Measure of angle D= 180° - (measure of angle E + measure of angle F) = 180° - (80° + 40°) = 60°

The measures of the angles in Triangle ABC are: 60°, 40°, and 80°.

The measures of the angles in Triangle DEF are: 60°, 40°, and 80°.

Since the measure of 3 angles of the two triangles are the same, we know that the two triangles are similar.

8 0
2 years ago
A company is considering making a new product. They estimate the probability that the new product will be successful is 0.75. If
neonofarm [45]

Answer:

P = $240,000 – $196,000 = $44,000.

The expected value is a weighted average of each possible value weighted by its probability.

EV = ($44,000)(0.75) + ($–196,000)(0.25) = $–16,000.

The expect average profit is $–16,000.

The company should not make the product.

Step-by-step explanation:

ED

4 0
3 years ago
What is the product of 7/8×1/2
Gelneren [198K]

\frac{7}{8}   \times  \frac{1}{2}

=  \frac{7 \times 4}{8}

=  \frac{28}{8}

=  \frac{ \cancel{28}}{ \cancel{8}}

= \frac{14}{4}

=  \frac{ \cancel{14}}{ \cancel{4}}  =  \frac{7}{2}

<h2>The required answer is 7/2 </h2>

3 0
3 years ago
Write the inequality represented by each graph..
igomit [66]

Answer:

Step-by-step explanation:

HERE ARE THE ANSWERS

6 0
3 years ago
If three people share 1 / 2 pound of peanuts how much will each person have?
zhenek [66]
About .17 pounds. ( just keep the peanuts to yourself) lol
7 0
3 years ago
Other questions:
  • Chris pays a fee if her balance falls below $10 on the statement data. Prior to the statement date, her balance was -$3.46. Then
    12·1 answer
  • If the domain of the square root function f(x) is x
    10·1 answer
  • Cual es la mitad de dos tercios
    12·1 answer
  • HELP! WILL GIVE BRAINLIEST!! EASY! GIVE LONG DETAILED ANSWER!
    13·1 answer
  • a function f(x) is described by the ordered pair (x,y). if given the function is translated 2 units to the right and then reflec
    12·1 answer
  • Which of the following is not a way to represent the solution of the inequality 7 − 9x − (x + 12) less than or equal to 25?
    13·2 answers
  • Tres corredoras salieron a entrenar Amalia recorrio 4,121 km ; Luciana 1,55 km mas que Marta y esta 1 8/2 km menos que Amalia. ¿
    14·1 answer
  • Assume that AABC= APQR. Which of the following congruence statements
    8·1 answer
  • As president of the soccer club, Joey had to order pins for the entire club. He knew there were 96 boys in the club, but did not
    5·1 answer
  • Simplify 4^3 • 4^5 <br> a 4^8<br> b 16•15<br> c 4^15<br> d 16^8
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!