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
olganol [36]
3 years ago
8

6

Mathematics
2 answers:
zloy xaker [14]3 years ago
7 0

Solution:

<u>Note that:</u>

  • Area of circle: πr²
  • Circle/2 = Semicircle
  • Area of semicircle = πr²/2
  • Radius = 6 units

<u>Finding the area of the semicircle:</u>

  • πr²/2
  • => 3.14 x 6 x 6/2
  • => 3.14 x 6 x 3
  • => 56.52 units²

We can conclude that the area of the semicircle is 56.52 units².

SVETLANKA909090 [29]3 years ago
6 0

Answer:

56.52 units²

explanation:

  • We should know circle's area: πr²
  • Then the semi circle shall have half area, so formula: (1/2)πr²

Steps:

Using the formula:

→ (1/2)πr²

→ (1/2)(3.14)(6)²

→ 56.52 units²

You might be interested in
Answer it answer it answer it
Troyanec [42]

Answer:

22.5

Step-by-step explanation:

cause

8 0
3 years ago
Read 2 more answers
The table shows the average weight of animals. How many more tons does a blue whale weigh than an African elephant? Explain how
AVprozaik [17]

Answer:

The African elephant weighs <u>111.5 tons</u> less than a blue whale.

Step-by-step explanation:

Given:

Animal                         Weight(pounds)

African Elephant            15,000

Blue Whale                   238,000

Now, to find the weight of how more tons does a blue whale weigh than an African elephant.

As given, 1 ton = 2,000 pounds.

So, to convert the weight from pound to tons by dividing:

African elephant =15000\div 2000=7.5\ tons.

Blue whale =238000\div 2000=119\ tons.

Now, to get the weight of how more tons is blue whale weigh than an African elephant we subtract:

Blue\ whale - African\ elephant

=119 tons-7.5tons

=111.5\ tons

Therefore, the African elephant weighs 111.5 tons less than a blue whale.

8 0
3 years ago
Pablo graphs a system of equations. One equation is quadratic and the other equation is linear. What is the greatest number of p
Nady [450]
For this case we have the following type of equations:
 Quadratic equation:
 y = ax ^ 2 + bx + c&#10;
 Linear equation:
 y = mx + b&#10;
 We observe that when equating the equations we have:
 ax ^ 2 + bx + c = mx + b&#10;
 Rewriting we have:
 ax ^ 2 + (b-m) x + (c-b) = 0&#10;
 We obtain a polynomial of second degree, therefore, the maximum number of solutions that we can obtain is 2.
 Answer:
 The greatest number of possible solutions to this system is:
 c.2
7 0
3 years ago
Read 2 more answers
A heater repairman charges $40 to visit a home, plus $70 per hour for the time he spends on the repair. This situation can be de
frez [133]

Answer:

b = 40

Step-by-step explanation:

A heater repairman charges $40 to visit a home, plus $70 per hour for the time he spends on the repair.

This situation can be described by an equation of the form y=mx+b , where

x = the time in hours

y = the cost in dollars.

What is the value of b in this equation?

A heater repairman charges $40 to visit a home, plus $70 per hour for the time he spends on the repair

Writing the above in an equation =

y = $70 × x + $40

y = 70x + 40

Therefore, the value of b in the expression = 40

3 0
3 years ago
470.47 in expanded form​
Aleksandr-060686 [28]

Four hundred seventy and forty seven hundredth

7 0
3 years ago
Other questions:
  • tabitha has 2 1/6 pounds of flour. she will use 2/3 pound of flour to make pancakes.how many pounds of flour will be left?
    11·2 answers
  • The vertex form of h(x) = x2 – 14x + 6 is h(x) = (x – )2 – .
    8·2 answers
  • a museum opened at 8:00 am. in the first hour 350 people purchased admission tickets. in the 2nd hour 20% more people purchased
    8·1 answer
  • John says the transformation rule (x, y) = (x + 4, y + 7)
    9·1 answer
  • Isaac has 80 cards and Jeremy has 40 cards. They decide to combine their cards, and then split them equally. How many cards will
    15·1 answer
  • What should be calculated first to solve this story problem? A bus driver drove a bus 43.9 miles per hour for 5 hours on Monday.
    7·2 answers
  • Two fair dice are rolled at the same time.<br> What is the probability that the total score is 6.
    6·1 answer
  • A polynomial contains number of terms<br>​
    7·1 answer
  • The Peoples of Brainly are untrustworthy.
    8·2 answers
  • Is x=2y a proportional relationship??
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!