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
natima [27]
3 years ago
15

Find the area of these shapes:

Mathematics
2 answers:
Phantasy [73]3 years ago
7 0

Answer:

4. 25.12 cm²

5. 28.56 cm² (square = 16 cm²) (semi-circle = 12.56 cm²)

Step-by-step explanation:

vazorg [7]3 years ago
6 0
4. pi*4^2= 50.265
50.265/2=25.133

5. 4^2=16
pi*2^2=12.566
12.566/2=6.283
16+6.283=22.283
You might be interested in
Mason takes his pulse. He counts 48 beats in 2/3 minute. Mason goes on a bike ride and takes his pulse again. Now he counts 81 b
Kazeer [188]

Answer:

Therefore,  beats per minute did  increase for 36.

Step-by-step explanation:

48: 2/3=x:1

48=2/3 × x

x=3/2×48

x=72

81:3/4=x:1

81=x×3/4

x=4/3×81

x=108

Therefore,  beats per minute did  increase for 36.

5 0
3 years ago
A laptop is on sale for 45% off the regular price. If the sale price is $299.75, what was the original price?
Wewaii [24]

The original price of the laptop is calculated as $545

<h3>How to find the original Price?</h3>

We are given;

Sales Price of Laptop = $299.75

Now, the laptop is on sale for 45% off regular price.

If original price is x, then we can express that;

(100% - 45%) * x = 299.75

Thus;

55%x = 299.75

0.55x = 299.75

x = 299.75/0.55

x = $545

Thus, the original price of the laptop is calculated as $545

Read more about Original Price at; brainly.com/question/7459025

#SPJ1

6 0
1 year ago
I need on this one please
Flauer [41]
Aimme is right. All the sides are obtuse. They do not equal exactly 90 degrees.
8 0
4 years ago
Read 2 more answers
Mrs. Gomez is sewing a dress for each of her four daughters. Each dress uses 2.25 yards of fabric, and the fabric costs $4.15 pe
slega [8]
2.25 yd * 4.15/yd = $ 9.3375 = $9.34
3 0
3 years ago
Read 2 more answers
Solve for c:<br>c / 3 equals 30 / 5<br>show your work and apply the correct order of operation ​
Goshia [24]

Answer:

Unless there is more to the question than c = 2 because 30 /5 = 6 and if c is 3 than 3 = 6 so simplify if needed.

3 0
3 years ago
Read 2 more answers
Other questions:
  • A real-world problem problem to represent 10x + 40 = 100
    15·1 answer
  • PLEASE HELP!!!!!!!!!!!!!
    14·1 answer
  • This graph models the exponential growth of the strain of bacteria. What does the ordered pair (15, 8) represent?
    11·2 answers
  • I need all the answers please asap
    6·1 answer
  • What is the inequality x+5&lt;2
    13·2 answers
  • Please help this is very easy!!!!!!!
    14·2 answers
  • Teorema de pitagoras AYUDAAA<br>no entiendo nadaaa​
    10·2 answers
  • 20 points need help asap
    14·1 answer
  • Solve for x in the rectangle below​
    14·2 answers
  • Solve: VII multiplied by IX. Show your answer in standard form. Standard Number 1 Roman Numeral 5 V 10 50 100 500 1,000 X-003 A)
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!