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
Anna [14]
3 years ago
7

Please answer these! Tyvm :)

Mathematics
1 answer:
Eva8 [605]3 years ago
7 0
1)127.23
2a)227.8
2b)881.22
3a)18.85
3b)1011.6
3c)414.7
3d)339.3
You might be interested in
Find the circumference given the area = 113.1 ft². Use 3.14 for π as necessary.
olga_2 [115]

The circumference of the circle is 37.68 ft

Step-by-step explanation:

Given,

The area of the circle is 113.1 sq ft

To find the circumference of the circle we need to find the radius of the circle first

Formula

The area of circle with radius r is = πr^{2} sq unit

The circumference of circle with radius r is = 2πr unit

Let us take the radius of the circle is r ft

According to the problem,

πr^{2} =113.1

or, r^{2} = \frac{113.1}{3.14}

or, r^{2} = 36.01 = 36 (approx)

or, r = \sqrt{36}

or, r = 6

Now,

The circumference of the circle is 2×3.14×6 ft = 37.68 ft

5 0
3 years ago
Read 2 more answers
Solve each system of inequalities by graphing.
Nutka1998 [239]

Answer:

1.Given : Inequalities  and

To find : Solve the system of inequalities by graphing ?

Solution :

Let the equation 1 -

Equation 2 -

Plot these equation in the graphing tool,

Equation 1  is shown by red dotted line.

Equation 2  is shown by blue dotted line.

The intersection point of the equations is the solution of the system i.e. (0,-1).

Refer the attached figure below.

The solution of inequalities is at (0,-1).

2. Y=5-2x/3

Step-by-step explanation:

8 0
3 years ago
A recipe that yields 12 cups of soup calls for 24 oz of beef broth. How many ounces of beef broth do you need to make 18 cups of
Nady [450]
The ratio is 1:2. If "1" is 18, we need to multiply 18 and 2, or 36.

Hope this helps!
4 0
3 years ago
3. Casey wants to do some baking. She has 6 cups of flour. One of the recipes she wants
Juliette [100K]

Step-by-step explanation:

assuming cup of flower means 1 cup of flower

3+2+1=6

She has enough to make the three recipes and she has nothing left over

6 0
3 years ago
The sides of a polygon are 3, 5, 4, and 6. The shortest side of a similar polygon is 9. Find the ratio of their perimeters.
musickatia [10]

Answer:

The answer is actually 1/3

Step-by-step explanation:


8 0
3 years ago
Other questions:
  • But can you reduce 18/25
    5·2 answers
  • Simplify (4xy)(2x2y)(3xy)3.
    10·1 answer
  • Please simplify:4m to the fifth power times 2m to the eighth power
    9·1 answer
  • What is the answer to (6x-7)​
    9·2 answers
  • What is the difference between the two inequalities? Explain.
    9·1 answer
  • 78 - 24 : (14 - 6) X 2
    6·2 answers
  • 2 1/2 dividesd by 3 5/8 ​
    5·1 answer
  • A:12 B:11 C:15 D:16. I need help
    10·1 answer
  • Please help me, thanks!!!!
    11·1 answer
  • I need help right away ASAP!!!Please help me please finding the missing angle
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!