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
Rudik [331]
3 years ago
10

How do I find the radius from the circumference of a circle

Mathematics
1 answer:
Sophie [7]3 years ago
7 0

Answer:

Just remember to divide the diameter by two to get the radius. If you were asked to find the radius instead of the diameter, you would simply divide 7 feet by 2 because the radius is one-half the measure of the diameter. The radius of the circle is 3.5 feet.

Step-by-step explanation:

You might be interested in
The ratio of the side length of Square P to the side length of Square Q is 2:7. If the side length of Square P is 3.5 inches, wh
Igoryamba

Answer:

Perimeter of Square Q = 49

Step-by-step explanation:

given:

sides P:Q = 2:7

side length of P = 3.5.

First, determine length of side Q by using the ratio

\frac{2}{7}=\frac{3.5}{side Q}\\side Q = \frac{7*3.5}{2}

The perimeter is 4 times the length of the side

So, Perimeter of square Q = 4 *(7*3.5)/2 = 49

3 0
3 years ago
Y=-3x+5 5x - 4y= -3 solvining systems of equations by substitution
andreyandreev [35.5K]
\left\{\begin{array}{ccc}y=-3x+5\\5x-4y=-3\end{array}\right\\\\\\substitute\\\\5x-4(-3x+5)=-3\\5x+12x-20=-3\\17x-20=-3\\17x=-3+20\\17x=17\ \ \ \ /:17\\x=1\\\\y=-3\cdot1+5=-3+5=2\\\\  \left\{\begin{array}{ccc}x=1\\y=2\end{array}\right
4 0
3 years ago
Which of the following expressions could be used to find the sale price of an item that costs d dollars if it is on sale for 30%
Elenna [48]

Greetings!

An item at full price is 100%, or by using the percentage formula: (\frac{percentage}{100})

If something is at 30% off, that means it is 70% of the original price (because minus the percentage from the 100%)

So by substituting the numbers into the percentage formula you end up with:

(\frac{70}{100}) which is 0.7

So your answer would be D, 0.7!


Hope this helps!

6 0
3 years ago
F(x) = 6x + 7; x = -3
jok3333 [9.3K]

Answer:

1+80×70-80+55-6+12065

8 0
3 years ago
Read 2 more answers
Work out the height of this triangle with base, <br> b = 8mm <br> and area, <br> A= 218.8mm2.
Vinil7 [7]

Answer:

54.7

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • What is 20,369×28 long multiplication
    7·2 answers
  • NOT MULTIPLE CHOICE 30 POINTS
    12·1 answer
  • On the first day of a measles outbreak at a school, 5 students were identified to have the measles. Each day for the following t
    12·1 answer
  • Talia measured a peice of construction paper to be 6.1 inches wide by 8.2 inches long. What is the area of the peice of construc
    8·2 answers
  • Write an expression for the sequence of operations described below.
    8·2 answers
  • Invention cost three dollars for a pack of eight. Laura gives the cashier $20 to buy inventions and gets $11 and change. How man
    13·1 answer
  • Hey can you please help me posted picture of question
    12·1 answer
  • Which set of integers is not a pythagorean triple? 12,16,20/10,24,26/ 14,48,50/27,32,45
    12·1 answer
  • How to graph polynomials <br><br> F(x) = x 3 + ²+18
    10·1 answer
  • Yuson used her calculator to solve the equation
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!