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
Marysya12 [62]
3 years ago
11

Someone please explain they didnt tell me bout this im just a middle schooler​

Mathematics
2 answers:
ryzh [129]3 years ago
5 0

Answer:

r=4.5, d=9

Step-by-step explanation:

So, lets go over two things.

#1 - What is Diamater?

Diamater is the distance from one side of a circle to the other.

#2 - What is radius?

Radius is the distance from any side of the circle, to the middle. This is half of the diamater.

In this case, the distance from one side of the circle to the other is 9in.

So the diamater must be 9.

d=9 in

Since we know the radius is half of the diamater, radius is:

9/2

=

4.5 in

So our radius must be 4.5.

r=4.5

This looks like the top answer.

Hope this helps! :D

e-lub [12.9K]3 years ago
3 0

Answer:

Diameter=9

Radius=4.5

Step-by-step explanation:

Because they are s t u p i d and they are slow teachers.They don't want us to learn any thing.

You might be interested in
X^2 + y^2 = 8<br> X-y=0<br> Select all of the following that are solutions to the system shown
ludmilkaskok [199]

X^2 + y^2 = 8
X-y=0 so x = y

replace x = y into X^2 + y^2 = 8

y^2 + y^2 = 8

2y^2 = 8

y^2 = 8/2

y^2 = 4

y = - 2 and y = 2

because x = y

so x = - 2 and x = 2

solutions:

x= - 2 and x = + 2

y= - 2 and y = + 2

5 0
3 years ago
What is the numeric value of E + B?​
ivanzaharov [21]

Answer:

<u>19</u> is the numerical value

Step-by-step explanation:

Also, when it's converted to number I.e.

E = 14 , B = 11

= 14 + 11 = 25

But in letters the numerical value is

E + B = 19

4 0
3 years ago
Read 2 more answers
In a wildlife park, there were 18 gray wolves. After three years, there were 27 gray wolves. What is the percent gain?
Andrei [34K]

Answer:

50 percent gain

3 0
3 years ago
One tract of land contains 25 acres. An adjoining tract of land is 1 square mile. The owners agreed to sell for $1,500 per acre.
Firdavs [7]

Answer:

$997,500

Step-by-step explanation:

Tract 1 = 25 acres

Tract 2 = 1 square mile

Cost of land per acre = $1500

Number of acres per square mile = 640 acres

Total number fo acres :

(Tract 1 + Tract 2)

(25 + 640) acres

= 665 acres

Total cost :

665 * $1500

= $997,500

8 0
3 years ago
Find the product: −5/3 (−2/3 )(−18)
Dovator [93]

Answer:

A) −20

Step-by-step explanation:

−5/3 (−2/3 )(−18)

Multiply the first and  second terms.  A negative times a negative is a positive

-5/3 * -2/3 = 10/9

10/9 * -18

Rewriting for easier math

-18/9 * 10

-2 * 10

-20

4 0
3 years ago
Read 2 more answers
Other questions:
  • I need help. this is the problem x^2/3+10=7x^1/3
    9·1 answer
  • Which percent is equivalent to 13/25?
    7·1 answer
  • Solve for x x-23=17 <br><br> a -40 <br> b 40 <br> c -6 d 6
    8·2 answers
  • My cousin borrowed $18,000 for a new car loan for 6 years. He told me that at the end of the loan, he had paid $25,560 for the i
    15·1 answer
  • Please help me !!! what’s the answer ?
    7·1 answer
  • The population of a rabbit colony triples each month.
    9·1 answer
  • A clairinet case is shaped like a rectangular prisim the case is 8 inches tall 3 inches wide and has a volume of 312 cubic inche
    6·1 answer
  • Mary spent a total of $354.30 for a party. She spent $200.90 on food, plus an additional $30.68 for each hour of the party. How
    6·1 answer
  • Solve for the following if x = 6: (Hint: substitute 6 for the letter x and work the problem. You will work more with substitutio
    12·2 answers
  • Marley had $495.66 in her bank account after she paid her monthly bills. She took her sister out to lunch, and paid $38.90. How
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!