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
DedPeter [7]
3 years ago
13

Radius and diameter ​

Mathematics
1 answer:
Galina-37 [17]3 years ago
4 0

Answer:

diameter = 13 cm

radius =13/2=6.5cm

You might be interested in
In an auditorium, the first row of seats has 30 seats. each row behind the first row has 4 more seats then the row in front of i
Alexeev081 [22]

Answer:

126

Step-by-step explanation:

Row 1: 30+0*4

Row 2: 30+1*4

Row 3: 30+2*4

...

The list goes on. Do you see a pattern here? If we call the row number as r, the formula is 30+(r-1)*4. In the 25th row, the r is 25. So in the formula, it is 30+(25-1)*4=30+24*4=126.

I hope that helped.

4 0
3 years ago
Is this the right answer?
iren2701 [21]

Hello from MrBillDoesMath!

Answer:

Yes!


Discussion:

a + b= 2a                =>  subtract "a" from both sides

a - a + b = 2a - a    =>  as (a-a) = 0 and (2a-a) = a

b = a                      (*)

Then  from (*) above

      b-a = b - b       => b-b = 0

      b -a = 0



Thank you,

MrB

8 0
3 years ago
Simplify the expression. -14 x 8 x 1/4 + (-22)
pochemuha
<span>-14 x 8 x 1/4 + (-22)

Apply BODMAS

Open the brackets:
</span>-14 x 8 x 1/4 + (-22) = <span>-14 x 8 x 1/4 -22

Division
-14 x 8 x (1/4) - 22 = </span><span>-14 x 8 x 0.25 - 22
</span><span>
Multiplication
</span><span>(-14 x 8 x 0.25 )- 22 = -28 - 22
</span><span>
Subtraction
-28-22 = -50

Correct answer: A <-50>




</span>
8 0
3 years ago
288 times 66 =?<br> Plz help
gtnhenbr [62]
19,008 I just used a calculator
4 0
2 years ago
Read 2 more answers
Find the slope of the line passing through the points (-6, 7) and (7, 7).<br> slope: 0
Free_Kalibri [48]

Answer:

m=0

Step-by-step explanation:

4 0
2 years ago
Other questions:
  • Please help you will get 20 points and explain your answer please
    10·2 answers
  • ?/100 + 3/? = 2/? + ?/10 = 5/10
    9·2 answers
  • Find the charge on the capacitor in an LRC-series circuit at t = 0.05 s when L = 0.05 h, R = 4 ?, C = 0.008 f, E(t) = 0 V, q(0)
    11·1 answer
  • The supplement of angle b is 5 times the measure of angle b
    13·1 answer
  • Two students, Raymond and Shauna, are trying to get city council members to vote for a new park along the river. 2/6 of the 24 c
    13·2 answers
  • If​ f(x) is defined as​ follows,
    6·1 answer
  • Y= 3x+6; (4,7) in slop intercept form
    8·1 answer
  • Heather can type 210 words and 6 minutes what is her unit rate in words per minute​
    12·2 answers
  • ...........................................................<br> .
    5·1 answer
  • Solve for x and y!!
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!