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
jeka57 [31]
2 years ago
6

PLEASE HELP IF YOU KNOW THIS!!!!!

Mathematics
2 answers:
Marrrta [24]2 years ago
5 0

Answer:

7cm

Step-by-step explanation:

3cmx3cm=9cm

9cmx3.14=28.26

28.26/197.9=7 (plus a bunch of decimals!)

So 7cm is your height

Angelina_Jolie [31]2 years ago
4 0

Answer:

7.50 is the answer so either 7 or 8

Step-by-step explanation:

h= (A/2piR) -r

Plug in the area and the radius and you got the answer. Use 3.14 as pi

You might be interested in
A sequence can be represented by the formula t(n)=6; t(n+1)=3*t(n). write the first 4 terms of the sequence. what would be an ex
Kamila [148]

Answer:

Learn how to find explicit formulas for arithmetic sequences. For example, find an explicit formula for 3, 5, 7,... ... CCSS Math: HSF. ... plug in the number of the term we are interested in, and we will get the value of that term. ... Writing explicit formulas ... Check out, for example, the following calculations of the first few terms.

Step-by-step explanation:...

8 0
3 years ago
Julian sees a common denominator for 3 x 4 + 2
Rasek [7]
the denominator would be 12
7 0
3 years ago
Please explain step by step for 0.67÷0.3=?
pentagon [3]
Multiply each of the numbers by a ten to a power that they both become whole numbers.

0.67 * 10^2 = 67
0.3 * 10^2 = 30

Divide as usual.

67 / 30 = 2 \frac{1}{3}

So, the answer is 2 1/3.
3 0
3 years ago
190% of what number is 76<br> Plz hurry I really want to get this done
pishuonlain [190]

Answer:

190 is 76% of 250

Step-by-step explanation:

We have, 76% × x = 190

Multiplying both sides by 100 and dividing both sides by 76,

we have x = 190 × 100/76

x = 250

If you are using a calculator, simply enter 190×100÷76, which will give you the answer.

7 0
3 years ago
An e-book reader regularly sells for $220. It is on sale for 15% off
MaRussiya [10]

Answer:

Answer is $10,144.50

Step-by-step explanation:

15% of 220 =33

220- 33 = 187

8.5% of 187 =15.89

187+15.89=202.89

202.89 x 50 =10,144.50

3 0
3 years ago
Other questions:
  • The square of a negative number is twenty-eight more than three times the negative number. Find the number.
    7·2 answers
  • Why do we calculate a triangular prism and rectangular pris with the same formula?
    8·1 answer
  • A rectangle has one side on the x-axis and two vertices on the curve y=22 x2. find the vertices of the rectangle with maximum ar
    7·1 answer
  • What is the simplest form of the expression 6x(x − 4) − 16x2 − (9x − 1)
    13·1 answer
  • 2. What is 355% of 15?
    13·2 answers
  • A rectangle has a perimeter of 48 inches. Each side is a whole number of inches. What is the difference between the greatest and
    6·1 answer
  • Help plz:)))I’ll mark u Brainliest
    12·2 answers
  • The following table shows the number of classes that each teacher in the math department at Wilburton High School teaches. Find
    6·1 answer
  • 2. XYZW is a parallelogram with diagonals XZ and YW that intersect at point A.
    11·1 answer
  • the radius of a circular disk is given as 30 cm with a maximum error in measurement of cm. use differentials to estimate the max
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!