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
aliya0001 [1]
3 years ago
8

What is the estimate of 215% of 18.

Mathematics
2 answers:
Vsevolod [243]3 years ago
5 0
215% of 18
You must change 215% into a decimal by multiplying by 100  which is 2.15
Then you multiply them
2.15×18=38.7
Then you estimate to the nearest whole number
38.7⇒39
You answer is 38.7
Your answer is 39 estimated

lutik1710 [3]3 years ago
3 0
It would be about 38.7, to solve this you would do 215 * 0.18 to get your answer
You might be interested in
If (x + 1)(x-3) = 5, then which of the following statements is true?
bixtya [17]

Answer:

x=−2 or x=4

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

x2−2x−3=5

Step 2: Subtract 5 from both sides.

x2−2x−3−5=5−5

x2−2x−8=0

Step 3: Factor left side of equation.

(x+2)(x−4)=0

Step 4: Set factors equal to 0.

x+2=0 or x−4=0

x=−2 or x=4

5 0
3 years ago
I need these numbers in scientific notation, please! Thank you!
Shkiper50 [21]

\text{The scientific notation:}\\\\a\cdot10^k\ \text{where}\ 1\leq a

18.4\ m=1.84\cdot10\ m\\\\0.000000000172\ g=0\underbrace{.0000000001}_{10\to}72=1.72\cdot10^{-10}\ g\\\\4292000\ s=4\underbrace{292000}_{\leftarrow6}\ s=4.292\cdot10^6\ s\\\\8.3\ \cdot10^{-4}\ m\\\\1.496\cdot10^8\ m\\\\23.1\cdot10^{-3}\ kg=2.31\cdot10\cdot10^{-3}\ kg=2.31\cdot10^{-2}\ kg

4 0
3 years ago
The system of equations has no solution:<br> y=2/3x-5<br> 4x - 6y = 30<br> true or false?
Serjik [45]

1. y = 2/3x - 5

2. 4x - 6y = 30

Divide 2. by 2

3. 2x - 3y = 15

Substitute 1. into 3.

4. 2x - 3(2/3x - 5) = 15

5. 2x - 2x + 15 = 15

6. 15 = 15

False. There are an infinite number of solutions.

3 0
2 years ago
Which term has the definition "The value that describes the location of a digit within a number, such
Andrews [41]

Answer:

place value is the answer

5 0
2 years ago
Read 2 more answers
Un televisor costaba $9.000 y hoy cuesta<br> $500 menos, ¿cuál es el porcentaje de<br> descuento?
marusya05 [52]

A television used to cost $9,000 and today it costs

$500 less, what is the percentage of

discount?

Percentage discount: 5 5/9 percent

3 0
2 years ago
Other questions:
  • The area of the base of a cylinder is 48 square inches and its height is 14 inches. A cone has the same area for its base and th
    6·1 answer
  • 1.Solve for w.
    6·2 answers
  • Kim has exactly enough money to buy 40 oranges at 3x cents each. If the price rose to 4x cents per orange, how many oranges coul
    13·1 answer
  • Find and simplify the following for ​f(x)=x(22-x), assuming h ≠ 0 in (C),a. f(x + h)b. f(x+h)- f(x)c. f(x+ h)- f(x)/h
    14·1 answer
  • What is a slope of (4,2) (-1,2)
    8·1 answer
  • Leon is buying a bicycle. The regular price of the bicycle is x dollars. The bicycle is on sale for 20% off. He has to pay 5% sa
    8·2 answers
  • I need some assistance please
    7·1 answer
  • Steve spent a total of $17.25 rollerblading. He rented skates for $3.50 and skated for 5 hours. Each hour cost the same amount.
    9·1 answer
  • Triangle theoroms, what is the value of x ?
    10·1 answer
  • What is the area of a regular hexagon with an apothem of 28m in length
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!