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
Black_prince [1.1K]
3 years ago
8

How to get 813 with exponents parentheses in three different operations

Mathematics
1 answer:
LenKa [72]3 years ago
4 0

Answer:

813 = 800 + 10 + 3 = (8 \times 10^{2} ) + ( 1\times 10^1 ) + ( 3 \times 10^0 )  

Step-by-step explanation:

i) 813 = 800 + 10 + 3 = (8 \times 10^{2} ) + ( 1\times 10^1 ) + ( 3 \times 10^0 )  

You might be interested in
In one class the ratio of boys to girls is 5:6 if in this class it has 10 boys how much girls in this class
tigry1 [53]

Answer:

12

Step-by-step explanation:

5 : 6  = Number of boys to girls

(We have to ×2 to get from 5 to 10 so we must ×2 from 6 to 12)

10 : ? = Number of Boys to girls

10 : 12 = Number of Boys to girls

3 0
3 years ago
Read 2 more answers
Y=3x, x+y=52<br> Solve by subtracting
Nesterboy [21]

Answer:

x=13,y=39

Step-by-step explanation:

y=3x,x+y=52

x+3x=52

4x=52

x=52/4

x=13

y=3(13)

y=39

5 0
3 years ago
A softball pitcher has a 0.675 probability of throwing a strike for each pitch and a 0.325 probability of throwing a ball. If th
Dafna11 [192]

Answer:

The probability that exactly 19 of them are strikes is 0.1504

Step-by-step explanation:

The binomial probability parameters given are;

The probability that the pitcher throwing a strike, p = 0.675

The probability that the pitcher throwing a ball. q = 0.325

The binomial probability is given as follows;

p(x) = _{n}C_{x}\cdot p^{x}\cdot q^{1-x}

Where:

x = Required probability

Therefore, the probability that the pitcher throws 19 strikes out of 29 pitches is found as follows;

The probability that exactly 19 of them are strikes is given as follows;

\binom{29}{19}(0.675)^{19}0.325^{10} = \frac{29!}{19!\times 10!}\times (0.675)^{19}\times 0.325^{10} = 0.1504

Hence the probability that exactly 19 of them are strikes = 0.1504

8 0
3 years ago
Rita ha decidido emprender un negocio de ventas de productos de protección personal, para lo cual tiene que inventir 1/3 de su d
d1i1m1o1n [39]

Answer:

3/10

Step-by-step explanation:

Subtract the sum of 1/3, 4/15 and 1/10 from 1:

                                 10/30 + 8/30 + 3/30 = 21/30, or 7/10

                                   Then:  1 - 7/10 = 3/10

6 0
3 years ago
Chloe needed to get her computer fixed. She took it to the repair store. The technician
CaHeK987 [17]

Answer:

he took $55.8for 1hr

Step-by-step explanation:

it's because we should devid eit for calculation for minute

3 0
3 years ago
Other questions:
  • (6675-2097)-96 pls help
    8·1 answer
  • Chandler is a collector of antique soda bottles. His collection currently contains 437 bottles. Every year, he budgets enough mo
    11·1 answer
  • Is -5 3/8 a rational or irrational number?
    10·1 answer
  • Independent random samples of students were taken from two high schools, R and S, and the proportion of students who drive to sc
    12·1 answer
  • Find x, to the nearest tenth of a centimetre
    8·1 answer
  • 11. 4p2 + 7p + 3<br> factoring equations
    11·2 answers
  • What is equalvent to 7:15 A 21:45 b 14:45 c 3:5 d65:135
    6·1 answer
  • 2. Suppose there are 6 million people in New York City that walk an average of 2.5 miles per day. If we add up all the miles wal
    15·2 answers
  • A group of friends were working on a student film that had a budget of $1300. They used $546 of their budget on props. What perc
    12·1 answer
  • Help i dont feel like doing the math
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!