MATHEMATICS MIDDLE SCHOOL

The fastest texter in the world is Ben Cook who typed a 160-letter messge in about 40 seconds. How many letters can Ben text in a second? How many lettersin a minute.

Answers

Answer 1
Answer: 4 in a second and 240 in a minute
Answer 2
Answer:

Answer:

Wow that's impressive he can type 4 letters a second and 240 a minute

Related Questions

Write each exponential expression as a decimal.1.) 10 to the power of 2.__________2.) 10 to the power of 3.__________3.) 10 to the power of 5.__________4.) 10 to the power of 7.__________Find each product or quotionent.5.) 45.3 x 10 to the power of 3.__________6.) 7.08 ÷ 10 to the power of 2.__________7.) 0.00235 x 10 to the power of 6._________8.) 3,600 ÷ 10 to the power of 4.__________9.) 0.5 x 10 to the power of 2._________10.) 67.7 ÷ 10 to the power of 5.________11.) 0.0057 x 10 to the power of 4._______12.) 195 ÷ 10 to the power of 6._________
A total of 638 tickets were sold for the school play. They were either adult tickets or student tickets. There were 62 fewer student tickets sold than adult tickets. How many adult tickets were sold?
Can someone plz help me with this
How do I find the numerator and denominator?
Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. Calculate the area of the composite figure, which is not drawn to scale.

A box contains seven green marbles, six blue marbles and eight orange marbles. Without looking, you choose two marbles out of the bag. What is the probability that both be green if you don’t replace the marble after the first pick?

Answers

Answer:

The probability is 0.1  (or 10%)

Step-by-step explanation:

The probability is the ratio of the number of favorable outcomes and the total number of possible outcomes.

The favorable count is determined as follows: we are considering Green marbles. There are 7 of them in the box, so 7 possible picks at the first draw. Since you don't replace the pick, at the next drawing there are only 6 Green ones. So for each of the 7 possible first picks, there are 6 possible second picks: number of possibilities is 7 by 6 = 42.

The total number of possible drawings, irrespective of color is determined as follows: there are 21 marbles in total at first drawing, and 20 at second. So, for each first pick there are 20 possibilities, i.e., total number is 21 by 20 = 420

The probability is therefore:

P = 42 / 420 = 1 / 10 = 0.1  (or 10%)

How can you do this question about standard form?

Answers

4540\ million=4\ 540\ 000\ 000


4540\ million=4\ \underbrace{540\ 000\ 000}_(\leftarrow9)=4.54\cdot10^9\n\n4540\ million=4.54\ billion

PLZ HELP PLZ HURRY! Simplify. –12 + 9 – (–3) – 11



A.
–17


B.
–11


C.
7


D.
13

Answers

-12 + 9 - (-3) - 11

-12 + 9 + 3 - 11

Subtract/Add from left to right:

-3 + 3 - 11

0 - 11

-11
= -12 + 9 - (-13) - 11 \n= -3 - (-3) - 11 \n = 0 - 11 \n = -11

What is 1 3/4 - 2/3?

Answers

Your answer is 1.08333333333 by putting it in graph form and doing high heel shoe method.
2.583333333. First you divide them both and then subtract

I organized an ocean clean up and we collected a total of 25 pounds of garbage. 16 pounds of the garbage consisted of plastic. What percent of garbage was plastic? choose an answer A.54% B.80% C.64

Answers

16/25 is equal to 0.64. So, your answer would be C. 64%
you should do it like this 16/25 x 100... n the answer is 64

Simplify the expression below.
13y + x - 7y

Answers

\text{Simplify:}\n\n13y + x - 7y\n\n\text{Combine like terms}\n\n13y + x - 7y\n\n6x+y\n\n\text{Since you can't combine anything else, that will be your answer}\n\n\boxed{6y+x}

Answer: =x+6y
Explanation:
Other Questions
What is 6y - 12 = -3x in standard form?
Aubrey played on the playground 2 1/2 hours.How many minutes did she play?
a) six pens and five pencils cost $2.50 while three pens and two pencils cost $1.15 . what will be the cost of a pen and 4 pencils . please help me
What is 4.21 rounded to the nearest whole number?