All categories

3 years ago

How would the decimal point move to solve the equation 729 ÷ 101 = ________?

Mathematics

2 answers:

Sphinxa [80]3 years ago

6 0

3 spaces to the right

algol [13]3 years ago

4 0

Answer:

according to long division, the decimal point would move 3 places to the right.

Step-by-step explanation:

729/101 = 7.21782178218

because 7 is over the 9, the decimal point is moving 3 points to the right.

You might be interested in

23 and a half divided by 4

kkurt [141]

Answer:

$\frac{47}{8}$

Step-by-step explanation:

1) Rewrite the words into an equation:

$23\frac{1}{2}$ ÷ 4

2) Change the division sign to a multiplication sign and find the reciprocal of 4 (flip the numerator and denominator of 4):

$23\frac{1}{2} * \frac{1}{4}$

3) Change the mixed number into an improper fraction:

$\frac{47}{2} * \frac{1}{4}$

4) Multiply:

$\frac{47}{8}$

5 0

4 years ago

A traveling with thrill rides charges $9 for admission plus $1.50 for each ride you take. If you pay $19.50 total, how many ride

vichka [17]

Answer:

7 rides

Step-by-step explanation:

1. find the amount of money you spent on rides (total money spent - admission fee) = $19.50 - $9 = $10.50

2. find the number of rides you rode (money spent on rides/cost of each ride) = $10.50/$1.50 = 7

4 0

3 years ago

Two chemical plants are releasing waste into a holding tank. Plant 1 releases waste twice as fast as plant 2. Together they fill

tatiyna

Answer:

6 hours.

Step-by-step explanation:

Let t represent time taken by plant 1 in hours to release the waste.

Part of waste released by plant 1 in one hour would be $\frac{1}{t}$ .

We have been given that two chemical plant 1 releases waste twice as fast as plant 2, so time taken by plant 2 to release the waste would be $2t$ .

Part of waste released by plant 2 in one hour would be $\frac{1}{2t}$ .

We are also told that together they fill the tank in 4 hours. So part of tank filled by both plants working together in one hour would be $\frac{1}{4}$ .

$\frac{1}{t}+\frac{1}{2t}=\frac{1}{4}$

$\frac{1}{t}\cdot 4t+\frac{1}{2t}\cdot 4t=\frac{1}{4}\cdot 4t$

$4+2=t$

$t=6$

Therefore, it will take 6 hours for the faster plant to fill the tank working alone.

4 0

3 years ago

ANSWER ASAPPPPP PLSS

torisob [31]

I believe it is irrational. The answer comes out to 4.942809041582063......

4 0

3 years ago

5^(-7)*5^(12)*5^(-2)<br><br> with steps

docker41 [41]

Answer:

=125

Step-by-step explanation:

5−7)(512)(5−2)

78125

(512)(5−2)

78125

(512)(5−2)

78125

(244140625))(5−2)

=3125(5−2)

=3125(

)

=125

3 0

4 years ago

Read 2 more answers