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Mkey [24]
3 years ago
9

Explain why the "add a decimal and zero rule" work?

Mathematics
1 answer:
Gelneren [198K]3 years ago
8 0

Answer:

he quotient has a remainder of 4.

The quotient has a remainder of 14.

The quotient has no remainder.

The quotient has a remainder of 12.Step-by-step explanation:

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a bag contains 5 blue, 8 red, and 7 green marbles. a marble is selected at random. find the probability the marble is not red
Alchen [17]
3/5 is the same as 12/20 which is not red over total
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3 years ago
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2. How many square yards of carpet will be needed for a 21 ft by 15 ft room?
ipn [44]

Answer:

The answer to your question is: 35 yd²

Step-by-step explanation:

To solve this problem, just find the data, the formula, substitute the values in the formula and find the result.

Data

Square yards = ?

Length = 21 ft

Width = 15 ft

Formula

Area of a rectangle = length x width

Substitution

Area of a rectangle = 21 ft x 15 ft

Area of a rectangle = 315 ft²

Area of a rectangle = square yards of carpet

Finally, convert ft² to yd²

315 ft² = 35 yd²

Result

Square yards of carpet = 35 yt²

7 0
3 years ago
Jake is trying to mail a package to his grandmother. He already has s stamps on the package. The postal worker tells him that he
Delicious77 [7]
(S stands for stamps)

S x 2 + 3 
or
S(2) + 3
4 0
3 years ago
What’s the square root of 678
sergey [27]

Answer:

sqrt(678)=

26.0384331

Step-by-step explanation:

8 0
3 years ago
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Describe in words where the square root of 50 minus 10 would be plotted on a number line.
Dafna1 [17]

The required value lies Between 6 and 7, but closer to 6. Option C is correct.

Given that,
The square root of 50 minus 10 would be plotted on a number line.

<h3>What is a number line?</h3>

A number line is defined as the number marked on the line calibrated into an equal number of units. For example -1, 0, 1, and so on.

According to the question,
= √[50-10]
= √40
= 6.32
Which is closer to 6.

Thus, the required value lies Between 6 and 7, but closer to 6. Option C is correct.

Learn more about number line here:

brainly.com/question/17683084

#SPJ1

3 0
1 year ago
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