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Minchanka [31]
3 years ago
15

A number which precedes a variable and that can be expressed in the form a/b (where a and b are integers) is called a ___ coeffi

cient.
Mathematics
2 answers:
Vadim26 [7]3 years ago
7 0

The answer is: Rational coefficient.

The explanation for this answer is shown below:

1. By definition, a rational number has the form \frac{a}{b} where a is the numerator and b is the denominator. The numerator and the denominator are integers.

2. By definition, integers numbers includes positive numbers, negative numbers and zero.

3. Keeping the information above on mind, you can conclude that the answer is: Rational coefficient.

4. For example:

\frac{1}{3}x

\frac{1}{3} is a rational coefficient.

Arisa [49]3 years ago
5 0

Answer:

Rational.

Step-by-step explanation:

A number which precedes a variable is called a coefficient. Now, if that coefficient can be expressed in the form a/b with a and b integers, then a/b is a rational number (those are the fractions and the integers), thus that number is a rational coefficient.

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A wheel for Lisa's bike has a diameter of 24 inches. What is the circumference, C, in inches? Use 3.14 for π
julsineya [31]

Answer:

75.36 inches

Step-by-step explanation:

C = π·d

C = 3.14(24)

C = 75.36

3 0
2 years ago
What’s the answer for this question
Sergeu [11.5K]

Answer:

84 Square Inches.

Area = Side length x Side length

4 0
3 years ago
Read 2 more answers
Explain how to determine if the two expressions are equivalent using x = 6 and x = 2.
Nataly_w [17]
<span>Two algebraic expressions are said to be equivalent if their values obtained by substituting the values of the variables are same.</span>
5 0
3 years ago
What fraction of an hour is 18 minutes?<br> Give your answer in its simplest form.
enot [183]

Answer:

3/10

Step-by-step explanation:

An hour is 60 mins

so the fraction would be 18/60

Then you can divide both numbers by 6 to 3/10

4 0
2 years ago
Read 2 more answers
Aiden's mom calculated that in the previous month, their family had used 40% of the monthly income for
Natali5045456 [20]

Answer:

The money left after gasoline expenses was <u>$622.50</u>.

Step-by-step explanation:

Given:

Last month, family had used 40% of the monthly income for  gasoline, and 63% of that gasoline was consumed by the family's SUV.

The family's SUV used $261.45 worth of  gasoline previous month.

Now, to find the money left of the family monthly income after gasoline expenses.

Let the total money spend on gasoline be g.

As, given:

The family's SUV used $261.45 worth of  gasoline, which was 63% of the gasoline that was consumed.

According to question:

63\%\ of\ g=$261.45.\\\\

\frac{63}{100} \times g=261.45\\\\0.63\times g=261.45

<em>Dividing both sides 0.63 we get:</em>

g=\$415.

<u><em>The total money spend on gasoline = $415.</em></u>

Now, 40% of the monthly income is used for gasoline.

Let the total monthly income be x.

So, to get the monthly income we put an equation:

40\%\ of\ x=\$415\\\\\frac{40}{100}\times x=415\\\\0.40\times x=415

<em>Dividing both sides by 0.40 we get:</em>

x=\$1037.50.

<u><em>The total monthly income = $1037.50.</em></u>

Now, to get the money left after gasoline expenses we subtract the total money spend on gasoline from the total monthly income:

\$1037.50-\$415\\\\=\$622.50.

Therefore, the money left after gasoline expenses was $622.50.

6 0
3 years ago
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