What is the expression of (0.2)(14)

Mathematics

1 answer:

Natalija [7]3 years ago

5 0

The expression is 2.8

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A cab company charges $10.00 per ride plus an additional .75 per mile write the problem in slope intercept form

Natalija [7]

Well the dependent variable is .75, and the independent variable is 10.

So,
.75x + 10 would be the equation, the number of miles representing x.

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3 years ago

tom is making a rectangular garden. he decides to make the garden 30 ft long by 15 ft wide. Later, tom decides to keep the lengt

UkoKoshka [18]

Width=25 got me m; iyyyyg

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3 years ago

Given: the function defined by f(x)=3x^2-4 Which statement is true? 1. f(0) = 0 2. f(-2) = f(2) 3. f(5)+ f(2) = f(7) 4. f(5) x f

sergeinik [125]

$f(x)=3x^2-4 \\ \Downarrow \\ f(0)=3 \times 0^2-4=0-4=-4 \\ -4 \not= 0 \\ f(0) \not= 0 \\
\hbox{statement 1 is false} \\ \\
f(-2)=3 \times (-2)^2-4 =3 \times 4-4=12-4=8 \\
f(2)=3 \times 2^2-4=3 \times 4-4=12-4=8 \\ 8=8
\\ f(-2)=f(2) \\
\hbox{statement 2 is true}$

$f(5)=3 \times 5^2-4=3 \times 25-4=75-4=71 \\ f(2)=8 \\
f(7)=3 \times 7^2-4=3 \times 49-4=147-4=143 \\
71+8 \not= 143 \\
f(5)+f(2) \not= f(7) \\ \hbox{statement 3 is false} \\ \\
f(5)=71 \\ f(2)=8 \\ f(10)=3 \times 10^2-4=3 \times 100-4=300-4=296 \\
71 \times 8 \not= 296 \\
f(5) \times f(2) \not= f(10) \\
\hbox{statement 4 is false}$

Stamement 2. f(-2)=f(2) is true.

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3 years ago

6x10^5 is how many times as large as 3x10^3?

Mama L [17]

Answer:

6x10^5 is 1.2x larger than 3x10^3. Hope this helps!

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

When calculating interest accrued, you should ____.

Ber [7]

Answer:

(B)

Step-by-step explanation:

Interest accrued is defined as the interest which we need to pay at the end of some time span. The interest accrued may be on daily basis as well as on monthly basis.

For calculating the interest accrued, we first multiply the principal amount with APR, this will give the interest of one year.

Then we will multiply it with the no. of months on which the interest is being calculated and divide it by total no. of months.

This will give the interest accrued every month.

When calculating interest accrued, you should <u>multiply the principal by the APR and number of months, then divide by the total number of months in the year.</u>

4 0

2 years ago