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Fudgin [204]
3 years ago
9

Calculate the product 45.67x32.58 rounded to the nearest penny

Mathematics
1 answer:
serg [7]3 years ago
5 0

We assume the monetary amount is a number such that the hundredths place represents a penny. (It's not billions of dollars, for example.)

45.67×32.58 = 1,487.9286 ≈ 1,487.93

_____

Any calculator can give you the product. Most will round the number for you if you specify a 2 decimal digit display.

The thousandths digit of the product (8) is more than 4, so the hundredths digit (2) is increased by 1 (to 3) as the digits to its right are dropped.

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If f(x) = 3x - 1 and g(x) = x + 2, find (f+g)(x).
kirill115 [55]

Answer:

\boxed {\boxed {\sf A. \ 4x+1}}

Step-by-step explanation:

We are asked to find (f+g)(x). The question is essentially asking us to find the sum of f(x) and g(x).

(f+g)(x)=f(x)+g(x)

We know that f(x) equals 3x-1 and g(x) equals x+2. Substitute the values of the functions in.

(f+g)(x)=(3x-1)+(x+2)

Combine the like terms.

  • 3x and x are like terms (both have the variable "x"
  • -1 and 2 are like terms (both without variables, also known as constants)

(f+g)(x)=(3x+x)+(-1+2)

(f+g)(x)=(4x)+(1)=4x+1

(f+g)(x) is equal to <u>4x+1</u> and the correct answer is A.

4 0
3 years ago
Read 2 more answers
I am greater than 13.I am less than 20.I have 6 ones.​
Reptile [31]

Answer:

16

Step-by-step explanation:

grater than 13 less than 20

14,15,16,17,18,19

6 ones

16

7 0
3 years ago
Evalulate 3*5-2*(3+2)
likoan [24]

Answer:

5

Step-by-step explanation:

<u>P</u>arenthesis

<u>E</u>xponents

<u>M</u>ultiplication

<u>D</u>ivision

<u>A</u>ddition

<u>S</u>ubtraction

<em><u>Following the order, first is parenthesis:</u></em>

3 · 5 - 2(5)

<em><u>Multiplication:</u></em>

15 - 10

5

8 0
3 years ago
A car travels at an average speed of 52 miles per hour How many miles does it travel in 5 hours and 45 minutes
hammer [34]

5 h 45 min = 5.75 hours

52 * 5.75 = 299 miles

3 0
3 years ago
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Enter your answer and show all the steps that you use to solve this problem in the space provided.
SOVA2 [1]

Answer:

The value of the expression at b = -2 is thus -6

Step-by-step explanation:

We have been given the expression;

|b|+b^{3}

and we are required to evaluate the expression for b = -2

We simply substitute b with -2 in the given expression and simplify;

|-2|+(-2)^{3}\\\\|-2|=2\\\\(-2)^{3}=-2*-2*-2=-8\\ \\|-2|+(-2)^3=2+(-8)=2-8=-6

3 0
3 years ago
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