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3 years ago

Plot the x interceptor the function f(x)=(x+4)^2

Mathematics

1 answer:

soldier1979 [14.2K]3 years ago

8 0

Answer:

(0,16)...?

Step-by-step explanation:

f(x)=((0)+4)=4

4x4=16

(0,16)

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Camila measured a line to be 17.5 inches long. If the actual length of the line is 18.5 inches, then what was the percent error

Kryger [21]

The percent error of the measurement was approximately 5.4% error

This is because Percent Error= (Vobserved-Vtrue)/Vtrue

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3 years ago

Parking at a large university has become a very big problem. University administrators are interested in determining the average

dimaraw [331]

Answer:

Step-by-step explanation:

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3 years ago

Read 2 more answers

The journal entry to close the Fees Earned, $750, and Rent Revenue, $175, accounts during the year-end closing process would inv

mestny [16]

Answer:

credits to the two revenue accounts

Explanation:

The journal entry above is focusing on "two revenue accounts" and these are "Fees Earned" and "Rent Revenue."

Remember that "Fees Earned" is part of the revenue section in the Income Statement. It is the amount of money earned for services provided such as auditing fees or consulting fees.

An increase in revenue is being credited when it comes to journal entries. So, this means that "credits to the two revenue accounts" have to be made.

So, this explains the answer.

7 0

4 years ago

Rachel has 30 pounds of a mixture of candy that sells for $1.00/lb. If lollipops sell for $0.95/lb and caramel candies sell for

Lina20 [59]

Answer:

Twenty Pounds

Step-by-step explanation:

Equation #1:

30lbs x Mix Price = (Lollipop Lbs x 0.95) + (Caramel Lbs X 1.10)

Equation #2:

Lollipops Lbs + Caramel Lbs = 30 Lbs

Rearrange expressions to solve for different variables

EQ1: Caramel Lbs = (30 - .95 Lollipop Lbs)/ 1.10 NOTE: (mix price = 1.00)

EQ2: Lollipop Lbs = 30 - Caramel Lbs

Substitute formula 1 into formula 2

Lollipop Lbs = 30 - [(30 - .95 Lollipop Lbs)/1.10]

Distribute divisor

Lollipop Lbs = 30 - 27.2727 + .8636 Lollipop Lbs

Collect terms

Lollipop Lbs = 2.7273 + .8636 Lollipop Lbs

Remove .8336 Lollipops from both sides of the equation

.1364 Lollipop Lbs = 2.7273

Divide both sides by .1364 (Answer is 19.9949 which rounds to 20)

Lollipop Lbs = 20

PROOF:

30 = (20 x 0.95) + (10 x 1.10)

30 = 19 + 11

30 = 30 TRUE!

6 0

3 years ago

Find the 17th term in the sequence for which a1 = 10 and d = -3.

yKpoI14uk [10]

Answer:

d. -38

Step-by-step explanation:

Arithmetic sequence concepts:

The general rule of an arithmetic sequence is as follows:

$a_{n+1} = a_{n} + d$

In which d is the common diference between each term.

We can expand the general equation to find the nth term from the first, by the following equation:

$a_{n} = a_{1} + (n-1)*d$

In this question:

$a_{1} = 10, d = -3$

17th term:

$a_{17} = a_{1} + (17-1)*d = 10 + 16*(-3) = -38$

So the correct answer is:

d. -38

6 0

4 years ago