f(x) = x2 – 5; f(-4)??

Answers

Answer 1
x=1 hope this helps !

Related Questions

Netlfix charges $30 a month plus $5 per movie. Hulu charges $26 a month plus $ per movie. How many movies will you need to watch for the Netflix membership to pay off and cost you less?

Answers

The question is incomplete:

Netlfix charges $30 a month plus $5 per movie. Hulu charges $26 a month plus $7 per movie. How many movies will you need to watch for the Netflix membership to pay off and cost you less?

Answer:

3 movies

Step-by-step explanation:

From the information given, you can write an inequality that indicates that Netflix membership costs less than Hulu membership:

30+5x<26+7x

Now, you can solve for x:

30-26<7x-5x

4<2x

4/2<x

x>2

According to this, the answer is that you will need to watch 3 movies for the Netflix membership to pay off and cost you less.

Hi can someone please help me with this question

Answers

Answer:

-5

Step-by-step explanation:

-8-(-3) = -8+3

-8+3 = -5

-1 1/3 divided (-1.6)

Answers

Answer:

0.8333125

Step-by-step explanation:

Answer:

0.83

Step-by-step explanation:

Y= 4x +3, 4x + y =3 are they parallel or perpendicular

Answers

Answer: Neither

Step-by-step explanation:

When two lines are parallel, their slopes are the same.

When two lines are perpendicular, their slopes are opposite reciprocals. Opposite reciprocals equal -1 when multiplied together.

Equation #1: y = 4x + 3

The equation is in the form y = mx + b, so the slope is 4.

Equation #2: 4x + y = 3

We need to put this equation in slope-intercept form.

1) Subtract 4x from both sides

y = -4x + 3

The slope is -4.

-4 and 4 are neither equal nor opposite reciprocals, so they aren't parallel or perpendicular.

The slope of both lines is neither the same nor negative inverse of each other thus both lines will neither parallel nor perpendicular.

What is slope?

A slope is a tangent or angle at a point or a slope is the intensity of inclination of any geometrical lines.

Slope = Tanx where x will be the angle from the positive x-axis at that point.

The slope is also calculated by differentiation for example slope of y = sinx will be y' = cosx.

As per the given lines,

y =  4x +3

The slope-intercept form is given as y = mx + c where m is the slope.

By comparing slope m = 4

4x + y =3 → y = -4x + 3

Slope m = -4

Since slopes are not the same thus they will be not parallel.

Perpendicular lines slope's multiplication gives -1.

Since, 4 x (-4) ≠ -1 thus both will be not perpendicular.

Hence "The slope of both lines is neither the same nor negative inverse of each other thus both lines will neither parallel nor perpendicular".

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A painting was sold for 179.4 million dollars, Write this amount in scientific notation

Answers

Answer:

[tex]1.794 \times {10}^{2} [/tex]

(in scientific notation)

1.794 x 10^2 is it's scientific notation form

Read this line of a story: After Mary confessed that she had stolen the sandwich and apologized, Brian forgave her Which of these themes best fits this line from the story? O Love conquers all O Good overcomes evil O Honesty is the best policy O Friendship is all you need​

Answers

Answer:

C

Step-by-step explanation:

Honesty Made Brian Become Forgiven

Answer:

Honesty is the best policy

Step-by-step explanation:

she confessed

Find the product, using suitable properties:
437 * (-45) + (- 437) × 55​

Answers

The answer is -4300
That’s the answer

A line passes through the point (-10, – 7) and has a slope of 5/2
Write an equation in slope-intercept form for this line.

Answers

y = 5/2x + 10

I hope this helps :D
Ask if you have any questions

Write a function rule. Then find the value of y for the given value of x.
y is 4 more than the product of 7 and x; x = 3

Answers

Answer:

25

Step-by-step explanation:

x = 3

according to the condition,

y = 7× x + 4

y = 7× 3 +4

y = 21 + 4

y = 25

I am 15 years old right now. How many years until i turn 18 years old?? I was born on May 9, 2005. If yoi answer this one i will give you brainly

Answers

you are 15 and you were born in the middle of generation z , you have 3 years left to go

if there are 16 ounces in a pound. how many pounds are in 24 ounces

Answers

Answer:

1.5 lbs

Step-by-step explanation:

We know that there are 16 ounces in 1 pound.

To find how many pounds are in 24 ounces, simply divide 24 by 16.

Doing this, you get 1.5 pounds.

Flourine (F), chlorine (Cl), bromine (Br), and iodine (I) are all well-known halogens. These halogens are all on the seventh column of the periodic table. Why are these halogens apart of the same group?
1.They have the same number of atomic orbitals.
2.They have seven electrons in the outer shell.
3.They have the same atomic number.
4.They are the same size.

Answers

Answer:

2

Step-by-step explanation:

If martha is walking 9meters south and turns and walks 10meters west how far is she from her starting point?

Answers

Answer:

She is 13.45 meters from her starting point.

Step-by-step explanation:

Use Pythagorean Theorem (a^2+b^2=c^2) so 9^2+10^2=c^2. Solve it algebraically and you get c= 13.45 (rounded to nearest hundredth).

13.45 meters long is how far

Will give brainiest answer

Answers

Answer:

I'm pretty sure it's a.....

The answer is A

Step-by-step explanation:

common sense

Which values of a, b, and c represent the answer in simplest form?

5/8 divided by 3/8 = a b/c


O a=1, b=3, C= 2

O a = 1,b=40, C= 24

O a=1,b= 16, C = 24

O a= 1, b = 2, C= 3

Answers

5/8 / 3/8 = (5*8) / (8*3) = 40/24
ab =40
c=24

a=1; b=40; c=24;

Which of the following is not a property of atoms?
A. All atoms of the same element are identical
B.Atoms have the ability to vibrate and move
C.Atoms have at least two electrons
D.Atoms have three different subatomic particles

Answers

Answer:

A. All atoms of the same elements are identical

Step-by-step explanation:

Two atoms of the same chemical element are typically not identical. They can be different if their electrons are in different states,

The answer is a all atoms of the same element are identical

20 points
A parallelogram has one pair of parallel sides.

True or false

If a quadrilateral is a rectangle then it is also a square. *
True or False

A parallelogram always has four congruent sides.
True or False

If a quadrilateral is a square then it is also a rectangle. *
True or False

If a quadrilateral is a trapezoid then it is also a parallelogram.

True or False

Answers

Answer: true

Step-by-step explanation:

Step-by-step explanation:

"A parallelogram has one pair of parallel sides."

False.  A parallelogram has two pairs of parallel sides.

"If a quadrilateral is a rectangle then it is also a square."

False.  A rectangle isn't necessarily a square.  Rectangles are only squares when all four sides are equal.

"A parallelogram always has four congruent sides."

False.  Parallelograms have two pairs of congruent sides.  All four sides aren't necessarily congruent.

"If a quadrilateral is a square then it is also a rectangle."

True.  All squares are rectangles.

"If a quadrilateral is a trapezoid then it is also a parallelogram."

False.  Trapezoids have only 1 pair of parallel sides, and parallelograms have 2 pairs of parallel sides.


Suppose you want to put sprinkles on cupcakes. You have 2/3 of a bag of sprinkles and you only need 1/9 of the bag per batch how many batches can you cover with sprinkles?

Answers

Answer:

i think 6

Step-by-step explanation:

2/3 divided by 1/9 then , 2 times 9 then.  3 times 9 = 18/3 if you simplifying the answer is 6  

There are 24 marbles in a jar. 3 marbles are added to the jar when the class is good. How many times can the class be rewarded to get 100 marbles

Answers

24? because 100-27= 73. so 73/3= 24.33333...

Steven earns extra money babysitting. He charges $25.00 for 4 hours and $43.75 for 7 hours.

Enter an equation to represent the relationship. Let x represent the number of hours Steven babysits and y represent the amount he charges.

Answers

Answer:

An easy way to solve this problem is divide $25.00 by 3 or $43.75 by 7. This number represents the amount of money he makes for 1 hour. So with that in mind, the correct equation is:

$8.33 = y

Hope this helped :)!

Which expressions are in simplest form? Check all that apply.
x Superscript negative 3 Baseline + y cubed
StartFraction 1 Over x Superscript 4 EndFraction
StartFraction w Superscript 7 Over x squared EndFraction
a Superscript negative 9
StartFraction 1 Over a squared EndFraction + b squared
StartFraction 1 Over b Superscript 5 EndFraction

Answers

Answer:

b. 1/x^4

c. w^7/x^2

e. 1/a^2+b^2

f. 1/b^5

Step-by-step explanation:

Simpilest form means that the exponents must be a postive number. That's what the Edge guy said. I entered these answers in and I got it right on Edge 2021. Today is Janurary 3rd.

The expressions in the simplest forms would be as follows:

b). [tex]1/x^4[/tex]

c). [tex]w^7/x^2[/tex]

e). [tex]1/a^2+b^2[/tex]

f). [tex]1/b^5[/tex]

Write the expressions in the simplest forms:

The simplest form is described as the most compact form of an expression that cannot be broken anymore and does not have any other factor in common than 1.

All the above-mentioned expressions exemplify the simplest forms as they do not have any other factor in common except for 1.

Thus, options b, c, e, and f are the correct answers.

Learn more about "Expressions" here:

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X+4 x+1
Write an equation to determine the value of x so that each pair of polygons has the same perimeter. Then solve

Answers

Answer:

5x i think

Step-by-step explanation:

hopenit is right

Meredith scores a 72% on her quiz. She
misses 7 questions. What is the change in
her score in percentage points for each
question she gets incorrect?

Answers

Answer:

The answer is 4.

Step-by-step explanation:

The total percent is 100%. You subtract 100% with 72% which is 28. Then, you divide 28 with 7 and voila! The answer is 4.

The change in  her score in percentage points for each question she gets incorrect is 4%.

Using this formula

Change in score percentage=(100%-Scores %)/Number of missed questions

Where:

Scores %=72%

Number of missed questions=7 questions

Let plug in the formula

Change in score percentage=(100%-72%)/7

Change in score percentage=28%/7

Change in score percentage=4%

Inconclusion  the change in  her score in percentage points for each question she gets incorrect is 4%.

Learn more here:

https://brainly.com/question/19345514

What is the answer to this problem?

Answers

Answer:3

Step-by-step explanation:

C = 2()r

2*3.14 = 6.28

18.84 / 6.28

=3

If correct pls give brainly

the answer is 3 may i please get brainliest

simplify 0.44 into a fraction​

Answers

the answer would be 11/25

Which expression is another way to write 10,000,000? 10 × 10 × 10 × 10 × 10
10 × 10 × 10 × 10 × 10 × 10
10 × 10 × 10 × 10 × 10 × 10 × 10
10 × 10 × 10 × 10 × 10 × 10 × 10 × 10

Answers

Answer:

Step-by-step explanation:

10^6

Answer:

10^6

Step-by-step explanation:

I’m not sure how to answer this

Answers

Answer: 16 numbers apart from eachother ON the line

Step-by-step explanation:

What does the passage state that people can do if the government fails to protect their rights? stop paying taxes create a new country stop voting in elections create a new government

Answers

Answer:

create a new government

Step-by-step explanation:

hope it helps

The passage suggests that creating a new government can be a suitable option if the existing government fails to protect people's rights.

If the current government fails to defend people's rights, the paragraph argues that forming a new government may be a viable alternative. This option may be explored because it provides the potential to create a system that is more aligned with the ideas and values that people desire in governance.

People may establish a system that prioritizes the protection of rights, assures accountability, and promotes fairness and justice by forming a new government. Individuals may use it to create new laws, rules, and a constitution that represent their chosen ideals and provide greater safeguards for their rights.

To learn more about the people's rights;

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NEED HELP ASAP IF NOT I WILL FAIL. I WILL MARK YOU AS MOST BRAINIEST

When 2-Brothers Plumbing Company comes to
your crib, they charge a flat rate of $55 plus $58
per hour.
Let x = # of hours
Let y = the total amount of money they charge.
Write the equation for this scenario. When Mario
is giving you a thumbs up, you have succeeded!




Answers

Y= 58x + 55
They charge 58$ per hour therefore 58 should correlate with x and since when don’t know y (the total amount) its y= and then just add 55

Someone answer number 10.(Both parts please.)

Answers

x= 43


Angles Measures:


Top right: 86


Bottom right: 51



Bottom left: 43
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