WILL MARK BRAINLISTTTTTTTTTTTT

WILL MARK BRAINLISTTTTTTTTTTTT

Answers

Answer 1

Answer:

f(2) is -2

Step-by-step explanation:

plug 2 in everywhere you see x

-2(2)^2-2(2)+10

-2(4)-4+10

-8-4+10

-2

hope this helped!


Related Questions

HELP I NEED THIS FOR MY HOMEWORK

Write each function in standard form.
5. y= 5(x - 2)(x + 1)
6. y=2(x + 6)(x + 3)
7. y=-2(x + 4)(x - 5)
8. y=-4(x + 2)(x + 3)​

Answers

Answer:

5.y=5x-10+5x+1

y=10x-9

6.y=2x+12+2x+6

  y=4x+18

7.y=-2x-8-2x+10

 y=-4x+2

8.y=-4x-8-4x-12

  y=-8x-20

A lightbulb manufacturer found that
out of 200 lightbulbs, 15 were defective.
How many lightbulbs should the
manufacturer expect to be defective out of
2,400 lightbulbs?

Answers

Answer:

D, 180.

Step-by-step explanation:

2400 divided by 200 is 12, which means 2400 is 12 times 200

Next, times 15 by 12 which is 180.

Marsha spends 150 minutes a night doing homework.
. Math homework takes 1/6 of that time.

Science homework takes 20% of that time.
·Language Arts homework uses of that time.
What percent of the time is left for Marsha's social studies homework?​

Answers

THE ANSWER FOR THIS IS

30%

What are the coordinates of each point after quadrilateral ABCD is rotated 270° about the origin? Select numbers from the pull-down menus to complete the coordinates. Numbers may be used once, more than once, or not at all.

Answers

Answer:

140

Step-by-step explanation:

can someone help meeee

Answers

[tex]\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}[/tex]

Actually Welcome to the Concept of the Volumes.

Volume = base area * Height

hence, here,

base area = 1/2(3)(4)

base area = 6 sq. inches,

now volume = 6 * height

==> Volume = 6*11 = 66 cubic inches

====> hence the volume of the triangular prism is 66 cubic inches.

Actually Welcome to the Concept of the Volumes.

Volume = base area * Height

hence, here,

base area = 1/2(3)(4)

base area = 6 sq. inches,

now volume = 6 * height

==> Volume = 6*11 = 66 cubic inches

====> hence the volume of the triangular prism is 66 cubic inches.

In 2016, there were about 36 million teenagers (ages 13-17) in the United States. They each sent an average of 850 text messages per month. How many text messages did all of the teenagers in the United States send each month? Express your answer in scientific notation

Answers

Answer:

256

Step-by-step explanation:

Which statement best uses this information to explain why the AA criterion can be used to prove ABC~DBE

Answers

Answer:b

Step-by-step explanation:

Answer: B

Step-by-step explanation:

what is greater1/2 or 1/5

Answers

Answer:

1/5

Step-by-step explanation:

[tex]hope \: it \: helps \: you[/tex]

Does anyone know what the answer to this is???

Answers

Answer:

7.4% increase (approximated)

Step-by-step explanation:

✔️Dimension of the original rectangle:

Length = 30 cm

Width = 20 cm

Perimeter = 2(L + W) = 2(20 + 30) = 2(50) = 100 cm

✔️Dimension of new rectangle:

Length is increased by 10% = 10/100 × 30cm = 3 cm

New length = 30 + 3 = 33 cm

Width is increased by 5% = 5/100 × 20cm = 1 cm

New width = 20 + 1 = 21 cm

✔️Perimeter of New rectangle = 2(L + W) = 2(33 + 21) = 2(54) = 108 cm

✔️Percentage increase in the perimeter of the rectangle = (perimeter of New rectangle - perimeter of original rectangle)/perimeter of original rectangle × 100

= (108 - 100)/108 × 100

= 8/108 × 100

≈ 7.4% increase

PLZ PLZ PLZ ANSWER!!!!!!

Answers

Answer: it would be B "4.05"

Step-by-step explanation:

2.5 x 1.8 x 0.9 = 4.05

Answer:

4.05 m^3

Step-by-step explanation:

Calculate volume with this formula:

LxWxH (length x width x height)

0.9 x 2.5 x 1.8 = 4.05

Don't forget the unit! It's m^3 or m³ since we are finding the volume of a three-dimensional figure.

So our answer is 4.05 m^3.

It takes 2 ounces of paint to completely cover all 6 sides of a rectangular prism box
which holds 15 cups of sugar. Double the dimensions of the box. Approximately how
much paint would the new box need? How much sugar would it hold?​

Answers

Answer:

120 cups of sugar

8 ounces of paint

Step-by-step explanation:

Given that :

To cover all sides of the rectangular prism with paint, that is the surface area.

The amount of sugar held by the prism is function of its volume.

Hence, doubling the dimension :

The surface area, in unit² is a obtained by

Initial paint required * 2^2

2 * 2² = 2 * 4 = 8 ounces of paint.

For sugar :

It has to do with volume, unit³

Initial * double³

15 * 2³

15 * (8) = 120 cups of sugar

Find the range for the list of numbers

21, 18, 24, 19, 27

Question 3 options:

6


9


21


21.8

Answers

18,19, 21,24,27. 27-18=9. Range =9

Answer:

9

Step-by-step explanation:

i did the same thing on k12

What is the sum of the polynomials given?

Answers

take away the parentheses:

4a^4 - a + 3 + 7a^4 - 12a + 4

combine like terms:

11a^4 - 13a +7

hope this helps!

The side lengths, in centimeters, of a triangle are 5x, 32, and 2(3x + 2). perimeter of the triangle is 80 centimeters. what is the length of the shortest side of the triangle

Answers

Answer:

20 cm

Step-by-step explanation:

5x + 32 + 6x + 4 = 80

11x + 36 = 80

11x = 44

x = 4

sides of triangle:

5(4) = 20 cm

32 cm

6(4) + 2 = 26 cm

Area of a rectangle is (6x25x + 2) sq. units.
the breadth of the rectangle is 6x - 7 units, what is its length?

write the expression which represents the perimeter of the rectangle

lf x=10m, find the actual length, breadth and area of the rectangle.​

Answers

Answer:  meters. Step-by-step explanation:  Let L be the length of the rectangle.  We have been given that the rectangle has an area of square meters and a width of meters.  Since we know that area of a rectangle is the product of its length and width.  To find the length of our given rectangle we will divide the area of the rectangle by the width of our rectangle.  Let us factor out our numerator by splitting the middle term.  Upon canceling out x-7 from numerator and denominator we will get,  Therefore, the length of our rectangle will be metered.

The shampoo Eva likes to use costs $6 for a 24-ounce bottle. The conditioner she likes to use costs $12 for a 30-ounce bottle. How much more per ounce does her conditioner cost than her shampoo?

Answers

Answer:

0.15

Step-by-step explanation:

6 divided by 24 equals 0.25

12 divided by 30 equals 0.4

0.4 minus 0.25 is 0.15

Avery deposited $1,250 in a new savings account. Determine which amount is closest to the balance of the account at the end of 3 years at 5.5% interest compounded annually if she did not make any further deposit or withdrawal.

Answers

Answer:

$1456.25

Step-by-step explanation:

Given data

P= $1,250

t= 3 years

r=5.5%

The compound interest expression is given as

A= P(1+r)^t

substitute

A=  1250(1+0.055*3)

A=  1250(1+ 0.165)

A= 1250(1.165)

A= 1456.25

Hence the amount after 3 years is $1456.25

What fraction of an hour is 48 minutes

Answers

What fraction of an hour is 48 minutes

Answer:: 0.800

Answer:

4/5

Step-by-step explanation:

Total numbers of minutes in an hour = 60

48/60

4/5 (simplest form)

A carpenter has wood planks that are 4 yards, 8 yards, 7 yards, and 3 yards long. what is the mad of these measurements

Answers

Answer:

6

Step-by-step explanation:

what you have to do to find that out is add them all togeather the divide that whole by the amount of numbers you were adding so in this case it would be 3 so you would add 8,7, and 3 to get 18 then divide that by 3 to get 6.

hope this helps

pls mark brainliest

ASAP WHO EVER ANSWERS THIS WILL BE MARKED BRANLIEST

Answers

Answer:

option A is the answer hope you find it helpful

Justin plans to spend $35 on sports cards. Regular cards cost $4.50 per pack and foil cards cost $6.00 per pack Which inequality shows the relationship between the number of packs of regular cards (r) and the number of packs of foll cards (f) Justin can afford to buy?

Answers

Answer:

4.50r + 6.00f ≤ 35.00

Justin plans to spend $20 on sports cards. Regular cards cost $3.50 per pack and foil cards cost $4.50 per pack. Hope this helps

Jerry and Lino participated in a quiz contest. They scored 46 points altogether. If Jerry scored 18 points, how many points did Lino score?

Write an equation and solve. Let x = Lino's points.

Answers

Answer:

46=18+x

Step-by-step explanation:

x+18=46

-18       -18

   x=28

The green triangle is a dilation of the red triangle with a scale factor of s=1/3 and the center of dilation is at the point (4,2)

What are the coordinates of Point C'? C'(__,__)

What are the coordinates of Point A? A(___,____)

Answers

Given:

The scale factor is [tex]s=\dfrac{1}{3}[/tex] and the center of dilation is at the point (4,2).

Red is original figure and green is dilated figure.

To find:

The coordinates of point C' and point A.

Solution:

Rule of dilation: If a figure is dilated with a scale factor k and the center of dilation is at the point (a,b), then

[tex](x,y)\to (k(x-a)+a,k(y-b)+b)[/tex]

According to the given information, the scale factor is [tex]\dfrac{1}{3}[/tex] and the center of dilation is at (4,2).

[tex](x,y)\to (\dfrac{1}{3}(x-4)+4,\dfrac{1}{3}(y-2)+2)[/tex]            ...(i)

Let us assume the vertices of red triangle are A(m,n), B(10,14) and C(-2,11).

Using (i), we get

[tex]C(-2,11)\to C'(\dfrac{1}{3}(-2-4)+4,\dfrac{1}{3}(11-2)+2)[/tex]

[tex]C(-2,11)\to C'(\dfrac{1}{3}(-6)+4,\dfrac{1}{3}(9)+2)[/tex]

[tex]C(-2,11)\to C'(-2+4,3+2)[/tex]

[tex]C(-2,11)\to C'(2,5)[/tex]

Therefore, the coordinates of Point C' are C'(2,5).

We assumed that point A is A(m,n).

Using (i), we get

[tex]A(m,n)\to A'(\dfrac{1}{3}(m-4)+4,\dfrac{1}{3}(n-2)+2)[/tex]

From the given figure it is clear that the image of point A is (8,4).

[tex]A'(\dfrac{1}{3}(m-4)+4,\dfrac{1}{3}(n-2)+2)=A'(8,4)[/tex]

On comparing both sides, we get

[tex]\dfrac{1}{3}(m-4)+4=8[/tex]

[tex]\dfrac{1}{3}(m-4)=8-4[/tex]

[tex](m-4)=3(4)[/tex]

[tex]m=12+4[/tex]

[tex]m=16[/tex]

And,

[tex]\dfrac{1}{3}(n-2)+2=4[/tex]

[tex]\dfrac{1}{3}(n-2)=4-2[/tex]

[tex](n-2)=3(2)[/tex]

[tex]n=6+2[/tex]

[tex]n=8[/tex]

Therefore, the coordinates of point A are (16,8).

How do you write 1/2 as a percentage?

Answers

Answer:

lol 50%

Step-by-step explanation:

hope this helps.

Answer:

50%

Step-by-step explanation:

=™=®=™™÷™=™{ k jvj cccchch

30 times 40 equals whatttt

Answers

Answer:

1200 is ur wsener

Step-by-step explanation:

Answer:

1,200 is the result to the problem

please help and explain ​

Answers

Answer:

Step-by-step explanation:

Fraction of surveyed women who voted for football = 25/72

Percentage = [tex]\frac{25}{72}*100 = \frac{25}{18}*25[/tex]

                  [tex]=\frac{625}{18} = 34.72[/tex]

                  = 35%

identify the zeros of the function
5
1 and 2
1 and -2
-1 and 2

Answers

Answer:

my answer is the first one..............

Help me Asap Please.
Find the area of the figure.Rounded to the nearest tenth, the area is
_ square meters.

Answers

Answer:

area of the rectangle =8*15=120sq.m

area of semi circle =1/2*π*4*4

=1/2*22/7*4*4=22/7*8=176/7=2.51sq.m

5x³-45x (Factor COMPLETELY)

Answers

Step-by-step explanation:

5x³ - 45x

5x(x² - 9)

Or 5x(x-3)(x+3)

[tex]\tt{} {5x}^{2} - 45x[/tex]

[tex]\tt{}5x \times ( {x}^{2} - 9)[/tex]

[tex]\tt{}5x \times (x - 3) \times ( x + 3)[/tex]

Abigail's grandmother gave her a square shaped quilt that was made up of 256 small squares. How many squares are on each side of the quilt?​

Answers

Answer:

64

Step-by-step explanation:

you divide 256 four times

Other Questions
HEYOO PEEPS The more inertia, the more __________ we need.speedaccelerationforce Please Help Me!! I'll Give Brainliest to the First Person the Answers!!!! a walking path BE in a park intersects intersects two sides of the park at their midpoints. You walk from point D to E, E to B, from B to C, and back to point D. How many yards did you walk? how do you prepare rice pudding change into passive voice HELP WITH THIS PLEASE RIGHT NOW!~~ Look at the periodic table below. Which of the following lists of elements forms a group on the periodic table?periodic tableGroup of answer choicesSc, Ti, V, C solve the equation to find the missing leg of the right trianglex2+0.5 squared=1.3 squared Rafael and his sister bought snacks for movie night.Rafael got 3 boxed candies and 1 bag of chips for $6.99.His sister got 2 bags of chips and 1 boxed candy for $5.98.Find the cost for 1 of each of these items in dollars.One boxed candy costs $ ?and one bag of chips costs $? Secretin causes the pancreases to release: a. Bile b. Peptidases c. Chyme d. Sodium bicarbonate Cardiovascular exercise can...increase fat storagelower your stroke volumeincrease your resting heart rateuse up excess calories The diagram shows the life cycle of a fern. HELP ASAP!!!!What does stage 2 show?A) A mature spore-producing fern plant has fonds and produces spores.B) A spore grows into a mature gamete-producing plant.C) A zygote forms when a sperm fertilizes an egg cellD) A gamete-producing fern plant is flat and shaped like a heart. Cone Corporation is in the process of preparing its December 31, 2021, balance sheet. There are some questions as to the proper classification of the following items: $52,000 in cash restricted in a savings account to pay bonds payable. The bonds mature in 2025. Prepaid rent of $26,000, covering the period January 1, 2022, through December 31, 2023. Notes payable of $204,000. The notes are payable in annual installments of $22,000 each, with the first installment payable on March 1, 2022. Accrued interest payable of $14,000 related to the notes payable. Investment in equity securities of other corporations, $84,000. Cone intends to sell one-half of the securities in 2022. Required: Prepare the asset and liability sections of a classified balance sheet to show how each of the above items should be reported. What is the Radiation left over from the big bang called? Help pls!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! SOMEONE ANSWERS THIS ANGLE PLZ !!!! SALT WATER:CHINA SEA AND YELLOW ____________________________ BORDER CHINA ON THE EAST.PROVIDED RESOURCES & WATER ROUTES FOR ____________________________ please if your gonna answer this one please answer both for me A student adds an alka-seltzer to the Koolaid and stirs. The pH meter now reads 8.3. What was released by the alka-seltzer tablet to cause this change? 1. Marina Stengart used her company laptop to communicate with her lawyer via herpersonal, password-protected, web-based email account. The company's policystated:E-mail and voice mail messages, internet use and communication, and computerfiles are considered part of the company's business and client records. Suchcommunications are not to be considered private or personal to any individualemployee. Occasional personal use is permitted; however, the system shouldnot be used to solicit for outside business ventures, charitable organizations,or for any political or religious purpose, unless authorized by the Director ofHuman Resources.After she filed an employment lawsuit against her employer, the company hired anexpert to access her emails that had been automatically stored on the laptop. Arethese emails private? Which of the above most likely represents Thomson's model of the atom? One out of every three people in the United States today (own/owns) a car