Mathematics High School

Help pleaseeeeeeeeee

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Answer 1

I think the answer is B

Related Questions

guys pls help me!!!!!!

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Answer:

104

Step-by-step explanation:

Alternate angles are equal.

104
Jsjdjdhjdjsjdjjdhshshsj

Need this asap please put correct answer it for a grade, Which equation represents the line that goes through the points (0, 2) and (6, -4)?
A. y = -x - 2
B. y = -x + 2
C. y = x + 2
D. y = -6x - 2

Answers

Answer:

y=-x+2

Step-by-step explanation:

Answer:

b.Y=-X+2

Step-by-step explanation:

solve the inequality. -8c - 9 < -17

Answers

Answer:

it would be c >1

i hope this helps

Answer:

everbody help this guy

Step-by-step explanation:

multiple 6 to become 9

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the answer would be 3

Help me calculate the perimeter of this shape!

Answers

Answer:

32mm

Step-by-step explanation:

6 + 8 + 6 + 12 = 32mm

Answer:

32 mm

Step-by-step explanation:

P = a + b + c + d

a = base

b = base

c = side

d = side

P = 8 + 12 + 6 + 6 = 32 mm

Write an equation of the parabola in intercept form (3, 4) (4,0) (2,0)
An equation of the parabola is y=?

Answers

The equation of the parabola is gotten as;

y = -4x² + 24x - 32

We are given the coordinates of a parabola to be;

(3, 4) ; (4,0) ; (2,0)

The general form of equation of a parabola is given by;

y = ax² + bx + c

Let's plug in the x and y coordinates as given to us from the question.

For coordinate (3, 4), the equation is;

(3²)a + 3b + c = 4

9a + 3b + c = 4 ----(eq 1)

For coordinate (4, 0), the equation is;

(4²)a + 4b + c = 0

16a + 4b + c = 0 ----(eq 2)

For coordinate (2, 0), the equation is;

(2²)a + 2b + c = 0

4a + 2b + c = 0 ----(eq 3)

Solving the 3 equations using an online simultaneous equation solver tool, we have; a = -4; b = 24; c = -32

Plugging these values of a, b and c into the general equation of parabola gives us;

y = -4x² + 24x - 32

Read more at; https://brainly.com/question/18437828

Help me, please!! I have other math questions up if you guys could help with that too!

Find the value of x and y.

Answers

Answer:

x=25, y=19

Step-by-step explanation:

130+2x=180

x=25

54+2x+4y=180

y=19

Answer:

x = 25 , y = 19

Step-by-step explanation:

130° and 2x° are adjacent angles on a straight line and sum to 180° , so

130 + 2x = 180 ( subtract 130 from both sides )

2x = 50 ( divide both sides by 2 )

x = 25

--------------------------------------------------------------

The exterior angle of a triangle is equal to the sum of the 2 opposite interior angles.

130° is an exterior angle of the triangle , then

54 + 4y = 130 ( subtract 54 from both sides )

4y = 76 ( divide both sides by 4 )

y = 19

Factorize: xy+6x+3y+18

Answers

x+6x=7x

y+3y=4y

answer:7x+4y+18

fraction in lowest terms 33 1/3

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Answer:

If you are asking for its improper fraction form then it is 100/3

Step-by-step explanation:

33*3 (3 is the denominator) = 99

1/3 + 99/3 = 100/3

You can not divide 100 by 3 (and get a whole number), and therefore it can not be simplified anymore and is the lowest possible term for fractions.

Ex. 2/4 can be simplified to 1/2 but 3/4 can not be simplified anymore.

Another example:

12 1/4

12*4 = 48

1/4 + 48/4 = 49/44

ALGEBRA I PLS FIND THE RANGE FOR BRAINLIEST

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Answer: (-9,-8) and (5,-4)

Step-by-step explanation:

I'm not 100% sure but i think this is the answer

Find the value of x.

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Step-by-step explanation:

By using angle sum property

x-43+x-39+2x-18=180

4x=180+100

4x=280

x=280/4

x=70°

HELPPPP can someone explain it to me

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Answer:

winner : 16 million

runner up : 6 million

Step-by-step explanation:

half of 16 is 8, and 2 less is 6. 6 + 16 = 22

Help please!! i will give brainliest

Answers

Answer:

[tex]for \: - 1 \leqslant x < 1 \: y = - 3 \\ for \: \: 1 \leqslant x < 3 \: \: y = 1 \\ for \: 3 \leqslant x \leqslant 5 \: y = 5[/tex]

The kite shown below is translated 8 units to the right and 1 unit up.

Which property will remain the same?
A.
the perimeter of the kite
B.
the coordinates of the x-intercept
C.
the coordinates of the vertices
D.
the angle between the top vertex and the origin

Answers

Answer:

fhbf

Step-by-step explanation:

frbhrfbjrbfr

anyone kind enough to help out :/?

I rlly need it

Answers

What do you need help on. I may be able to help

Write the ratio as a fraction in simplest form, with whole numbers in the numerator and denominator 12kg:16kg

Answers

Answer:

3/4

Step-by-step explanation:

12kg/16kg= 6/8= 3/4

Hope this helps!

Pls mark brainliest if correct:)

Solve for n: 9^(n-1) = (1/3)^(4n-1) Show your work.

Answers

Answer:

n=1/2 after being simplified

Step-by-step explanation:

Use Division Distributive Property:

9^n-1=1/3^4n-1 then convert both sides to the same base

3^2(n-1) = 3^-(4n-1)

cancel the base of 3 on both sides

2(n-1) = -4n+1

then expand 2n-2=-4n+1

add 2 to both sides 2n=4n+1+2

simplify: -4n+1+2 to -4n+3

2n=-4n+3

add 4n to both sides: 2n+4n=3

simplify: 2n+4n to 6n

6n=3

divide both sides by 6

n=3/6

simplify and n=1/2

Multiply.

(−411)×(0.1)×(−22)

Answers

-411 multiple by 0.1 is just -41.1, is same as divide by 10. -41.1 multiple by -22 would change the negative to positive. So the answer would be 904.2

Answer:

904.2

Step-by-step explanation:

PLEASE HELP MMEEEEEE

Given f(x) = x^2 – 5x + k, and the remainder when f(x) is
divided by x - 7 is 34, then what is the value of k?

Answers

Step-by-step explanation:

f(7) = 34

7² -5(7) +k = 34

49-35+k =34

14+k = 34

k = 34-14

k = 20

Step-by-step explanation:

f(7) = 34

7² -5(7) +k = 34

49-35+k =34

14+k =34

k = 34-14

k = 20

hope it's help

fill in the blanks with <,>,= symbols( -3)+(-19)+6...................(-41)-15+9

Answers

First we will simplify both equations....#1

[tex]( - 3) + ( - 19) + 6 \\ - 3 + ( - 19) + 6 \\ - 3 - 19 + 6 \\ = - 16[/tex]

[tex]( - 41) - 15 + 9 \\ - 41 - 15 + 9 \\ = - 47[/tex]

Now,

[tex] - 16 > - 47[/tex]

How?

When the number is in negative the smaller number is greater than the greater number.

Answer:

(-3)+(-19)+6 [>] (-41)-15+9

Step-by-step explanation:

(-3)+(-19)+6= -16

and

(-41)-15+9= -47

so, -16 is greater than -47

On a shopping trip, Gina buys two books priced $4.99 and $12.99. She also buys 2 notebooks, 2 packs of pencils, and 3 composition books. The books are on sale for 10% off the list price and school supplies are 15% off. The store charges 6.5% sales tax.

Item Cost ($)
Notebooks 2.88
Composition Books 0.79
Pencil Packs 1.89

How much total will Gina spend on her shopping trip? Round to the nearest cent.

Answers

Answer:

$28.00

Step-by-step explanation:

$4.99 + $12.99 = $17.98 with 10% of discount =$16.18

$2.88 (2) + $0.79 (3) + 1.89 (2) = $11.91 with 15% of discount = $10.12

$16.18 + $10.12 = $26.30 with 6.5% sales tax = $28.00

what is 4/15 divided by 10/13

Answers

Answer:

26/76 or 0.346 is the answer

Answer:

26/75 or 0.346

Step-by-step explanation:

4/15 * 13/10

2/15 * 13/5

26/75

What is the result of gaining 10 pound then losing 20

Answers

Answer:

-10 pounds or 10 pounds loss

Step-by-step explanation:

you subreact 10-20 and you get -10

PLEASE HELP SUPER FAST

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Answer:

Step-by-step explanation:

Hi there!

C I believe

The price of a toy usually costing £50 is increased to £65
Work out the percentage increase.

Answers

Answer:

32%

Step-by-step explanation:

65x50÷100

plz make brain list

cqn you please help me out

Answers

Answer:

I mightc be able to help you out.

Choose the two numbers that are rational.

A)

V122

B)

22

8

thing

Elin

V

224

14

D)

Na

E)

24

11

Answers

snap the question to me personally

I don't understand your typing

I am mubarakamasa

Help!!! PLS
100 points if you help me pls

Answers

Answer:

GCF is 3xy

LCM is 18(x^3)(y^5)z

Step-by-step explanation:

If you want to know the probability of spinning a spinner in a game that has 8 equal-sized
wedges and it lands on red, which represents one of the those wedges. You determine that probability to be 1/8 or 0.125.

Identify if the following is experimental, classical, or subjective simple probability:

Answers

the answer is 1/8. Because you divide how many pieces there are by that same number.

I think it’s 1/8 sorry if I’m wrong

A cashier has a total of 98 bills, made up of fives and fifties. The total value of the money is $2605. How much of each kind does he have?
He has ___ fives and ___ fifties.

Answers

Answer:

Step-by-step explanation:

x= number of fives

y= number of fifties

x+y=98

5x+50y=2605

Solving through elimination...

5x+5y=490

(5x+50y)-(5x+5y)=2605-490

45y=2115

y= 47

x+47=98

x=51

Which means he has 51 fives and 47 fifties

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To what extend did womens role in the US society change during the Second World War? why did rutherford think that all of the alpha particles would go straight through? the literary period identilied by theyour answer on the blank provided.A Pre-colonialB ColonialC.Post-colonial1. An emphasis on metality and religion was common in literary forms2.Themes on oppression, corruptions, and other social ills were prevalent.3.Literary works were mostly of oral traditions due to unavailability of printing materials4.Short stories were the most common literary forms produced in this period5.The influences broughy by foreigners invaders have been extended in the writings during this period of rebirth of freedom6.The filipino writers imitated English and American models.7.Filipino writers were forbidden to write anything against the government8.Martial law was declared during this period9.Notable writers like Jose Garcia Villa gained global recognition10.Storytelling was used explain phenomenon and teach lesson Heather cut 2 feet of tape. How much is this in inches?Use the table below. Include the correct unit in your answer.Unit Symbol FactLength inch in foot ft 1ft = 12inyard yd 1yd = 3ft Who can solve these three ?? what is a context clue Joe measured the diameter of a tennis ball correct to the nearest millimetre. The upper bound of his measurement was 6.75 centimetres. Write down, in imillimetres, the lower bound of his measurement. Find the difference.-8 - 20 25. Which contributed to the increased crime rate in New Orleans?a) a poor education systemb) competition amongst musiciansc) the mayor's payrolld) excess money in the hands of the state government please help me or I'm gonna fail math Math expert please provide the product in standard form Solve the equation for x algebraically. 5x2(2x1)=6 x= (blank) SUPER EASY. just check if i'm right or not. WILL GIVE BRAINLIEST alguien habla espaol uwu no hablo taka taka Please help me! Me don't understand! What is 223*445=What is 2+2 The length of a rectangle is 4ft longer than its width. If the perimeter of the rectangle is 68ft, find its length and width. Please help mewill give the brainliest!Please answer correctly The two strands that make up the DNA double helix are said to be antiparallel. What does that mean?Nucleotides containing adenine base pair with nucleotides containing thymine. The 5' to 3' direction of one strand runs counter to the 5' to 3' direction of the other strand.Base pairings create unequal spacing between the two DNA strands. Zara has developed the practice of delivering less merchandise to its stores on a more frequent basis. This quick response system is called a(n) Multiple Choice just-in-time inventory system. consignment system. vertical marketing system. indirect marketing channel. conventional marketing channel.