Mathematics High School

CAN U HELP ME ILL GIVR BRAINLY!!!!!!

CAN U HELP ME ILL GIVR BRAINLY!!!!!!

Answers

Answer 1

Answer WAIT NO THE ONE BELOW IT IS RIGHT

Step-by-step explanation:

2x^2 becomes 2(-3)^2,   2(-9),    18

CAN U HELP ME ILL GIVR BRAINLY!!!!!!
Answer 2

Answer:

B

Step-by-step explanation:

when x = -3, y = 2(-3)^2 => 18

when x = -1, y = 2(-1)^2 => 2

when x = 0, y = 2(0)^2 => 0

when x = 2, y = 2(2)^2 => 8

Related Questions

Find the selling price if a store pays $14 for a kite and the markup is 25%.

Answers

Answer:

$17.50

Step-by-step explanation:

25% of 14 is 3.5

14+3.5=17.5

Joe needs 400g of flour to make 3 cakes. How much flour will he need for 15 cakes

Answers

Answer:

2000g or 2kg

Step-by-step explanation:

3 cakes = 400g (×5)

15 cakes = 2000g

Answer:
2000g


How to solve
3x5 = 15 so 400x5 = 2000g of flour

I have 8 more questions to ask after this I really would use help rn ty

Answers

It’s a complementary angle because it sum up to 90 degrees

Answer: complementary

Step-by-step explanation:

A baker dozen (13) of cookies is on sale f of 4.94. How much does each cookie cost

Answers

A baker dozen is 13 , it would be $0.38. All you have to do is divide 4.94 by the amount of cookies.

3x²(4x3 – 5x + 10)
??

Answers

Answer:

7/5  to the frst power

Step-by-step explanation:

tuyv iiiiiiiinnnnn

Someone help please and please make sure it’s right :)

Answers

Answer:

11

Step-by-step explanation:

5x + 5 = 4x + 16 ( being alternate angles)

5x - 4x = 16 - 5

x = 11

Hope it will help :)

I need help with:

if I was asked to think of a number and multiply it by 2, I could write this algebraically as 2x.

write the following algebraically, using x as your unknown

"I think of a number, add 3 to it and multiply the result by 7."​

Answers

Answer:

7(x+3) or 7x+21

Step-by-step explanation:

Select the correct answer.
Which statement about a histogram is true?
A.
Histograms can plot both positive and negative values on both axes.
B.
Histograms can be used to exhibit the shape of distributions.
C.
Histograms are plots of individual data values.
D.
Histograms show the division of quartile regions for a distribution.

Answers

Answer:

answers B

Step-by-step explanation:

3. Solve by completing the square.
x^2+8x-9=0​
The solutions are x =

Answers

Answer:

is it like exponets

Step-by-step explanation:

Step 1: Factor left side of equation.
(x - 1)(x + 9) = 0

Step 2: Set factors equal to 0.
x-1=0 or x+9=0
x = 1 or x = -9

The solutions are x = 1 or x = -9

what is the oppiste of 9

Answers

Answer:

6 probably lol

9=6

6=9

hehehe

combine the following fractions and express in fully reduced form.
x/5+4/3

Answers

Answer:

3x+20/15

Step-by-step explanation:

please i give (brainlist) if you complete it and correct answers​

Answers

5 x (4 x 3) = (5 x 4) x 3

7 x (3 x 6) = (7 x 3) x 6

(30 x 5) x 12 = (30 x 12) x 5

first half

PLEASE HELP THIS IS DIE TODAY!!! WHAT IS TGE NAME OF THIS 3D FIGURE

Answers

Answer: I think this is a Triangular Prism

Step-by-step explanation:

Its a triangle or something close to that

What is the distance between (-5, 10) and (-5, -1) ? Label your answer with
the word United

Answers

Answer:

d = 9

Step-by-step explanation:

d = [tex]\sqrt{(-5 - 5)^{2} + (10 - 1)^{2} }[/tex]

d = [tex]\sqrt{(0) + (9)^{2} }[/tex]

d = [tex]\sqrt{0 + 81}[/tex]

d = [tex]\sqrt{81}[/tex]

d = 9

what is the greatest common factor of 24.x*y–97P-12ry?​

Answers

Answer:

1

Step-by-step explanation:

Find the greatest common factor (GCF) of the terms, and use the GCF to find a list of common factors.

(next time add more points!)

Draw a diagram of x + 3 and 2x for each situation:
x = 1
x = 2
x = 3
x = 4

Answers

The diagram of x + 3 and 2x are as drawn in the image attached

How to draw a diagram of x + 3 and 2x?

Given the situations: x = 1, x = 2, x = 3 and x = 4

For  x + 3

x = 1, x+3 = 4

x = 2, x+3 = 5

x = 3, x+3 = 6

x = 4, x+3 = 7

For  2x

x = 1, 2x = 2

x = 2, 2x = 4

x = 3, 2x = 6

x = 4, 2x = 8

You will use the values of x and y = x+3, and the values of x and y = 2x to draw the diagram of the lines as shown in the attached image

Learn more about diagram of lines on:

brainly.com/question/29629074

#SPJ1


The sizes of the interior angles of a triangle are in the ratio 1:3:8
Calculate the difference in size between the largest and smallest angles?

Answers

Answer:

3:9:24

Step-by-step explanation:

Answer:

105

Step-by-step explanation:36:10:1

What is the value of x in the solution of the following system of equations: 3x + 2y = 12 and 5x - 2y = 4 ?

Answers

Answer:B

Step-by-step explanation:

Answer: x=  4  −  2 y /3

Step-by-step explanation:

last one someone pls help me

Answers

Answer:

-1/2

Step-by-step explanation:

is the answer answer

I NEED HELP PLSS WILL GIVE BRAINLIEST
STEP BY STEP

vxy-4+4by

x = 1
b= -2
y = -1
v = 3

Answers

Answer:

the answer is 1

Step-by-step explanation:

(3)(1)(-1)-4+4(-2)(-1)

3(-1)-4+4(-2)(-1)

-3-4+4(-2)(-1)

-3-4-8(-1)

-3-4+8

-7+8

1

Find out the number of ways in which 6 flags can be arranged in a row if 3 red ,2 green, and 3 yellow ?

Answers

Answer:

10 ways

Step-by-step explanation:

Find out the number of ways in which 6 flags can be arranged in a row if 3 red ,2 green, and 3 yellow ?

The above question can be calculated as:

= 6!/(3! × 2! × 3!)

= 720 /(6 × 2 × 6)

= 720/(72)

= 10 ways

The sum of the heights of two brothers is 10 feet, 4 inches. The difference between their heights is 10 inches. How tall is the shorter brother? (12 inches = 1 foot; Remember to convert into inches first and then into feet at the end.) Let the height of the taller brother = x and the height of the shorter brother = y.
4.75 ft
4.5 ft
4 ft
4.58 ft

Answers

Answer:

4.5 ft

Step-by-step explanation:

Let us assume the height of the taller brother be x

And, the height of the shorter brother be y

Now according to the question

x + y = 10.33

x - y = 0.833

Now solve these two equations

2x = 11.666

x = 5.833

y = 10.33 - 5.83

= 4.5 ft

show work also* butt please please help! due soon :(

Answers

16/4=4
24/6=4
with this being said, you would multiply 5 by 4 to get 20

increase 92 by 35%. need full explanation ​

Answers

Answer:

124.2

Step-by-step explanation:

increase 92 by 35% would be to multiply 92 by 135%

92(135%)=92(1.35)=124.2

Wich equation represents the relationship between x and p?

Answers

It’s A because (x) the number of cake equal 12 in price

Determine the equation of the circle graphed below.

Answers

Answer:
(-1,3)
Explanation:
Just-an educated-guess

HELP PLZ
These are the answers

TWO OUT OF 9

ONE OUT OF 9

Answers

Answer:

one out of nine

Step-by-step explanation:

Twice a number added to a smaller number is 5. The difference of 5 times the smaller number and the larger number is 3.

Answers

So if 2x+y =5. And 5y-3=x, you can solve for x in the second equation for 5y-3=x. Then substitute that into the first equation and solve for y and you’ll get y=1. Use that to find x. The answer is the smaller number is 1 and the larger number is 2.

PLEASE HELP ME !!!!!​

Answers

Answer: the answer is 4.

Step-by-step explanation:

I got my answer by simply by “doing to one side you do to the other” in that case you going to divide 5x by 5x then on the other side your going to do the same which gets you 4. Hope this helps.

Hunter and his children went into a movie theater and will buy bags of popcorn and drinks. Each bag of popcorn costs $5.50 and each drink costs $6. Hunter has a total of $80 to spend on bags of popcorn and drinks. Write an inequality that would represent the possible values for the number of bags of popcorn purchased, bb, and the number of drinks purchased, d.d.

Answers

Answer:

......

Step-by-step explanation:

.......

Answer:

5.50b+6d≤80

Step-by-step explanation:

One bag of popcorn costs $5.50, so bb bags of popcorn cost 5.50b.5.50b. One drink costs $6, so dd drinks cost 6d.6d. The total 5.50b+6d5.50b+6d must be less than or equal to \$80:$80

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