Mathematics High School

Think about the graphs of the equations in the following system.
x² + y² =2
y = 2x2 – 3
Which of the following describes the system?

Think About The Graphs Of The Equations In The Following System.x + Y =2y = 2x2 3Which Of The Following

Answers

Answer 1

Answer: the answer would be a

Step-by-step explanation:

Answer 2

Answer:

A

Step-by-step explanation:

Edge 2020

Related Questions

Marissa started with $200 in her savings account. She wants to deposit an additional $25 a month for one year. How much money will she have in the account after a year?

Answers

Make a equation 200+25(12)= 500

Answer:

100 dollairs

Step-by-step explanation:

do the math small brain

what could be the domain and range

Answers

the domain is what x values the function takes on,

the range is what y values the function takes on

notice the open circle on (-8, -8) that means that it never actually touches (-8, -8)

however, there is a closed circle on (3, 4)

So, the domain is [tex](-8, 3][/tex]

and the range is [tex](-8, 4][/tex]

The Roman is already the heir marked

2. In how many different ways can the letters of the word VACATION be arranged?​

Answers

Answer:

20,160.

Step-by-step explanation:

BRAINLIEST ANSWER IF CORRECT
Which function can be used to determine the area of the ripple as a function in time

Answers

Answer
Option B
Hope it helped you

The ratio of boys to girls in a science class is 8:7. If there are 14 girls, how many boys are in the class?

Answers

Answer: 16

Step-by-step explanation: If the ratio is 8 boys for every 7 girls and there are 14 girls, that means there are 2x the amount of girls in the ratio. 7 -> 14. This means that there are also 2x as many boys. 8 -> 16.

Item 4 A supplier sells 214 pounds of mulch for every 113 pounds of gravel. The supplier sells 172 pounds of mulch and gravel combined. How many pounds of each item does the supplier sell? The supplier sells pounds of mulch and pounds of gravel. Item 4 A supplier sells 214 pounds of mulch for every 113 pounds of gravel. The supplier sells 172 pounds of mulch and gravel combined. How many pounds of each item does the supplier sell? The supplier sells pounds of mulch and pounds of gravel.

Answers

Answer:

4 pounds of each item

Step-by-step explanation:

A supplier sells 2 1/4 pounds of mulch for every 1 1/3 pounds of gravel. The supplier sells 172 pounds of mulch and gravel combined. How many pounds of each item does the supplier sell? (Ratios and Rates)

Mulch = 2 1/4 pounds

= 9/4 Pounds

Gravel = 1 1/3 pounds

4/3 pounds

Total items sold = 172

Let x = pounds of each item the supplier sells

Mulch : gravel

9/4 : 4/3

Change into whole number by multiplying by 12

(9/4)12 : (4/3)12

= 108/4 : 48/3

= 27 : 16

Mulch : gravel = 27 : 16

27x + 16x = 172

43x = 172

Divide both sides by 43

x = 172 / 43

= 4

x = 4 pounds

Check

27x + 16x = 172

27(4) + 16(4) = 172

108 + 64 = 172

172 = 172

Therefore, the supplier sells 4 pounds of each item

What is the slope of the linear function represented in
the table?

Answers

Answer:

C; 1/7

Step-by-step explanation:

In order to find slope you use the following equation:

(y2-y1)/(x2-x1)

So in this case:

(1-0)/0-(-7) = 1/7

Answer: C is the correct answer

Step-by-step explanation: I hope this helps plz tell me if its wrong so i can fix it

PLS HELP QUICKLY ILL GIVE BRAINLIEST

I ONLY NEED HELP WITH QUESTION 1

Answers

Answer: 7 pies

Unit price: $3.50

Step-by-step explanation:

1. To find the unit price, you must divide the cost by the amount of pies

11 divided by 3 is 3.70

24.50 divided by 7 is 3.50

2. You now have the unit price. To find the better buy, you need to determine which price is lower.

3.50 < 3.70

3. The better buy is the 7 pies.

find the LCM of 36 45 63 and 80​

Answers

36 = 2*2*3*3

45 = 5*7

63 = 3*3*7

80 = 2*2*2*2*5

Then take each unique factor (2, 3, 5, and 7) and raise each the greatest power it has in any of the input numbers (2^4, 3^2, 5^1, 7^1) and multiply them, and that is your answer.

2*2*2*2*3*3*5*7 = 5040

What is 49/81 simplified

Answers

Answer: that is the simplest form.

Step-by-step explanation:

need the answer
asap

Answers

Answer:

3z-38

Step-by-step explanation:

Put an addition sign between the two equations and combine like terms. Write in order from highest degree to lowest (standard form). X's cancel out.

Hi here is the answer! 4-z or -z+4

What is the slope of this line?


3/4

−3/4

4

−3

Answers

Answer:

-3/4

Step-by-step explanation:

PLSSS HELP 10 POINTS ANSWER MY QUESTION USE THIS LINK

https://brainly.com/question/18724978

Answers

Answer:

37/6x=37

x=6

11/2x+2/3x=37

Step-by-step explanation:

What percent did Y change by?

Answers

Answer:

25%

Step-by-step explanation:

y is 75% of what x was

What is the value of x in the equation 3(2x + 4) = −6 ?

Answers

Answer:

x = -3

Step-by-step explanation:

3 (2x +4) = -6

2x + 4 = -2

2x = -2 -4

2x = -6

x = -3

What are the x-intercept and the y-intercept for this graph?

Answers

It would be (8,10) so x=8 and y=10

Which statements are true? Select all that apply.
The Ferris wheel is located at
The bumper cars are located at
1
Tom
The merry-go-lohd is located at
0
The point
1 is the location of the slide.
11
The point
is the location of the roller
coaster

Answers

Answer:

1 3 and 5

Step-by-step explanation:

Hope this helps

Answer:

1  3

Step-by-step explanation:

what is 20 x 100 + 80 -28 x90

Answers

Answer:

-440

Step-by-step explanation:

hope this helps

have a good day

Answer:

-440

Step-by-step explanation:

The amount of Jen's monthly phone bill is normally distributed with a mean of $48 and a standard deviation of $6. Fill in the blanks. 95% of her phone bills are between?

Answers

Answer: About  95% of her phone bills are between $36 and $60.

Step-by-step explanation:

If population is normally distributed , then by Empirical rule about 95% of the population lies within 2 standard deviations from mean.

Given: The amount of Jen's monthly phone bill is normally distributed with a mean of $48 and a standard deviation of $6.

Then, by Empirical rule

About 95% of her phone bills are between $(48 -2(6)) and $(48 +2(6))

i.e. About  95% of her phone bills are between $36 and $60.

Hence, About  95% of her phone bills are between $36 and $60.

ax - b = c
solve for a ​

Answers

Answer:

a = c /x + b /x

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

Answer:

a = [tex]\frac{c + b}{x}[/tex]

Step-by-step explanation:

ax - b = c

ax  (+b )=c ---> ax = c + b

                        (a/x) = c + b ---> a = [tex]\frac{c + b}{x}[/tex]

                         

Multiply each binomial pair using any method and simplify it.

1. (2x+4)(x+3)

Answers

2x • x is 2x^2. 2x•x is 6x. 4•x is 4x. 4•3 is 7
We then combine like terms which is 6x and 4x.

(2x+4)(x+3)
2x^2 +6x+4x+7
=2x^2 + 10x +7

What is the prime factorization of 48? A. 23 × 32 B. 23 × 3 C. 24 × 3 D. 25 ×

Answers

Answer:

None of the above

Step-by-step explanation:

3 x 2 x 2 x 2 x 2 is the correct prime factorisation of 48

Which choice shown describes A)
vertical angles
B)
congruent angles
C)
complementary angles
D)
supplementary angles

Answers

Answer: supplementary angles

Step-by-step explanation: add them both you get 180

please help me out on math

Answers

The answer would be c

Caylen went to the Fun house and bought tickets to play games. Each ticket cost $1.50
and she bought lunch for $9. If she spent $42, how many tickets did she buy?
PLS HELP

Answers

Answer:

22

Step-by-step explanation:

42-9=33

33/1.50=22

If you have 36 pieces of candy and you give you're fried. 1/3 how many pieces did you give you're friend ‍♀️

Answers

Answer:

12

Step-by-step explanation:

its 12. pick 12. hey its 12

Answer, 12 pieces of cans I believe

Jim has $150 to spend on his birthday skating party. It costs $25 to rent a party room. If it costs $10 per person to skate, how many people can attend the party? Write an equation to represent the situation.

Answers

Answer:

Step-by-step explanation:

150 - total budget (150)

25 out of total budget (150 - 25)

solve 150 - 25 for (125)

125/10 = 12.5

the 150-25 is in parentheses so using PEMDAS, it will be completed first for an answer of (125). then 125 x .10 to divide.

the equation would be  -  (150-25).10  (OR)   (150-25)/10

(you can either choose to divide by a whole or multiply by a fraction.

Answer:

12 people

Step-by-step explanation:

25+10x=150

subtract 25 each side

10x=125

divide both sides by 10

x = 12.5

can't have half a body at a party.

hope this helps :)

4.
30°
8 ft
7 ft
What is the area of the trapezoid to the nearest tenth?

Answers

56, I think but don’t take my word for it, I’m assuming

8. Sherry is going to the top of the wheelchair ramp, as shown in the diagram below.
(12.4)
(0,0) 1 2 3 4
7 8 9 10 11 12 13 14
What is the approximate total distance Sherry travels while she is on the ramp?
Round answer to the nearest tenth.
Record your answer and fill in the bubbles on your answer document.

Answers

Answer:

12.7 units

Step-by-step explanation:

Formula to get the distance between the two points [tex](x_1,y_1)[/tex] and [tex](x_2,y_2)[/tex] is,

d = [tex]\sqrt{(y_2-y_1)^2+(x_2-x_1)^2}[/tex]

From the picture attached,

Sherry is at the origin(0, 0) and going to the top (12, 4)

Distance between these points will be,

d = [tex]\sqrt{(12-0)^2+(4-0)^2}[/tex]

d = [tex]\sqrt{160}[/tex]

d = [tex]4\sqrt{10}[/tex]

  ≈ 12.7 units

Therefore, Sherry has to travel 12.7 units on the ramp.

There must be at least 9 people to form a baseball team. Write an inequality that shows the number of people needed to form the team

Answers

Answer:

x≥9

Step-by-step explanation:

x=people needed for the team

Answer:

X _>_9

Step-by-step explanation:

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