Mathematics Middle School

Choose all that give the correct solution for the system of equations.

Solution (1, 4)



Solution (2, −2)



Solution (4, −4)



Solution (−2, −2)



Solution (4, −2)


this is a usatestprep question

PLEASE HELP I WILL MARK BRANLIEST TO WHOEVERS RIGHT

Answers

Answer 1
what is the system of equations??
Answer 2
Can you show me the equation ? I can’t seem to find the one with the photo. Tell me both of the equation or one of them. If you can’t or don’t know then try desmos!

Related Questions

Terrell is planning a trip he begins looking for plane tickets on Monday the cost is $415.65 the website alerts fin that prices Will Rise by 1 1/4% of Monday's cost for each of the next three days and then I expected to fall by 0.89% of the original price on the fourth day what is a reasonable estimate for the cost of the ticket on Fourth Day writing Expressions you used to solve.

Answers

Answer:

536.74

Step-by-step explanation:

I think so

is it true that Two cylinders with the same surface area can have different capacities

Answers

Answer:

Yes

Step-by-step explanation:

Yes it is true that Two cylinders with the same surface area can have different capacities

Can someone please help I asked earlier but no one is answering!

Answers

Answer:

a) 4x+6

b) 28

Step-by-step explanation:

The perimeter is equal to 1+x+1+x+1+1+1+x+1+x.

Simplifying we have 4x+6.

If we plug in 5.5 for x, we get 4*5.5+6=28

A fourth neighbor said, "My age is the difference between twice my age in 21 years and twice my age 21 years ago". How old is the fourth neighbor? Pls, answer ASAP.

Answers

Answer:

84

Step-by-step explanation:

The fourth neighbor would be 84

What is the value of x and the measure of ∠WZX, respectively?

A. x = 34 ; ∠WZX = 43
B. x = 43 ; ∠WZX = 34
C. x = 50 ; ∠WZX = 41
D. x = 41 ; ∠WZX = 50

Answers

Answer:

x = 43

Step-by-step explanation:

Supplementary angles = 180°

So,

(3x + 17) + (x - 9) = 180°

Combine like terms:

4x + 8 = 180

Subtract 8 on both sides

4x = 172

Divide 4 on both sides

x = 43

Help please! Also don't comment if you don't know or you claim you'll 'send me the link'

Answers

I believe the answer to be 12.5%





Answer:

12.5

Step-by-step explanation:

please help plsplspslspl

Answers

Answer:it is 39

Step-by-step explanation:

39 will be your answer

15 pointsssssssssssss

Answers

Answer:

thxs ig?

Step-by-step explanation:

Blue bird began at location (6,0) and hit the ground at (26,0). Find the quadratic equation for his flight path

Answers

Answer:

4x^4+6x^3+84x^2-3084435+3x-459304

Step-by-step explanation:

6-0=6-26=-20

Extra points!!. What percentage of the data values are greater than 78?

Answers

It is 19% :) I got you:)

The box plots show data about the number of years that farmworkers have been employed at each of two farms. Which statement is best supported by the information in the box plots?

Answers

Anwser: you got disc?

Step-by-step explanation:

2. PLS HELP NO LINKS JUST ANSWERS THANKS

Answers

The answers are A, C, and D

he required answers are:

11. The statements about the graph that are true are:

The point (0,0) shows the cost is $0.00 for 0 pounds of cheese.

The point (0.5,2) shows that 0.5 pound of cheese costs $2.00.

The point (1,4) shows the cost is $4.00 for 1 pound of cheese.

12. The equation with a constant of proportionality equal to 4 is "4y."

The following statements about the graph are true:

The point (0,0) shows the cost is $0.00 for 0 pounds of cheese.

The point (0.5,2) shows that 0.5 pound of cheese costs $2.00.

The point (1,4) shows the cost is $4.00 for 1 pound of cheese.

The statement "The point (0.25,1) shows the cost is $0.25 for 1 pound of cheese" is not true because the given point does not appear on the graph.

The statement "The point (2,8) shows that 8 pounds of cheese cost $2.00" is also not true because the y-value of the given point is 8, not 2.

Among the given equations, the equation that has a constant of proportionality equal to 4 is "4y."

Hence, the required answers are:

11. The statements about the graph that are true are:

The point (0,0) shows the cost is $0.00 for 0 pounds of cheese.

The point (0.5,2) shows that 0.5 pound of cheese costs $2.00.

The point (1,4) shows the cost is $4.00 for 1 pound of cheese.

12. The equation with a constant of proportionality equal to 4 is "4y."

Learn more about proportional relationships here:

https://brainly.com/question/29070163

#SPJ2

really.... that is not very pogchampion of you brainly :(( i didn't use any mean phrases

Answers

Answer:

POGGG

Step-by-step explanation:

The cost of 7 scarves is $82.25. What is the unit price?

Answers

82.25 divided by 7 is 11.75. Each scarf costs 11.75, this is the unit price.

Answer:

$11.75

Step-by-step explanation:

To find a unit price you must divide the price by how many objects bought.

So I divided 82.25 by 7

When I did this I got 11.75

This means each scarf costs $11.75

A cube has a base of 9 in2 and height of 12 inches.
Part A
What is the surface area, in square inches, of the cube?
a. 54 in2
b. 81 in2
c. 144 in2
d. 72 in2

Answers

Answer:

B is the best answer., formula for square is L²

If you do 9 in2, = 81, so the answer is B. 81 in2.

guys, can I have some help?

Answers

Answer:

1

Step-by-step explanation:

5 - 1 + 12 = 16

5-1=4

4+12=16

4+12=16 so A is the answer

I need help on this question!

Answers

Answer:

F. 10, 20, 30, 40, 50

Step-by-step explanation:

Becasue Y is the dependent varible  

Answer:

F

Step-by-step explanation:

Analyse the data.

A movie theater owner made this box plot to represent attendance at the matinee movie last month.
Without seeing the values, what conclusions can you make about whether attendance was mostly high or low at the matinee movie last month?

PLEASE DO NOT SEND THE BITY.LY LINK! I TRIED IT BEFORE AND DOESN'T WORK FOR ME! JUST SAY THE ANSWER! (You can say A, B, C, or D)

Answers

Answer:

b or d

Step-by-step explanation:

i know it is not a or c

Answer:

its b

Step-by-step explanation:

What is the value of x and the measure of ∠LNM, respectively?

A. x = 25 ; ∠LNM = 155
B. x = 155 ; ∠LNM = 25
C. x = 45 ; ∠LNM = 135
D. x = 135 ; ∠LNM = 45

Pls dont put nonsense answer thank you

Answers

Linear pair of angles are of 180°. So,

45°+3x = 180°

=> 3x = 180°-45°

=> 3x = 135°

=> x = 135°/3

=> x = 45°

Answer:

Option C: x = 45, ∠LNM = 135

Step-by-step explanation:

Both the angles are supplementary which means they both add up to a straight angle or 180°;

45 + 3x = 180

=> First subtract 45 on each side of "="

3x = 135

=> Now divide both sides of "=" by 3

x = 45

Now to find measure of angle LNM, substitute in 45 for x

3x = ∠LNM

3(45) = ∠LNM

135 = ∠LNM

Hope this helps!

Help Pleaseeeeeeeeeeee

Answers

The answer is 2 1/4 hope this helps !

PLEASE HELP I NEED THEM TODAYYYY I WILL GIVE BRAINLYEST

Answers

Answer: bestie I'll help u.

Let x= the number of onion rings

Let y= number of sliders.

System of equations:

70x+200y=1020

y=2x

Step-by-step explanation:

ur welcome bestie

Use the table to find the relationship between the two quantities. A 2-column table with 4 rows. Column 1 is labeled x with entries 1, 2, 3, 4. Column 2 is labeled y with entries 13, 26, 39, 52. What relationship between the quantities is shown in the table? The relationship between quantities is +12. The relationship between quantities is ×13. The relationship between quantities is – 24. The relationship between quantities is +36.

Answers

Answer:

B

Step-by-step explanation:

REWARDING BRAINLY TO CORRECT ANSWER
Which question could be answered using a measure of center?

How many students got an A on their last math test?

If a wrestling team was put in order from lowest to highest weight class, in what weight class would the wrestler in the middle be?

What is the difference between the highest and lowest grades on last year’s Algebra I exam?

What is the range of shoe sizes in the middle school?

Answers

Answer:

"iIf a wrestling team was put in order from lowest to highest weight class, in what weight class would the wrestler in the middle be?"

Step-by-step explanation:

Measuring the center is taking the middle of the data or the mid point and the question is asking what the middle/mid point is exactly.

Answer:

Which question could be answered using a measure of center?

Step-by-step explanation:

The answer is static

What is the area of the figure in square centimeters?


Sandra used a square, a semicircle, and a right triangle to form the figure shown.

Answers

8 times 8 = 64 that is your area. Area is equal to length times height so multiply base times height

Answer:

105.12 squared cm.

Step-by-step explanation:

Square:

8*8 = 64

Semi Circle:

A = pi * 4^2/2

50.24/2

25.12

Triangle:

(4*8)/2 = 16

64 + 25.12 + 16 = 105.12

What is the value of x?

Answers

Answer:

x = 24

Step-by-step explanation:

(2x - 4) + (3x + 5) + (2x + 11) = 180°

Combine like terms:

7x + 12 = 180

Subtract 12 on both sides:

7x = 168

Divide 7 on both sides:

x = 24

X=24 in this equation.

latasha deposits 250$ into a savings account, The simple interest rate paid is 3.5%. how much intrest does latasha earn in one year?

a. 7.14$
b. 8.75$
c. 71.40$
d. *87.50$

Answers

The answer is
b. 8.75$

please help (no links or you will reported)

Answers

Answer:

16 rolls of ribon

Step-by-step explanation:

C = Dπ

d = r x 2

d = 100 x 2

d = 200

C = 200 x 3.14

C = 628

628 / 40 = 15.7

she should buy 16 rolls

The answer I got would be 16 rolls per each ribbon

Study the equation below.
25 = 2x + 3
Which equation has the same solution
A 28 = 2x
B 22 = 2x
C 50 = x + 3
D 25/2 = x + 3

Answers

B) 22 = 2x

This is because we can just subtract the three from both sides

B. 22 = 2x

you'd move the 3 over from the original equation and get 22 = 2x

help for brainliest h

Answers

Answer:

wich one all

Step-by-step explanation:

9. (4.2 x 10^5) x (3.7 x 10^6)
420,000 x 3,700,000
1.554e+12

10. 983,700,000

11. (7.8 x 10^5) / (1.2 x 10^9)
780,000 / 1,200,000,000
0.00065
6.5x10-4

subtract 7 1/8-1 1/9 Simplify the answer and write as a mixed number.

Answers

Answer:

The answer is 4 1/8

Step-by-step explanation:

Answer:

The answer would be:  6 1/72 <-- ( this is as low as it can get)

~hope this has answered your question correctly , have a gr8 day/night my friend!~

Step-by-step explanation:

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