Mathematics High School

Is the point (-5,2) the solution to the system below ?

Is The Point (-5,2) The Solution To The System Below ?

Answers

Answer 1
yes, if you would to put (-5,2) back into those two equations it would to be true
(-5 being your x)
(2 being your y)
(2)=-2(-5)-8=2, so
2= 10-8=2
2=2=2


Related Questions

in your own words describe a fraction is​

Answers

Answer:

A fraction simply tells us how many parts of a whole we have. You can recognize a fraction by the slash that is written between the two numbers. We have a top number, the numerator, and a bottom number, the denominator. For example, 1/2 is a fraction.

Step-by-step explanation:

Answer:

a quantity that is not a whole number

pete played in two basketball games he scored 4 fewer points in the second game then he did in the first he scored 12 points in the second game how many points did he score in the first game? (write and solve the equation)

Answers

Answer:

Pete scored 8 points in the first game

Step-by-step explanation:

12 points - 4 = 8

I hoped this helped! :)

Ali plans to buy 6 softballs and 3 soccer balls for the teen club. If he has a coupon for $8 off his purchase , how much will he pay for the balls?

Answers

Answer:

c=(6x+3y)-8

Step-by-step explanation:

I will give brainliest to whoever answers RIGHT.

Answers

Answer:

2.8 because if there guessing they might get some right but they will get most of them wrong

If the input is o, what is the output?

Answers

Answer:

1

i guess...

Step-by-step explanation:

Can someone help please!! Provide workout please!!!

Answers

Answer:

it is 55%

Step-by-step explanation:

I think it is 55 %

60%
12*5= 60
3*8= 24
24/60 = 40
100-40= 60
60%

I need help I will give brainliest !!!!

Answers

Answer:

i think its the third one

Step-by-step explanation:

third one maybe?? not sure

123 students each gave 2 cupid to each student in school there's 6 council how many cupid did they evenly make for the 123 student

Answers

Answer:

each made 20.5

Step-by-step explanation:

123/6 = 20.5

What is the value of u?.........

Answers

got it!

the answer is 67

hope that helped

The ordered pair 0,-1 is located on which axis of a coordinate plane

Answers

This ordered pair lands on the the Y axis

put the following equation of a line into slope intercept form, simplifying all fractions.

Answers

Answer:

16y

Step-by-step explanation:

area of a 12 ft circle

Answers

113.10 feet, 16,286 square inches, 12.566 square yards, 10.507 square meters, 105,071 square centimeters

Which of the binomials below is a factor of this trinomial?
x^2-7x-44

Answers

Answer:

Two factors:

(x + 4) and (x - 11)

Step-by-step explanation:

Did not see list of possible binomials

how do you find the range of a triangle​

Answers

Answer:

To find a range of values for the third side when given two lengths, write two inequalities: one inequality that assumes the larger value given is the longest side in the triangle and one inequality that assumes that the third side is the longest side in the triangle. Combine the two inequalities for the final answer.

Step-by-step explanation:

Answer:

To find a range of values for the third side when given two lengths, write two inequalities: one inequality that assumes the larger value given is the longest side in the triangle and one inequality that assumes that the third side is the longest side in the triangle. Combine the two inequalities for the final answer.

Step-by-step explanation:

ex: a triangle has side lengths 3, and 7, find the possible range length for the third side.

Solution: let x be the length of the third side of the triangle

The maximum value:

x<3+7=10                            ______ x<10

The mimimum value:

x>7-3=4                          ________ x>4

so 4<x<10  ( x is between 4 and 10)

Hope that made sense and helped!

Two squares are attached to the sides of a quarter circle as shown.

What is the best approximation for the area of this figure?

Use 3.14 to approximate pi.


178.5 mm²

215.7 mm²

231.8 mm²

278.5 mm²

Answers

Answer:

278.5 mm2

Step-by-step explanation:

What is the equation of the graphed line written in standard form?

Answers

Answer:

y=3x-4

Step-by-step explanation:

A rectangular floor is covered with 50 square tiles each of side 20 cm.What is the area of the floor?

Answers

I think 20,000 cm squared
or 200 meters squared

I’ll give brainliest to the person who shows working out!

Answers

Answer:

Step-by-step explanation:

7=c/3-1

add 1 to both sides

8=c/3

to get rid of the 3, multiply both sides 3

24=c

C =24 your welcome!

10 POINTS

How do you find the absolute deviation of a data

Answers

Answer:

To find the mean absolute deviation of the data, start by finding the mean of the data set. Find the sum of the data values, and divide the sum by the number of data values. Find the absolute value of the difference between each data value and the mean: |data value – mean|.

I hope this helpsssssssssss :D

what fraction is equivalent to 4 3/4

Answers

Answer:

19/4

Hope this helps!

Answer:

Is there any answer choices??

Which table represents a linear function?

Answers

Answer:

C.

Step-by-step explanation:

1   -3

2   -5

3   -7

4   -9

Because it has a constant slope it is increasing x by 1 and decreasing y by -2.

Slope: -2/1 or -2x

Answer:

I think its the first table.

Step-by-step explanation:

My reasoning behind this is because all of the Y values are being multiplied by 2 each times.

Write the equation of the line in slope-intercept form that passes through the two points. (15, 1) and (0, - 4)

Answers

Answer:

y=1/3x-4

Step-by-step explanation:

m=(y2-y1)/(x2-x1)

m=(-4-1)/(0-15)=-5/-15=1/3

y-y1=m(x-x1)

y-1=1/3(x-15)

y=1/3x-15/3+1

y=1/3x-5+1

y=1/3x-4

What is the value of X in rectangle DEFH



A. 10

B. 8

C. 15

D. 29

Answers

Answer:

B

Step-by-step explanation:

3x + 5 = 29

3x = 24

x = 8


3) Which property is used in the following ?
9 x (4 + 2) = 9 x 4 + 9x2

Answers

Answer:

distributive

Step-by-step explanation:

You broke down the problem and made it longer instead of solving the parenthesies.

The distributive property is used.

01010101010101010100101010100100101010101010010101101001010101101001010100101010101010100000000010101010101010010101010101010101011001001101010101010010101001010100101010110011010010101010101010101011001101010110101010101010110011001010101010101010010110010101010100101010010101010101010101010101010101001010101010010101010110: BINARY CODEEEEEEEEEEEEEEE


number 5 might be kinda of hard too read soory

Answers

Answer:

1. first one

2. there are no solutions that i see

Step-by-step explanation:

simple question struggling abit :)

Answers

a. x=7 b. y=12 c. f=11/2

A rocket is launched from a tower. The height of the rocket, y in feet, is related to the
time after launch, x in seconds, by the given equation. Using this equation, find the
maximum height reached by the rocket, to the nearest tenth of a foot.
y = -16x2 + 160x + 51

Answers

Answer:

451

Step-by-step explanation:

on a calculator go to y= and type the equation in and then go to the table.  

Select three ratios that are equivalent to 5:2.

Choose 3 answers:

A: 2 : 5
B: 10:4
C: 20:50
D: 35:14
E: 55 : 22

Answers

10:4

35:14

55:22



10:4 divided by 2:2=5:2
35:14 divided by 7:7= 5:2
55:22 divided by 11:11= 5:2

How can you write an equation of a line when you are given the slope and the y-intercept of the line? Explain

Answers

Answer:

The linear equation that represents each function is y=mx+b. While The m represent the slop so instead of writing you write the slope provided. Then multiply by the X + b which is your Y-intercept.

Here is an example,

The slope is 2/3 and the y intercept is 6, write a linear equation for this sequence.

y= (2/3). X +6

HOPE THIS HELPS!

Please help, thank u​

Answers

Answer:

Angle B is 120°

Step-by-step explanation:

Since it's a supplementary angle (angles that add up to 180°) on top of the triangle, you would find ∠B by subtracting 180 by 60 and ∠B will be 120°. Hope this helps:)

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