Solve the system of equations by graphing.
{y = 3x + 8
{2x - y = 6

Answers

Answer 1
2x - 3x + 8 = 6
-x + 8 = 6
-x = -2
X = 2

2 (2) - y = 6
4 - y = 6
-y = 2
y = -2

(2,-2)

Related Questions

Nine hundred sixty seven divided by four with remander

Answers

Answer:

240

Step-by-step explanation: If this helped pls give this Brainliest answer.

Answer:

967÷4= 241 r 3

Step-by-step explanation:

Find the missing side of each triangle.

A) 15.5 mi
C) 20 mi
E) 12.2 mi
B) 15.8 mi
D) 14.7 mi

Answers

They answer is 12.t obeys

Answer:

The choice D) 14.7

Step-by-step explanation:

[tex] {(5.7)}^{2} + {(13.5)}^{2} = {x}^{2} \\ 32.49 + 182.25 = {x}^{2} \\ {x}^{2} = 214.74 \\ x = 14.65 \\ x = 14.7[/tex]

I hope I helped you^_^

Which two functions always Which two functions always share the domain (-∞, ∞) and range (-∞, ∞)?
linear
absolute value
quadratic
exponential
reciprocal
cubic
cube root
square root

Answers

Answer:

Linear.

Cubic.

Step-by-step explanation:

Two functions always share the domain (-∞, ∞) and range (-∞, ∞) are linear and cubic.

What is domain?

" Domain is defined as the set of all input values in the given function."

What is range?

" Range is defined as the set of all output values in the given function."

According to the question,

For linear function we can put all the real numbers for the independent variable 'x' that is ( -∞ , ∞).

Domain of a linear function = ( -∞ , ∞).

Output values of the linear function is set of all real numbers (-∞,∞).

Range of a linear function = (-∞,∞).

For cubic function

Cubic function is an odd polynomial . One end extends to +∞ and other end to -∞.

Domain and range of cubic function (-∞,∞).

Hence, two functions always share the domain (-∞, ∞) and range (-∞, ∞) are linear and cubic.

Learn more about domain and range here

https://brainly.com/question/1632425

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[7(x+5) -19] -[4(x-6 + 10]

Answers

Answer:

3x

Step-by-step explanation:

( 7 ( x + 5 ) − 19 ) − ( 4 ( x − 6 + 10 ) ) (7(x+5)-19)-(4(x-6+10)) . 3 x

Select the equation which represents solving for the variable y.



−3x+3y=−21


y=x−7

y=x+7

y=3x−21

y=3x+21

Answers

Answer:

y = x-7

Thanks...........

Find the measure of the missing angle.
а
24°

Answers

Since that is a right angle, it equals 90 degrees.

90 - 24 = 66

66 degrees...

I hope this helps..

3.3911649916 rounded to the nearest hundredth

Answers

The answer is 3.39

the hundredths place is 2 numbers after the decimal point
The answer is 3.39 because 1 doesn’t round up 9.

Write the equation for a line parallel to y = -2x+2 through (0,5)

Answers

Answer:

y=-1x+2?

Step-by-step explanation:

What’s the answer to this geometry problem?

Answers

Answer:

x = 3

Step-by-step explanation:

(13x - 2) and (12x + 1) are vertically opposite angles and are congruent , so

13x - 2 = 12x + 1 ( subtract 12x from both sides )

x - 2 = 1 ( add 2 to both sides )

x = 3

Find what % of 54 is 6

Answers

Answer:

11.11%

Step-by-step explanation:

6/54 x 100

=11.11

What is the missing angle measurement

Answers

Answer:

option c. 80 degree

Step-by-step explanation:

answer = 80 degree

Determine whether each data set represents a function. Part A and B

Answers

Answer:

Part A - Represents a function

Part B - Doesn't represent a function.

Step-by-step explanation:

A set is just a list of numbers to check. The question is asking you based on the set...

(-5, 8)

(-6, 2)

(-2, -6)

(-1, 8)

(4,6)

if it is a valid function.

At NO point should a function have multiple x values. This fails the Vertical Line Test if visualized on a graph.

For Part A, there are no duplicate x values, meaning this function is valid.

For Part B, there is a duplicate x value - (2,9) & (2,4). Because of this, immediately the function is invalid. There can not be any duplicate x values in a valid function, PERIOD. If graphed, it fails the vertical line test.

what is If 1/2 a pound of walnuts cost $3.25. home much is one pound of walnuts?

Answers

Answer:

6.50

Step-by-step explanation:

just do 3.25 times 2 hope it helps

Your answer would be 6.50

Solve for c. 2a + 3b = c

Please help as soon as possible. Thanks! =D

Answers

Answer:

a = c - 3b/2

Step-by-step explanation:

2a + 3b - 3b = c - 3b

2a = c - 3b

2a/2 = c/2 - 3b/2

therefore your answer is a = c - 3b/2

Help please slope-intercept intro

Answers

Answer:

(0, -2)

Step-by-step explanation:

y-intercept is the point at x = 0.

y = -3(0) - 2

y = -2

Pls Answer 15 Points ​

Answers

This isn’t something we can really answer for you hun.

If you need help understanding, here’s a course that might help:

https://www.khanacademy.org/math/geometry/hs-geo-transformations

Your cousin gave you $7.41 to buy a present. This amount covered 3/4 of the total cost. How much did the present cost?

Answers

Answer:

The answer is $5.55

Step-by-step explanation:

7.41 * 3/4= 5.5575

The present cost will be $9.88.

What is Multiplication?

To multiply means to add a number to itself a particular number of times. Multiplication can be viewed as a process of repeated addition.

Given that;

The amount to give cousin = $7.41

This amount covered 3/4 of the total cost.

Now,

Let the present cost = x

So, We can formulate;

⇒ 3/4 of x = $7.41

Solve for x as;

⇒ 3/4 × x = $7.41

⇒ x = $7.41 × 4 / 3

⇒ x = $9.88

Thus, The present cost will be $9.88.

Learn more about the multiplication visit:

https://brainly.com/question/2811940

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Y-k = m(x-h) solve for m

Answers

Answer:

Simplifying

y + -1k = m(x + -1h)

Reorder the terms:

-1k + y = m(x + -1h)

Reorder the terms:

-1k + y = m(-1h + x)

-1k + y = (-1h * m + x * m)

-1k + y = (-1hm + mx)

Solving

-1k + y = -1hm + mx

Solving for variable 'k'.

Move all terms containing k to the left, all other terms to the right.

Add '-1y' to each side of the equation.

-1k + y + -1y = -1hm + mx + -1y

Combine like terms: y + -1y = 0

-1k + 0 = -1hm + mx + -1y

-1k = -1hm + mx + -1y

Divide each side by '-1'.

k = hm + -1mx + y

Simplifying

k = hm + -1mx + y

Step-by-step explanation:

PLEASE HELP IF YOU KNOW THE ANSWER!!!
i need the domain and range

Answers

Answer:

domain: -1<x    range:y<-1

Step-by-step explanation:

seeing as how the x value seems to start at -1, but keeps going past that to the right, we can get the equation x>-1.  seeing as how the y value seems to start at -1, but keeps going down, we can get the equation y<-1.

Given the endpoint A(0, 13) and the midpoint M(6,5)
Find the other endpoint of AB. B(

Answers

Answer: (3, 9)

Step-by-step explanation:

X: Midpoint between 0 and 6

X: Midpoint between 1 and 5

X: Midpoint between 2 and 4

X: Midpoint is 3.

Y: Midpoint between 13 and 5.

Y: Midpoint between 12 and 6.

Y: Midpoint between 11 and 7.

Y: Midpoint between 10 and 8.

Y: Midpoint is 9.

. Give the scale factor of figure A to figure B.
3.
10
6
4
18
B
A
7.2
15
11 م

Answers

Answer:

SF = 2/5

Step-by-step explanation:

The side on figure A which has the 10 is between angles with one mark and 2

The side on figure B which has the 4 is between angles with one mark and 2

The scale factor is what we multiply 10 by to get 4

10 * SF = 4

Divide each side by 10

10 * SF /10= 4/1-

SF = 4/10

SF = 2/5

The highest temperature ever recorded in a particular city was 105°F, and the lowest was
- 27°F. Use absolute values to find the difference between the highest and the lowest
temperatures.

Answers

highest is 105F

the lowest is-27F

Math help
Brainlest
Helpppppppp

Answers

Answer:

first one I think is 6 and then 3

Step-by-step explanation:

Question Help Morgan saw 3x 10' cats in the park on Sunday. She saw three times as many cats on Monday as she saw on Sunday. How many cats did she see over the two days? Morgan saw cats over the two days.​

Answers

Answer:

60

Step-by-step explanation:

in triangle abc are shown side ab is 8 and side ac is 4

Answers

Answer:

C

Step-by-step explanation:

Segment ad is 4 and ae is 2

What is the distance from the sun and Venus in scientific notation?

Answers

Answer:

6.7638 × 10^10

Step-by-step explanation:

Tonya's mom gave her $15.00 to spend on a Saturday outing with her friends. She spent $8.50 going to a movie. How much money does she have left to spend on lunch?​

Answers

Step-by-step explanation:

please mark me as brainlest

WILL MARK BRAINLIEST!
Simplify -5a + a

Answers

Answer:

-5a+a

= -4a

Step-by-step explanation:

mark me brainlist

NEED QUICK ASSIGNMENT IS OVERDUE

how many solutions do the following have? **NEED WORK SHOWN ON HOW TO SOLVE EACH ONE!!

6r + 7 = 13 + 7r
-14 + 6b + 7 – 2b = 1 + 5b
8x + 4(4x + 3) = 4(6x + 4) - 4

Answers

I gotchu :)

1) 6r + 7 = 13 + 7r    - Subtract 6r from both sides...

   7 = 13 + r       - Subtract 13 from both sides....

 r = -6   Check answer (don't need this part)

 6(-6) + 7 = 13 + 7(-6)

  -36 + 7 = 13 -42

   -29 = -29  ( It works )

2) -14 + 6b + 7 - 2b = 1 + 5b    - Combine like terms...

   -7 + 4b = 1 + 5b        - Add 7 to both sides....

    4b = 8 + 5b       - Subtract 5b from both sides....

     -b = 8            - Divide both sides by -1

      b = -8

3) 8x + 4(4x+3) = 4(6x + 4) - 4     - Distributive property

   8x + 16x + 12 = 24x + 16 - 4        Combine like terms

   24x + 12 = 24x + 12       - Both terms equal each other

    0 = 0

Since both terms equal each other, all numbres fit.

All real numbers

what is the difference between a categorical and continuous variable?

Answers

Categorical- assigned to discrete categories
Continuous- can take any value in a range
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