1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Fynjy0 [20]
4 years ago
5

NEED HELP This is on my study guide and I got it wrong. Explain how you get the answer please. Thank you! Solve for x.

Mathematics
2 answers:
aleksley [76]4 years ago
6 0

Answer:

9 that is the answer

Step-by-step explanation:


Anna [14]4 years ago
3 0

X = 9

See attached picture:

You might be interested in
Kevin can travel 221/2 miles in 1/3 hour.what is his average speed in miles per hour
natta225 [31]
<span>Average speed = distance over time so here
Speed = (22 1/2) / (1/3) = 67 1/2 miles per hour</span>
8 0
3 years ago
Read 2 more answers
The equation y=2x represents a proportional relationship.
Viktor [21]

The slope of the line is 2 whose equation is given by y = 2x.

The given equation is y = 2x

The general equation of the line is given by

y = mx +c  where m is the slope and c is the intercept of the line.

The slope of line a line's steepness can be determined by looking at its slope. The slope is calculated mathematically as "rise over run."

The intercept of the line is a  point on the y-axis known as an intercept is where the line's slope passes.

On Comparing the given equation with the general equation, we have:

m = slope = 2

Thus the slope of the line is 2.

To read more about slopes, visit brainly.com/question/3605446

#SPj1

4 0
1 year ago
A scatterplot can be used to graph two-variable data sets.<br> O True<br> O False
katrin2010 [14]

Answer:

True

Step-by-step explanation:

Its true because a scatter plot (aka scatter chart, scatter graph) uses dots to represent values for two different numeric variables. The position of each dot on the horizontal and vertical axis indicates values for an individual data point. Scatter plots are used to observe relationships between variables.

8 0
4 years ago
Read 2 more answers
What us the value of the discriminant of the quadratic equation -2^2=-8x+8 and what does its value mean about the number of a re
svlad2 [7]

ANSWER

The discriminant is zero.

The given equation has one real root.

EXPLANATION

The given quadratic equation is:

- 2 {x}^{2}  =  - 8x + 8

We rewrite this in the form;

a {x}^{2}  + bx + c = 0

- 2 {x}^{2}  + 8x  - 8 = 0

This means that,

a=-2, b= 8, c=-8

The discriminant is given by;

D=b² - 4ac

That is:

D =  {8}^{2}  - 4( - 2)( - 8)

D =  64  - 64 = 0

Therefore the discriminant is zero.

This tells us that the quadratic equation has one real root.

In order words, the given quadratic equation has a repeated real root.

3 0
4 years ago
Fine the midpoint of the line segment joining the points A and B A(4,-5);B(6,1)
zhannawk [14.2K]

We would find the midpoint by applying the formula for determining the midpoint of a segment which is expressed as

Midpoint = (x1 + x2)/2, (y1 + y2)/2

From the given points,

x1 = 4, y1 = - 5

x2 = 6, y2 = 1

Midpoint = (4 + 6)/2, (- 5 + 1)/2

Midpoint = 10/2, - 4/2

Midpoint = 5, - 2

3 0
2 years ago
Other questions:
  • write a formula for finding the volume of a cube. Use an exponent and the variable represent the side lengths. Then use the form
    13·1 answer
  • A is any nonnegative real number and b is a square root of that number. Is a a function of b, b a function of a, both, or neithe
    13·1 answer
  • Find the greatest common factor of these two expressions.<br> 8v^8x^2w^3and 28x^7w^6
    10·1 answer
  • How would the equation be written if the interest rate had been 4% per year?
    9·1 answer
  • Solve the equation using the Quadratic Formula.
    9·1 answer
  • Evulate: m/5<br><br> When: m= 30
    14·1 answer
  • 7.9% - 0.25 = 3.2 + x​
    7·2 answers
  • Solve the formula F=9/5C+32 for degrees<br> Celcuis C. show all your steps
    14·1 answer
  • Does anyone understand this problem?
    13·2 answers
  • Help me please :) its very hard
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!