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
Dafna11 [192]
2 years ago
9

(help asap I just need to know if I am correct or not and if im not then why?) A line passes through the points (4,6) and (6,2).

Mathematics
2 answers:
Minchanka [31]2 years ago
7 0
The answer is a and d
ella [17]2 years ago
4 0
Answer:

a. Yes
b. No
c. No
d. Yes
You might be interested in
Graph the solution to the following system of inequalities in the coordinate plane.
Goshia [24]

Answer:

see below

Step-by-step explanation:

The first equation is in slope-intercept form, so you can see that the boundary line has a slope of -2 and goes through the point (x, y) = (0, -4). Since the comparison is "<", the line is dashed and shading is below it.

The second equation is that of a vertical boundary line at x=-3. It is solid, because the comparison includes the "equal" case. Shading is to the right of it, where x values are greater than -3.

4 0
3 years ago
45 – (–32) + (–12) – |–7|
mash [69]

Answer:

Simplify the expression.

58

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Can somebody plz help answer these questions (only if u know how to do this) thanks a lot! :)
Mamont248 [21]

Answer:

12. 3:12

Step-by-step explanation:

that is 12

4 0
2 years ago
A college-entrance exam is designed so that scores are normally distributed with a mean of 500 and a standard deviation of 100.
yawa3891 [41]

Answer:

The probability is  0.003

Step-by-step explanation:

We know that the average \mu is:

\mu=500

The standard deviation \sigma is:

\sigma=100

The Z-score is:

Z=\frac{x-\mu}{\sigma}

We seek to find

P(x800)

For P(x>800) The Z-score is:

Z=\frac{x-\mu}{\sigma}

Z=\frac{800-500}{100}

Z=3

The score of Z = 3 means that 800 is 3 standard deviations from the mean. Then by the rule of the 8 parts of the normal curve, the area that satisfies the conficion of 3 deviations from the mean has percentage of 0.15%

So

P(x>800)=0.15\%

For P(x<200) The Z-score is:

Z=\frac{x-\mu}{\sigma}

Z=\frac{200-500}{100}

Z=-3

The score of Z = -3 means that 200 is 3 standard deviations from the mean. Then by the rule of the 8 parts of the normal curve, the area that satisfies the conficion of 3 deviations from the mean has percentage of 0.15%

So

P(x

Therefore

P(x800)=P(x800)

P(x800)=0.0015 + 0.0015

P(x800)=0.003

6 0
3 years ago
1. What's the effect of scale factor on perimeter?<br>2. What's the effect of scale factor on area?
kobusy [5.1K]
It shows the Ora scale for area multiply width and length
6 0
3 years ago
Other questions:
  • N. -2x - 40 = 8(1 -x)​
    14·1 answer
  • What is another way to represent 100
    8·2 answers
  • What is the equation, in standard form, of the line that passes through (-3, -5) and has a slope of 2? A -2x+y=1 B -2x+y=-2 C y=
    10·1 answer
  • Solve -3h(4h^2+2h-4)
    11·1 answer
  • If the vertex of a parabola is (0, 3), what is the axis of symmetry
    15·1 answer
  • Factor completely. 16x^6-81=
    8·1 answer
  • If q||r, solve for x.
    9·1 answer
  • Ming rented a bike from Castel's Bikes. It
    14·1 answer
  • Angle ABC and Angle DBE are vertical angles. Angle ABC measures (7x - 5) degrees and Angle DBE measures -2(x - 11) degrees. What
    5·1 answer
  • Write the slope-intercept form of the equation that passes through the point (4,-6) and is parallel to the line y = -3/4x - 5
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!