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
Sonbull [250]
3 years ago
6

I need help ! someone plz help me, thank you.

Mathematics
2 answers:
garri49 [273]3 years ago
7 0

Answer: I think it's C

Step-by-step explanation: hope it helps

gulaghasi [49]3 years ago
7 0
I think the correct answer is C
You might be interested in
I need this answer in 30 minutes please help !!<br> **WILL MARK THE FIRST PERSON BRAINLIEST**
Brrunno [24]
Y=-1/2x+5 slope=-1/2 because it goes down one unit and to the right 2 units, and the y intercept is 5 because that's where the line intercepts the y-axis!
4 0
2 years ago
Read 2 more answers
Use the cumulative normal distribution table to find the z-scores thqt bound the middle of 68% of theje area under the stanrard
padilas [110]

Answer:

Z scores between -0.995 and 0.995 bound the middle 68% of the area under the stanrard normal curve

Step-by-step explanation:

Normal Probability Distribution:

Problems of normal distributions can be solved using the z-score formula.

In a set with mean \mu and standard deviation \sigma, the z-score of a measure X is given by:

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

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the p-value, we get the probability that the value of the measure is greater than X.

Middle 68%

Between the 50 - (68/2) = 16th percentile and the 50 + (68/2) = 84th percentile.

16th percentile:

X when Z has a pvalue of 0.16. So X when Z = -0.995

84th percentile:

X when Z has a pvalue of 0.84. So X when Z = 0.995.

Z scores between -0.995 and 0.995 bound the middle 68% of the area under the stanrard normal curve

7 0
3 years ago
ΔABC will undergo two transformations to give ΔA′B′C′. Which pair of transformations will give a different image of ΔABC if the
Marta_Voda [28]
<span>a rotation 90° counterclockwise about the origin followed by a reflection across the y-axis</span>
4 0
3 years ago
If ƒ(x) = 2x2 + 3, then which of the following represent ƒ(x + 1)?
romanna [79]
Sub (x+1) for x

f(x+1)=2(x+1)^2+3
f(x+1)=2(x^2+2x+1)+3
f(x+1)=2x^2+4x+2+3
f(x+1)=2x^2+4x+5

D is answer
3 0
3 years ago
Read 2 more answers
There are 8 states in the United States that begin with the letter “M.” If you chose a state at random, what is the probability
Goryan [66]

Answer: 8/50

Step-by-step explanation:

simplified is 4/25

4 0
3 years ago
Other questions:
  • What is the sum of the first 14 terms of the sequence -11+(-18)+(-25)+(-32)...
    7·1 answer
  • Which rectangle could be created from a parallelogram with a base of 6 and a height of 2?
    9·1 answer
  • Need help finding vertex of graph asap 12 POINT REWARD!
    5·1 answer
  • Solve the proportion. 9/11 = 63/z. Please use "z =" to record your answer. *
    15·2 answers
  • Which expression is equivalent to 7(a+2) when a= 6?<br> O 7(6)<br> O 9(6)<br> O 7(6)+2<br> O 7(6)+14
    14·1 answer
  • At the school cafeteria the ratio of pints of chocolate milk to pints of milk sold is 4:7. At this rate how mnay pints of milk w
    7·2 answers
  • DUE SOON PLS HELP: All of the points on the picture are on the same line. 1. Find the slope of the line. Explain your reasoning.
    8·2 answers
  • Does the point (4, 0) satisfy the equation y = x2?
    6·1 answer
  • Please help me with my math homework
    8·2 answers
  • A cone with a height of 4 in, and a diameter of 6 in. Find the surface area and Volume​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!