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
Ugo [173]
3 years ago
15

3.

Mathematics
1 answer:
alexandr402 [8]3 years ago
6 0

Answer:

I'm gonna go with letter A. y= 2x - 1

Step-by-step explanation:

Answer:

y = 2x -1

Step-by-step explanation:

the line passes through -1 on the graph

it rises 2

and moves right once

Hope this helps ! (:

You might be interested in
Suppose SAT Writing scores are normally distributed with a mean of 488488 and a standard deviation of 111111. A university plans
makvit [3.9K]

Answer:

The minimum score required for the scholarship is 644.

Step-by-step explanation:

Problems of normally distributed samples are solved using the z-score formula.

In a set with mean \mu and standard deviation \sigma, the zscore 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 pvalue, we get the probability that the value of the measure is greater than X.

In this problem, we have that:

\mu = 488, \sigma = 111

What is the minimum score required for the scholarship?

Top 8%, which means that the minimum score is the 100-8 = 92th percentile, which is X when Z has a pvalue of 0.92. So it is X when Z = 1.405.

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

1.405 = \frac{X - 488}{111}

X - 488 = 1.405*111

X = 644

The minimum score required for the scholarship is 644.

4 0
4 years ago
Please help me!!!! Thank you so much in advance. Most detailed answer gets brainlist!
olga55 [171]
Yep that’s a pathoggensjajsjsjejsns
6 0
4 years ago
Simplify: –3(x – 5) – 8(y + 2) + (–3)(6 – 4b)
Paha777 [63]
-3 (x - 5) - 8 (y + 2) + (-3) (6 - 4b)

First, simplify your brackets. / Your problem should look like: -3 (x - 5) - 8 (y + 2) + -3 (6 - 4b)
Second, simplify. / Your problem should look like: -3 (x - 5) - 8 (y + 2) - 3 (b - 4b)
Third, expand your problem. / Your problem should look like: -3x + 15 - 8y - 16 - 18 + 12b
Fourth, simplify. / Your problem should look like: -3x - 8y + 12b - 19

Answer: -3x - 8y + 12b - 19 (D)

3 0
3 years ago
Read 2 more answers
Solve for X in the proportion below please help !!!
scoundrel [369]

Answer:

x = 2

Step-by-step explanation:

\frac{x}{2x+1} = \frac{16}{40}

Step 1: Cross multiply

We want to eliminate all denominators, so we multiply the opposite numerators and denominators

\frac{x}{2x+1} = \frac{16}{40}\\\\\\x\cdot40 = 16(2x + 1)\\\\\\40x = 32x + 16

Step 2: Solve for x

Now we want x by itself, and we have to solve for x.

  • Move all terms with x on one side

             40x = 32x + 16\\\\\\40x - 32x = 16\\\\\\8x = 16

  • Now remove all coefficients with x

             8x = 16\\\\8(x) = 16\\\\x = 16/8\\\\x = 2

-Chetan K

4 0
2 years ago
Read 2 more answers
How do you use a model to divide two fractions please help me
alexdok [17]

Answer:

go onto You Tube and search up dividing fractions with fraction models from Mr. Rojo and skip to 3:00  

Step-by-step explanation:

Hope it helps :)

7 0
3 years ago
Other questions:
  • Emily installs artificial grass in her garden. The garden is 15 feet long and 30 feet wide. It takes her 4 hours to install the
    7·1 answer
  • Graph the following f(x)= -|x| +3
    13·1 answer
  • Does the equation x^2+y=144 define y as a function of x?
    9·1 answer
  • HELP please and HURRY
    11·1 answer
  • A sunflower grew 7 yards during the first week after it was planted. What is the height of the total sunflower in feet?
    5·2 answers
  • 17 points
    8·1 answer
  • What is the GCF (greatest common factor of 8x and 8?​
    13·2 answers
  • Someone plzz help mee!!!!
    11·1 answer
  • Answers and question here, I need help ASAP!
    7·1 answer
  • X 0,1,3,5 y 0,5,10,15 proportional
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!