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
julia-pushkina [17]
4 years ago
9

Which graph represents this system? 3x+2y=-6 y=-x+2 2

Mathematics
1 answer:
UkoKoshka [18]4 years ago
8 0

Answer:

Look at the attched image

Hope it helped, mark as brainliest please :)

You might be interested in
How to write 582094 in expanded form and word form
stira [4]

<u>500,000 + 80,000 + 2,000 + 90 + 4</u>. EXPANDED FORM ✔

<u>Five hundred eighty-two thousand, ninety-four </u>. WORD FORM ✔


<u>Step-by-step explanation</u>: Take the place of each number and make it into expanded form. EXAMPLE if you have 4928301. For the "4" you would make it 4,000,000. For the "9" you would make it 900,000. See what I mean? And it keeps going like that. For WORD FORM, you just simply type out the number. :)


5 0
4 years ago
A group of high school athletes has an average GPA of 2.7 with a standard deviation of 0.9. a)Find the percentage of athletes wh
mart [117]

Answer:

a) The percentage of athletes whose GPA more than 1.665 is 87.49%.

b) John's GPA is 3.645.

Step-by-step explanation:

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 = 2.7, \sigma = 0.9

a)Find the percentage of athletes whose GPA more than 1.665.

This is 1 subtracted by the pvalue of Z when X = 1.665. So

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

Z = \frac{1.665 - 2.7}{0.9}

Z = -1.15

Z = -1.15 has a pvalue of 0.1251

1 - 0.1251 = 0.8749

The percentage of athletes whose GPA more than 1.665 is 87.49%.

b) John's GPA is more than 85.31 percent of the athletes in the study. Compute his GPA.

His GPA is X when Z has a pvalue of 0.8531. So it is X when Z = 1.05.

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

1.05 = \frac{X - 2.7}{0.9}

X - 2.7 = 1.05*0.9

X = 3.645

John's GPA is 3.645.

8 0
3 years ago
Two twins are running away from their mother in opposite directions one with the speed of 10 feet per second and the other with
sdas [7]

Answer:

going by 0.69 times faster

Step-by-step explanation:

7 0
3 years ago
Please please help<br> its not 4
GenaCL600 [577]

Answer:21

Step-by-step explanation:

It's a 1-7 proposition for every ft on the smaller triangle it is 7ft on the big one

7 0
3 years ago
Read 2 more answers
PLEASE HELP I WILL MARK THE BRAINLIEST
-BARSIC- [3]

Given: lines l and m are parallel, and line t is a transversal.

angle pair result/justification

1 and 2 are equal (vertical angles)

6 and 8 are equal (corresponding angles)

1 and 4 are equal (alternate exterior angles)

4 and 8 are supplementary angles (i.e. add up to 180 degrees, a straight angle)

Note:

alternate angles are on opposite sides of the transversal, and each attached to a different (parallel) line.

If they are both enclosed by the parallel lines, they are alternate interior angles (examples: angles 2 and 3, 6 and 7)

If they are both outside of the two parallel lines, they are alternate exterior angles (examples: angles 1 and 4, 5 and 8)

8 0
3 years ago
Read 2 more answers
Other questions:
  • Kim earns $30 for babysitting on Friday nights. She makes an average of $1.25 in tips per hour. Write the function of Kim's earn
    13·1 answer
  • Does anyone know how to graph this !!????!!
    8·1 answer
  • I NEED HELP ASAP it cannot go in the middle also no decimals
    15·2 answers
  • 63% of all people in the United States have at least some college education. If ten people were chosen at random, find the proba
    14·2 answers
  • How much pure water must be mixed with 10 liters of a 25% acud solution to reduce it to a 10% acid solution
    11·1 answer
  • The end points of cd are given.find the coordinates of the midpoint M. C(-8,-6) and D(-4,10)
    13·1 answer
  • ⚠️Tell if the following systems of equations have zero, one, or infinite solutions: -6x + 3y=18 and y=2x - 2⚠️
    5·1 answer
  • How you would find the final price of a $45 item that is 30% off. tax/tip problom
    10·2 answers
  • I am a 4 digit number.My hundred's digit is 4 less than my thousands digit.My unit's digit is 7 less than my ten's digit.My ten'
    15·1 answer
  • Can someone help me with this?!
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!