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
NemiM [27]
3 years ago
8

1: n/-3 - 8 < 17 2: n/-2 + 11 > 17

Mathematics
1 answer:
cupoosta [38]3 years ago
7 0

Answer:

1: n > -75

2: n < -12

Step-by-step explanation:

1: n/-3 - 8 < 17

n/-3 (- 8 + 8) < 17 + 8

n/-3 < 25

n/-3(-3) < 25(-3)

n < -75

n > -75 (switch symbol when you divide or multiply by a negative number)

2: n/-2 + 11 > 17

n/-2 (+ 11 - 11) > 17 - 11

n/-2 > 6

n/-2(-2) > 6(-2)

n > -12

n < -12 (switch symbol when you divide or multiply by a negative number)

You might be interested in
Which is equivalent to 3(x-4)-3(2x-7)=23
adelina 88 [10]

Answer:

x=-\frac{14}{3}

Step-by-step explanation:

3x-12-6x+21=23

-3x+9=23

-3x=14

x=-\frac{14}{3}

4 0
1 year ago
Find all of the eigenvalues λ of the matrix A. (Hint: Use the method of Example 4.5 of finding the solutions to the equation 0 =
Svetradugi [14.3K]

Answer:

\lambda=8,\ \lambda=-5

Step-by-step explanation:

<u>Eigenvalues of a Matrix</u>

Given a matrix A, the eigenvalues of A, called \lambda are scalars who comply with the relation:

det(A-\lambda I)=0

Where I is the identity matrix

I=\left[\begin{array}{cc}1&0\\0&1\end{array}\right]

The matrix is given as

A=\left[\begin{array}{cc}3&5\\8&0\end{array}\right]

Set up the equation to solve

det\left(\left[\begin{array}{cc}3&5\\8&0\end{array}\right]-\left[\begin{array}{cc}\lambda&0\\0&\lambda \end{array}\right]\right)=0

Expanding the determinant

det\left(\left[\begin{array}{cc}3-\lambda&5\\8&-\lambda\end{array}\right]\right)=0

(3-\lambda)(-\lambda)-40=0

Operating Rearranging

\lambda^2-3\lambda-40=0

Factoring

(\lambda-8)(\lambda+5)=0

Solving, we have the eigenvalues

\boxed{\lambda=8,\ \lambda=-5}

8 0
3 years ago
Help! ASAP. The question is in the attachment below
andrezito [222]

Answer:

Step-by-step explanation:

The most obvious answer is the line y = 1.

6 0
2 years ago
Jace invested $380 in an account paying an interest rate of 6.2% compounded continuously. Assuming no deposits or withdrawals ar
SOVA2 [1]

Answer: 960

Step-by-step explanation:

5 0
3 years ago
I NEED HELP 16 POINTS ON THE RIGHT ANSWER! Graph The following piecewise function:
Juli2301 [7.4K]
For the first one its (-4,0) and (3,0)

For the second one its (3,5) , (3,0) and (6,0)
7 0
3 years ago
Other questions:
  • Annabelle uses 15 cups of orange juice when she makes fruit punch. Each pitcher of punch contains 154 cups of orange juice. How
    11·1 answer
  • you pour cement in a rectangular region of a square garage. The area of the rectangular region is 112 square feet. What is the a
    14·1 answer
  • Which of the following side measurements could make an equilateral triangle and isosceles triangle?
    15·2 answers
  • 7 more than the product of a number and 4 is 51 what is the number? A.4 B.5 C.13 or D.11
    11·1 answer
  • Jerome will also order t-shirt for the volunteer he will order both adults and child t-shirt . Adults t-shirt are $5 child t-shi
    11·1 answer
  • “My new phone cost a fortune,” said Amy. “Mine costs twice as much,”said Jill. If together, the two phones cost $575.25, how muc
    11·2 answers
  • In the circle, m SRP = 5x+6 and m PQS = 9x+2. What is the value of x?
    7·1 answer
  • I have to place them in order.m
    6·1 answer
  • What does 15÷14 equals to
    12·2 answers
  • Calra caught the follwing fish in lake George : 24,trout 41, sunfish 12,perch and 23, blue gills if Calra cathes another fish th
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!