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
lakkis [162]
3 years ago
15

I need this math question solved fast please!!!

Mathematics
2 answers:
beks73 [17]3 years ago
3 0

Answer:

5 2/3

Step-by-step explanation:

goldfiish [28.3K]3 years ago
3 0
I believe it is B or C!
You might be interested in
Find the point-slope form <br> through: (4, 3), parallel to y =7/6x + 1
pickupchik [31]

Answer: (y - 3) = 7/6 (x - 4)

Step-by-step explanation:

The formula for point slope form is (y-y₁) = m(x-x₁)

Parallel lines will always have the same slope, so the slope of the new line is still 7/6.

The line goes through point (4, 3),

so x₁ = 4, and y₁ = 3 as points are written as (x, y).

6 0
3 years ago
X2-5x+10=0 is it quadratic equation? how can i identify the value of a,b,c? help
natali 33 [55]
A= 1
B= -5
C= 10

In order to figure it out, you can think about it like this..

4 0
3 years ago
Solve the following system of equations. Write each of your answers as a fraction reduced to lowest terms. In other words, write
morpeh [17]

Answer:

x = 57/28

y = -95/84

z = 97/168

Step-by-step explanation:

Use the application in the next link: https://www.zweigmedia.com/RealWorld/tutorialsf1/scriptpivotold.html

Start with the expanded array:

\left[\begin{array}{cccc}1&5&8&1\\3&2&2&5\\-2&-7&2&5\\\end{array}\right]

then using the tool provided, make row operations until you find the solution:

r2 = r2-3r1

\left[\begin{array}{cccc}1&5&8&1\\0&-13&-22&2\\-2&-7&2&5\\\end{array}\right]

r3 = r3+2r1

\left[\begin{array}{cccc}1&5&8&1\\0&-13&-22&2\\0&3&18&7\\\end{array}\right]

r2 = r2*(-1/13)

\left[\begin{array}{cccc}1&5&8&1\\0&1&22/13&-2/13\\0&3&18&7\\\end{array}\right]

r1 = r1- r2*5

\left[\begin{array}{cccc}1&0&-6/13&23/13\\0&1&22/13&-2/13\\0&3&18&7\\\end{array}\right]

r3 = r3+ r2*-3

\left[\begin{array}{cccc}1&0&-6/13&23/13\\0&1&22/13&-2/13\\0&0&168/13&97/13\\\end{array}\right]

r3 = r3*13/168

\left[\begin{array}{cccc}1&0&-6/13&23/13\\0&1&22/13&-2/13\\0&0&1&97/168\\\end{array}\right]

r2 = r2- r3*22/13

\left[\begin{array}{cccc}1&0&-6/13&23/13\\0&1&0&-95/84\\0&0&1&97/168\\\end{array}\right]

r2 = r2+ r3*6/13

\left[\begin{array}{cccc}1&0&0&57/28\\0&1&0&-95/84\\0&0&1&97/168\\\end{array}\right]

Here you have a reduced array an therefore the answers to each variable are on each row:

\left[\begin{array}{c}x\\y\\z\end{array}\right]

8 0
3 years ago
What is 1/2 times 5/2
Elena L [17]

Answer:

1/2 x 1/5 is .1

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
A jar contains 99 large red​ marbles, 66 small red​ marbles, 88 large blue​ marbles, and 55 small blue marbles. if a marble is c
aliina [53]
I think it would be the first one
3 0
3 years ago
Other questions:
  • How much servings of mashed potatoes can jack make with 15 cups of milk
    13·1 answer
  • What is the sum of the measures of the interior angles of an octagon?
    9·2 answers
  • Halley drank 2 1/3 glasses of milk on monday. tyrone drank 1 1/3 times as much milk as halley. how many glasses of milk did tyro
    10·1 answer
  • There are 2 cups in one pint how many cups are in 5 pints
    13·1 answer
  • A juggler is performing an act by juggling several balls. The juggler throws the balls up at an initial height of 3.9 feet with
    12·1 answer
  • Write the expression that represents the phrase: the quotient of 10 and x
    12·1 answer
  • PLEASE HELP YOU WILL HET 100 POINTS AND BRAINLIEST IF ANSWERED RIGHT PLEASE HELP YOU WILL HET 100 POINTS AND BRAINLIEST IF ANSWE
    15·2 answers
  • Please I need help with this 3.1 (p-2.7)
    5·1 answer
  • For males in a certain town, the systolic blood pressure is normally distributed with a mean of 110 and a standard deviation of
    13·1 answer
  • H(x) = 3x - 5, g(x) = -2x^2 + 2x<br> find h(g(x-1))
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!