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
beks73 [17]
2 years ago
10

I NEED HELP PLZZZ!!!!!!

Mathematics
2 answers:
trasher [3.6K]2 years ago
3 0
Pretty sure the answer is D, if you simplify it, you will have 1/5
Svetlanka [38]2 years ago
3 0

Answer:

B.

Hope that helps!  

Step-by-step explanation:

You might be interested in
15. find the values of x and y
zloy xaker [14]

Answer:

y = 8

x = 21

Step-by-step explanation:

Find x first. Since there is a straight line, we can conclude it's equal to 180 degrees.

11x + 10 -61 = 180

Add 10 to negative 61.

11x - 51 = 180

Add 51 to both sides.

11x = 231

Divide 11 both sides

x = 21.

Now put x in the equations to solve.

This is for the small angle on the right side.

(21+10) = 31

This is for the big angle on the right side.

(10(21) - 61)

210 - 61 = 149.

Now for the other side, we know the degree for the smaller side on the left side since it's a vertical angle.

31 degrees for top left angle. Since we know this side is 180 just subtract 31 from 180 and you'll get 149.

18y + 5 = 149

Subtract 5 both sides.

18y = 144

y = 8.

3 0
3 years ago
Estimate the product or quotient. 91*17
Diano4ka-milaya [45]
The product is 1800
because 90x20
8 0
3 years ago
What is the volume of this right triangular pyramid?
Nady [450]
The volume of a triangular pyramid can be found using the formula V = 1/3AH where A = area of the triangle base, and H = height of the pyramid or the distance from the pyramid's base to the
4 0
3 years ago
2/x2-9 - 3x/ x2-5x+6 please show work
Luda [366]

Answer: -3x^3 - 7x^2 - x + 39

Step-by-step explanation:

2/(x^2 -9) - 3x/(x^2-5x+6)

get those denominators factored out

2/(x-3)(x+3) - 3x/(x-3)(x-2)

Multiply both by both denominators

2(x-3)(x-2) - 3x(x-3)(x+3)

Multiply it out

(2x^2 - 10x + 12) - (3x^3 + 9x^2 -9x - 27)

Simplify and it becomes

-3x^3 -7x^2 -x + 39

5 0
3 years ago
The diagonal of a square has length 10√2. Find the area of the square.
alex41 [277]

Answer: A = 100 square unit

Step-by-step explanation:

The formula for calculating the area of a square when the diagonal is given is :

Area = d^{2} / 2

That is :

A = \frac{(10\sqrt{2})^{2}}{2}

A = \frac{100(2)}{2}

A = 100 square unit

3 0
3 years ago
Other questions:
  • What is the product of the polynomials below?
    14·2 answers
  • Plot these coordinates and determine the resulting figure.
    6·1 answer
  • Suppose the students who scored 85 and 90 on the math test take the test again score 95
    7·1 answer
  • Which unit rate is the lowest price a.6oz of chocolate chips for $2.49
    15·1 answer
  • F(x) = x^2 - 3x + 18
    5·2 answers
  • Pls help now, if possible.
    12·2 answers
  • The quotient of x and 12
    12·2 answers
  • An x-method chart shows the product a c at the top of x and b at the bottom of x. Above the chart is the expression a x squared
    7·2 answers
  • 12 points
    8·1 answer
  • I need help please!!
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!