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
sdas [7]
3 years ago
14

The X- and y-coordinates of point P are each to be chosen at random from the set of integers 1 through 10.

Mathematics
1 answer:
bagirrra123 [75]3 years ago
3 0

Answer:

Ok, as i understand it:

for a point P = (x, y)

The values of x and y can be randomly chosen from the set {1, 2, ..., 10}

We want to find the probability that the point P lies on the second quadrant:

First, what type of points are located in the second quadrant?

We should have a value negative for x, and positive for y.

But in our set;  {1, 2, ..., 10}, we have only positive values.

So x can not be negative, this means that the point can never be on the second quadrant.

So the probability is 0.

You might be interested in
BRAINLIEST TO CORRECT PLEASE HURRY
kicyunya [14]

Answer:

-1, 9/18, 0.5

Step-by-step explanation:

I put into decimials

-1 = -1

9/18 = 0.5

1 8/16 = 1.5

(I think that is IXL, good luck!)

3 0
3 years ago
Read 2 more answers
How many 30 angles does it take to make a full turn
steposvetlana [31]
12. A full turn is 360 degrees. 360 divided by 30 is 12.
4 0
3 years ago
Read 2 more answers
Evaluate the expression, if possible: √ 64
astraxan [27]

The square root of a number is the smallest (positive) number possible that when multiplied by it self equals the number in the square root.

The square root of 64 is 8 ( 8 x 8 = 64).

The answer is B.

7 0
3 years ago
someone please explain to me how to find the area PLEASE! Find the area and perimeter of quadrilateral ABCD below. Explain your
Lunna [17]

Answer:

Part A) The area of the figure is 24\ units^{2}

Part B) The perimeter of the figure is 20\ units

Step-by-step explanation:

step 1

Find the area of the figure

we know that

The area of the figure is equal to the area of triangle ABD plus the area of triangle BCD

The area of triangle is equal to

A=\frac{1}{2}bh

<u>Area of triangle ABD</u>

Observing the graph

b=BD=(-2+8)=6\ units

h=(9-5)=4\ units

substitute

A=\frac{1}{2}(6)(4)=12\ units^{2}

<u>Area of triangle BCD</u>

Observing the graph

b=BD=(-2+8)=6\ units

h=(5-1)=4\ units

substitute

A=\frac{1}{2}(6)(4)=12\ units^{2}

The area of the figure is

12\ units^{2}+12\ units^{2}=24\ units^{2}

step 2

Find the perimeter of the figure

we know that

The perimeter of the figure is equal to

P=AB+BC+CD+AD

we have

A(-5,1),B(-8,5),C(-5,9),D(-2,5)

the formula to calculate the distance between two points is equal to

d=\sqrt{(y2-y1)^{2}+(x2-x1)^{2}}

Find the distance AB

d=\sqrt{(5-1)^{2}+(-8+5)^{2}}=5\ units

Find the distance BC

d=\sqrt{(9-5)^{2}+(-5+8)^{2}}=5\ units

Find the distance CD

d=\sqrt{(5-9)^{2}+(-2+5)^{2}}=5\ units

Find the distance AD

d=\sqrt{(5-1)^{2}+(-2+5)^{2}}=5\ units

substitute the values

P=5+5+5+5=20\ units

7 0
3 years ago
Alexandra earns $125 from her paper route each month, but she spends about $20 each month on personal expenses to pay for a scho
SVEN [57.7K]
125 per month-$20 per month expences=105 savings each month
800/105= number of months needed to save

Answer 7.6 (rounded) roughly about 7 and a half months. If shes paid monthly, then 8 montjs needed
8 0
3 years ago
Other questions:
  • I need help please!
    15·1 answer
  • A car troubles at an average speed of 52 mph how long does it take to travel 286 miles
    14·2 answers
  • Find the area of the trapezoid shown below.<br>A. 104 ft²<br>B. 52 ft²<br>C. 208 ft²<br>D. 1344 ft²​
    9·2 answers
  • A manufacturer of shipping boxes has a box shaped like a cube. The side length is (5a + 4b). What is the volume of the box in te
    15·1 answer
  • 0.096 ÷ 8 and how to get the answer? Thanks!!
    11·2 answers
  • Lina bought 22 boxes of crayons for $28.16 how much did she pay for each box of crayons
    8·1 answer
  • Please help.. Picture is added
    15·1 answer
  • -7=z/-6 solve for z pls help it 7th grade math and it’s on khan ;cc
    15·2 answers
  • <img src="https://tex.z-dn.net/?f=%5Csqrt%7B%28-81%29x%5E%7B2%7D%20%7D" id="TexFormula1" title="\sqrt{(-81)x^{2} }" alt="\sqrt{(
    10·1 answer
  • In the figure, a||b , and both lines are intersected by transversal t. Complete the statements to prove that ∠2 and ∠8 are suppl
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!