PLEASE PLEASE HELP I WILL GIVE BRAINALIST AND EXTRA POINTS

Answer: 0.7

Step-by-step explanation:

April has 30 days, and we know that it rained in 9 of them.

Then the probability that there will be rain in a random day, can be estimated as the quotient between the number of days where was rain and the total number of days, this probability will be:

P = 9/30 = 0.3

And we can extrapolate this probability to May.

Then we can estimate that the first day of May, the probability of rain will be around 0.3

Then the probability that it does not rain in the first day of may will be:

1 - 0.3 = 0.7

Answer:

W = 10 cm

Step-by-step explanation:

Area of a Triangle and a Rectangle

The area of a triangle of base B and height H is:

[tex]\displaystyle A_t=\frac{BH}{2}[/tex]

The area of a rectangle of width W and length L is:

[tex]A_r=WL[/tex]

We are given the base of the triangle B=6 cm and the height H=8 cm, thus the area is:

[tex]\displaystyle A_t=\frac{6*8}{2}= 24\ cm^2[/tex]

The area of the rectangle is 5 times the area of the triangle, thus:

[tex]A_r=5*24\ cm^2=120\ cm^2[/tex]

If we know the area of the rectangle and its length, we can find the width by solving for W:

[tex]\displaystyle W=\frac{A_r}{L}[/tex]

The rectangle has a length of L=12 cm, thus:

[tex]\displaystyle W=\frac{120}{12}=10\ cm[/tex]

W = 10 cm

Answer:

We conclude that Neither A nor B represents the function.

Hence, the correct option is:

Step-by-step explanation:

A function relates an input to an output.

For example, a certain animal grows 30 cm each year. Thus, the height of the animal is associated with its age using the function

h (age) = age × 30

Therefore, if the age of the animal is 3 years, the height is:

h(3) = 3 × 10 = 90 cm

Set A

A = {(1, −5), (8, −5), (8, 7), (2, 9)}

Please check that there are duplicated inputs.

i.e. x = 8 is appeared twice.

Thus, set A does not represent the function because the function has repeated inputs or x-values. In other words, each input is not related to exactly one output.

Therefore, the set A of ordered pairs does not represent a function.

Set B

B = {(7, −4), (7, −2), (6, −3), (−9, 5)}

Please check that there are duplicated inputs.

i.e. x = 7 is appeared twice.

Thus, the set B does not represent the function because the function has repeated inputs or x-values. In other words, each input is not related to exactly one output.

Therefore, the set B of ordered pairs also does not represent a function.

Conclusion:

We conclude that Neither A nor B represents the function.

Hence, the correct option is:

Answer:Answer: For the first question it is basically half of the polygon.

Step-by-step explanation:

If you count the units, for example one of the side is 4 units. What is half of 4. It is 2

Answer:

Step-by-step explanation:

The formula governing this situation is

m1 * m2 = - 1

Method One

So let m1 = 7/4

(7/4)*m2 = - 1                      Multiply by 4

7*m2 = -1*4                         Divide by 7

m2 = -4/7

Method Two

Most people teaching this try to get you to use reciprocals. If you know how to do that then the answer is much simpler.

7/4 m2 = -1                        Multiply by 4/7

4/7 * 7/4*m2 = - 1 * 4/7      

m2 = -4/7

However if you are not comfortable with reciprocals, then then the thing to do is to handle them the way I showed you in the first method.

Answer: She put 14 hours and 45 minutes into studying.

Step-by-step explanation:  2 1/2 hours plus 4 1/2 hours is 7 hours. Plus 3 is 10 hours. Plus 4 3/4 is 14 3/4 hours. 14 3/4 hours is = to 14 hours 45 minutes studying.

Answer:

18:2

36:4

81:9

Step-by-step explanation:

(WHAT ARE YOU DOING?) You are adding 1 cup per 9 tablespoons of oil

(EVIDENCE) You looked at the multiples of 9 and added 1 cup of kernels per multiple until you got to 9 cups.

(REASONING) It it the most simple way to get the answer.

Answer: was there a total number of people?

Step-by-step explanation:

Answer:

1720

Step-by-step explanation:

so 45 percent were supporting visiting team

100 is the total

100-45=55

55 percent=people supporting home team

55%=946 people

946/55

17.2=1%

so multiply 17.2 times 45

774 supported visiting team

to find total add 774+946 or multiply 17.2 times 100

1720

Answer:

difference between their rabbit is 13.

hope it helps.

Answer:

13

Step-by-step explanation: First, you have to know what "difference" means before you can attempt this question. Difference-The result of subtracting one number from another. How much one number differs from another. Now that you know the definition of "difference" we can solve. So we will subtract which is the result of this: 24-11=13

Answer:

YOU JUST NEED T APPLY THE FORMULA OF CIRCLE AND IRREGULAR SQUARE AS TRAPEZOIID

Step-by-step explanation:

11/12 -5/12 would equal 7/12. 7/12 can not be simplified, because seven and twelve can not be divided by the same number to get smaller numbers. 7/12 is the simpliest form

Answer:

1/2

the 1 goes on top and the 2 goes at the bottom

Answer:

The midpoint of PR is;

(a + b, c)

Step-by-step explanation:

Here, we want to get the coordinates of the midpoint of PR

To get these, we make use of the midpoint formula

Mathematically, that will be;

(x,y) = (x1+y1)/2, (x2+y2)/2

(x1,y1) = (0,0)

(x2,y2) = (2a+2b, 2c)

The midpoint is thus;

(2a+2b)/2 , 2c/2

= (a + b, c )

Answer:

(a+b, c)

Step-by-step explanation:

Smile because it's correct for Acellus

Answer: 19

Step-by-step explanation:decrease this is really easy truest me wait actually dine lmoa hahah

Answer:

The volume of the aquarium is 195 litres.

Step-by-step explanation:

The volume ([tex]V[/tex]), measured in cubic centimetres, of the aquarium is equal to the area of the base multiplied by the height. That is:

[tex]V = \frac{1}{2}\cdot (L+l)\cdot w\cdot h[/tex] (1)

Where:

[tex]L[/tex] - Long leg length of the aquarium, measured in centimetres.

[tex]l[/tex] - Short leg length of the aquarium, measured in centimetres.

[tex]w[/tex] - Width of the aquarium, measured in centimetres.

[tex]h[/tex] - Height of the aquarium, measured in centimetres.

If we know that [tex]L = 80\,cm[/tex], [tex]l = 50\,cm[/tex], [tex]w = 30\,cm[/tex] and [tex]h = 100\,cm[/tex], then the volume of the aquarium is:

[tex]V = \frac{1}{2}\cdot (80\,cm+50\,cm)\cdot (30\,cm)\cdot (100\,cm)[/tex]

[tex]V = 195000\,cm^{3}[/tex]

If we know that a litre equals 195000 cubic centimetres, then the volume of the aquarium is:

[tex]V = 195000\,cm^{3}\times \frac{1\,L}{1000\,cm^{3}}[/tex]

[tex]V = 195\,L[/tex]

The volume of the aquarium is 195 litres.

Answer:

y-intercept: (0,-4)

x-intercept: (-16,0)

Step-by-step explanation:

To solve for X, Substitute 0 for Y and continue.

To solve for Y, Substitute 0 for X and continue.

Answer:

These sticks would for a scalene triangle.

Step-by-step explanation:

This is because none of the lengths are equal

Answer:

I = Prt

Interest = Principal x rate x time

Step-by-step explanation:

1890 = 7000(3)r

1890 = 21000r

r = 1890/21000

r = .09 or 9%

Answer:A ..

Step-by-step explanation:

Answer:

x=-6

Step-by-step explanation:

5x-x-6=6(2x+7)

4x-6=6(2x+7)

4x-6=12x+42

-8x=48 |:(-8)

x=-6

Answer:

25%

Step-by-step explanation:

The proportion of salt in the mixture is 1:3; which means that for every portion of solution, salt makes up 1 part for every 3 parts of pure water.

Thus, salt makes up 1 part  of every 1+3=4 portions of solution, or 25% ....................

Answer:

25 percent, because 1/4 is 0.25

Answer: ₹400

Step-by-step explanation:

The interest is 10% of ₹20,000 which is;

= 10% * 20,000

= ₹2,000

It is to be awarded to 5 scholarships of equal value. Each scholarship is there valued at;

= 2,000/5

= ₹400

Answer:

cuz of the 3\4 and the 1\2

Step-by-step explanation:

Answer: Look below for the answers

Step-by-step explanation:

unit rates...

MOVIE TICKETS

$36/3=12

$12 for each ticket so

ICE CREAM CONES

$8.25/3=$2.75

$2.75 for each cone so

2 icecream cones cost $5.5

BANANAS

.99/3=.33

.33 for each banana so

.33*5=$1.65

Answer:

a: the points graphed would be: (5,4), (3,5), (2,3), (3,6), (1,1)

b: the domain is: 5, 3, 2, 3, 1 and the range is: 4, 5, 3, 6, 1

c: the relation is not a function because some of the x-values are repeated

Step-by-step explanation:

Answer:

would that be 12

Step-by-step explanation:

9514 1404 393

Answer:

4) y = x + 3

   y = -2x + 5

Step-by-step explanation:

Set each side of the equal sign equal to y.

Left side:

  y = x + 3

Right side:

  y = -2x +5

9514 1404 393

Answer:

  HL theorem

Step-by-step explanation:

AC = BD are the hypotenuses of the triangles of interest.

AB = DC are legs of the triangles of interest.

Since the angles in the triangles of interest are given as right angles, the ...

  HL theorem

is applicable.

Answer:

880,000

I hope this helps!

Answer:

880,000

Step-by-step explanation:

10000 x 88 = 880000

When multiplying by anything with zero's, without decimals. You will multiply your two numbers (other than 0) by each other, then add however many zero's there are total to the end.