Mathematics High School

Find P (Senior Girl) Hint: P(A and B)
P(B)
Classroom of Students
Boys Girls
Freshman 4 48
Sophomore 5 7 12
Junior 2
35
Senior 1
4 5
12 18
Reduce your fraction to lowest terms.
Enter the number that belongs in the green box.

Find P (Senior Girl) Hint: P(A And B)P(B)Classroom Of StudentsBoys GirlsFreshman 4 48Sophomore 5 7 12Junior

Answers

Answer 1

Answer:

2/9

Step-by-step explanation:

senior girls/girls = 4/18 = 2/9

Answer 2

Answer:

2/9

Step-by-step explanation:

Related Questions

The ratio of black walnut to red oak trees at a tree farm is 4:5. The tree farm
has 1200 black walnut trees. How many black walnut and red oak trees does
the tree farm have altogether?

Answers

Answer:

2700

Step-by-step explanation:

1200/4 = 300

300×5 =1500

1200+1500 = 2700

What is the explanation please help me

Answers

Answer:

Yes. If the first friend descended 0.11 mile (-0.11) and the second friend descended 0.12 mile (-0.12), then the second friend had to have caught up to the first friend knowing that the second friend descended at least 0.11 mile. Hope this helps :)

Step-by-step explanation:

A parade route is 3/4 mile long.There will be a Refreshment add the standAlso be eight refreshment stand at the end of the route. How far are the refreshment stands in feet

Answers

Answer: 440 ft

Step-by-step explanation:

Given

A parade route is [tex]\frac{3}{4}[/tex] mile long

There are 8 refreshment stand at the end of the route

Suppose there are two refreshment stand, so the route is divided into 3 parts, similarly for three stands, the route is divided into 4 parts

For 8 stands, the route is divided into 9 parts

Distance between two stands is

[tex]\Rightarrow \dfrac{\frac{3}{4}}{9}\\\\\Rightarrow \dfrac{1}{12}\ \text{miles}[/tex]

We know, [tex]1\ \text{mile}\equiv 5280\ ft[/tex]

convert miles to feet

[tex]\Rightarrow \dfrac{1}{12}\times 5280\\\\\Rightarrow 440\ ft[/tex]

Find the area of the rhombus. AB=7 ft. Round to the nearest tenth.

Answers

Answer:

7 x 7 = 49

49 divided by 2 ( x 1/2) = 24.5

Formula:

D1 x D2 x 1/2

In this case D1 and D2 are both 7

and 1/2 is just 1/2 so multiply them.

hey! please help i’ll give brainliest

Answers

Answer:

False.

Step-by-step explanation:

It says Jacob walked to the store to get milk. The use of the word walked means it was past tense. He had already walked to the store.

False, walked is past tense, so unless he has a time machine, he isn’t still walking to the store

Ariana has a collection of 100 coins. How many coins represent 10% of her collection?

Answers

Answer: 10

Step-by-step explanation:

10% is the same as 10/100

10% would equal 10 (out of the 100) coins

what is 4 /25 in a whole number

Answers

Step-by-step explanation:

4/25 cannot be converted into a whole number, it is less than 1

Answer:

decimal = 0.15

whole number (rounded) = 0

ILL BRAINLIEST YOU PLEASE HELP ME

Answers

Answer:

1.) 15

2.) 12.5

Step-by-step explanation:

a parallelogram shaped patio has a rectangular rug in the middle jwhat is the area of the patio around the rug?

Answers

Answer:

12" 15"

Step-by-step explanation:

The answer would be 127

Find the measure of the missing angles.

Answers

Answer:

Hello!

y = 90

x = 51

Hope that helps!

Find the measurement of BC.

Need help please- and also explanation.

Answers

Answer:

Step-by-step explanation:

Use "Law of sines"

[tex]\frac{sin A}{a}[/tex] = [tex]\frac{sin B}{b}[/tex] = [tex]\frac{sin C}{c}[/tex]


The ratio of the measures of the three angle in a triangle is 15:8:13. Find the measure of the three angles.

Answers

Answer:

a=15x; b=8x; c=13x

180°=a+b+c=15x+8x+13x=36x

=> x=180÷36=5

=> a=15×5=75°; b=8×5=40°; c=13×5=65°

Which pair of lines appears to be perpendicular?
ОА.
+XI
B

Answers

It’s the last one because yeah

PLEASE HELP!! WILL GIVE BRAINLIEST IF RIGHT
what is the value of x + y for the system of equations?

y = 2/3x - 9
y= 8 - 2x

Answers

Answer:

I got decimals when I graphed but I got (6.25,-4.75)

Step-by-step explanation:

I made a graph and placed the 2 equations in and marked where they intercepted which is (6.25,-4.75)

Sandy had 211 dollars to spend on 9 books. After buying them she had 13 dollars. How much did each book cost ?

Answers

Answer: $22

Step-by-step explanation:

211 - 13 = 198

198/ 9 = 22

Find the sine pls help

Answers

Answer:

7/25 is correct answer dude

An ambulance travels 120 miles in 1 1/2 hours. plz answer this!!!!

Answers

Answer:

80 mph

Step-by-step explanation:

I DONT WANT TO GO TO SUMMER SHCOOL
PLEASE IF YOU HAVE ANY KNOWLEDGE OF THIS TEACH ME BC MY TEACHER DIDN'T TEACH ME ANYTHING​

Answers

Answer:

Yes, both are radii.

Step-by-step explanation:

Assume S lies in the center of the circle. If so, when drawing a line from S to Y, it can be counted as half a diameter, or a radii. Same goes for line ST.

the person above me is correct i just took that test

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

:;;;,,,

Step-by-step explanation:

^^^^^^^^^!!~~~

( )
( )
( )
( )
(Ummmmm ?????)
( )
( )
( )
( )
\ /
*.-_-.*
\ | /
/\

HELP BRAINLIEST PLEASE!!!!!!!!

Answers

Answer:

12/25

Step-by-step explanation:

there are 24 'T's out of 50

Is √12 • √12 rational or Irrational?

Answers

It’s rational because if you multiply 12 it will give you 144 and you can simply it to 12 it’s it rational
Answer: Choice A)  Rational

======================================================

Reasoning:

Apply the rule that [tex]\sqrt{x}*\sqrt{x} = \left(\sqrt{x})^2 = x[/tex]

The squaring operation and square root operation cancel each other out. This is because they are inverses of one another.

For example, 7^2 = 49, and the square root of this leads back to 7.

Going back to the problem at hand, we can say, [tex]\sqrt{12}*\sqrt{12} = 12[/tex]

Then we can write that '12' at the end as 12/1. This is a ratio or fraction of integers, which makes the number rational.

Any rational number is of the form a/b, where a,b are integers and b is nonzero.

Help it’s due in thirty minutes!!!!

Answers

Answer:

-4

Step-by-step explanation:

-5 + ______ = -9

-5 + -4 = -9

Answer:

4

Step-by-step explanation:

-5-(-9)

The population of Canada is 3.5×10^7, and the population of the world is 7.0×10^9. How many times larger is the population of the world compared to Canada's population?

No links
Only answer if your going to help ​

Answers

Answer:

The population of the world is 200 times of the population of Canada.

Step-by-step explanation:

Given that,

Canada's population = [tex]3.5\times 10^7[/tex]

The population of world =  [tex]7.0\times 10^9[/tex]

We need to find how many times larger is the population of the world compared to Canada's population. It can be solved as follows :

[tex]\dfrac{W}{C}=\dfrac{7.0\times 10^9}{3.5\times 10^7}\\\\\dfrac{W}{C}=200\\\\W=200C[/tex]

So, the population of the world is 200 times of the population of Canada.

Write a rule to describe each reflection.
Rule:r() (x,y)=()

Who ever answers this question will get 25 points.


Answers

Answer: ok so if it is ok im sorry but like how is it like is there supposed to be a number? im sorryyy i thught i had it before i saw the picture

Step-by-step explanation:

Find the length of the hypotenuse of a right triangle with legs of 4 and 3. A). 5 B). 6 C). 7 D). 8

Answers

Answer: A

Step-by-step explanation:

Describe the transformation from the red figure to the blue figure.

The blue figure is translated ____ units ____ and ____ units ____ from the red figure.

Answers

Step-by-step explanation:

The blue figure is translated 2 units down and 6 units across from the red figure.

Can some help me with my delta math assignment I need help I’m failing this class bad and the school is almost over lol.

Answers

Answer:

SURFACE ARE: 1068.14

Lateral surface area: 439.82

Step-by-step explanation:

A=2πrh+2πd=2×π×10×7+2×π×1000=1068.14

Al= 2drh=2×π×10×7≈439.82


what is the value of x?

Answers

Answer:

x = 20

Step-by-step explanation:

All sides are equal ( as shown by the markings )

An equilateral triangle's angles = 60

Ask self, what can I multiply by 3 to get 60?

i'll give u a kith pls help

Answers

ANSWER:

Solve for the first variable in one of the equations, then substitute the result into the other equation.

Point Form:

(−2,−16)

Equation Form:

x= −2, y= −16

Answer:

21 and 13

Step-by-step explanation:

Can someone please answer // Find the central angle given that the measure of the arc is 200°

Answers

Answer:

ly/3gVQKw3

Step-by-step explanation:

DON'T PRESS ON THAT LINK PLZ

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