A bag contains 4 red, 7 blue, 8 green, and 5 white marbles. What is the theoretical probability that a randomly selected marble is green?

Answer:

C. 12 feet.

Step-by-step explanation:

The lamp post has a shadow that's twice as long as it'a actual height. The tree's shadow is 24 feet long, so it would be 24/2, which is 12 feet.

Start at (0,0). To get to the other point, you must move up 8 units and move to the right 6 units.

slope = rise/run = (change in y)/(change in x) = 8/6

Or you could use the slope formula

m = (y2-y1)/(x2-x1)

m = (8-0)/(6-0)

m = 8/6

Normally I would reduce, but your teacher has decided not to.

8/6 reduces to 4/3 when you divide both parts by 2.

Answer:

x+3/5

Step-by-step explanation:

f(x)=x-3/5

y=f(x) let

y=x-3/5

put x at y and y at x

then,

x=y-3/5

y=x+3/5

f(x) inverse is x+3/5

Answer:

(3,-6)

Step-by-step explanation:

The midpoint is the halfway distance between two points.

11+(-5)/2, -7+(-5)/2=

11-5/2, -7-5/2=

6/2, -12/2=

(3, -6)

Answer:

/////////

Step-by-step explanation:

Answer:

9

Step-by-step explanation:

Answer: 125 minutes to make tests for five classes, $2388 in two months, and 4800 women to 3,600 men

1 class: 25 minutes

5 classes: [tex]25[/tex] × [tex]5[/tex] [tex]= 125[/tex] minutes

[tex]\frac{3582}{3}=\frac{x}{2}[/tex]

[tex]\frac{7164}{3}=\frac{3x}{3}[/tex]

[tex]2,388 = x[/tex]

[tex]x= 2,388[/tex]

[tex]\frac{8}{6}=\frac{x}{3600}[/tex]

[tex]\frac{28,800}{6} =\frac{6x}{6}[/tex]

[tex]4,800=x[/tex]

[tex]x=4,800[/tex]

Answer:

The selling price is $294

Step-by-step explanation:

5/100 (280)

0.05 * 280 = 14

5% of 280 equals 14.

To find the selling price we have to add the tax to the price.

$14 + $280 = $294

The selling price is $294

answer:

$4.24

explanation:

hope this helped <3

Answer:

midpoint is (−6,11 over 2)

Answer:

x=-7

Step-by-step explanation:

x-8=-15

add eight to both sides since it's negative

Answer:

6.2

Step-by-step explanation:

can i hae brailiezt plzz

Answer:

220000

Step-by-step explanation:

2000x110=220000

Why does he have so man though???

Answer:

200 cards

Step-by-step explanation:

Given: Jackson has 2,000 baseball cards in his collection. Gabe has  as many baseball cards in his collection as Jackson.

To Find: How many baseball cards does Gabe have in his collection.

Solution:

Total number of cards Jackson has in his collection

Let number of cards Gabe has =

Now,

Answer:

No

Step-by-step explanation:

Use the pythagoreon theory

15^2+12^2=8^2

454=64

Since they do not equal the same number you can not form a triangle, and no matter how many times you switch the numbers around they will not equal.

Answer: n = 27

Step-by-step explanation: n in (-oo:+oo)

(1/3)*n = 9 // - 9

(1/3)*n-9 = 0

1/3*n-9 = 0 // + 9

1/3*n = 9 // : 1/3

n = 9/1/3

n = 27

Answer:

9.472 kilograms

Step-by-step explanation:

Answer:

99

Step-by-step explanation:

You can solve it by Squaring/multiply 18 by itself and 15 by itself then subtract them both:

(18 × 18) - (15 × 15)

324 - 225

99

You could also do difference of two squares:

(x² - y²)

= (x + y) (x - y)

= (18 + 15) (18 - 15)

= (33) (3)

= 99

Answer:

Step-by-step explanation:

Evaluate

= (18)^2-(15)^2

= 324 - 225

= 99

Answer:

0.9 1.8 2.9

Step-by-step explanation:

Answer:

P is (2,1) M is (6,2) G is (5,5) L is (1,3) i think this is right anyway

Step-by-step explanation:

hope it helped!

p.s it would be cool it you would give me brainliest

Answer:

10

Step-by-step explanation:

Answer:

10!

Step-by-step explanation:

If you need to find how many millimeters are in a certain amount of cm's, you can multiply the length (amount of cm) by 10, since there are 10 millimeters in a cm.

The value of n that makes the equation [tex](13 + 4i) + n = 0[/tex] true is (d) -13 - 4i.

The equation is given as:

[tex](13 + 4i) + n = 0[/tex]

Remove brackets

[tex]13 + 4i + n = 0[/tex]

Subtract 13 from both sides

[tex]13 - 13 + 4i + n = 0 - 13[/tex]

Evaluate like terms

[tex]4i + n = - 13[/tex]

Subtract 4i from both sides

[tex]4i -4i + n = - 13 -4i[/tex]

Evaluate like terms

[tex]n = - 13 -4i[/tex]

The equation cannot be further simplified.

Hence, the value of n is (d) -13 - 4i

Read more about complex equations at:

https://brainly.com/question/7130449

Answer:

first one D (–13 - 4i)

second B (1)

on egde

Step-by-step explanation:

Answer:

1260

Step-by-step explanation:

Answer:

D) Emerson must earn at least a 94 on his final test to earn an “A” in his class

Step-by-step explanation:

We calculate this using mean in this format:

Test Scores / # of Test ≥ 90 (which is an A)

Substitute:

(92 + 86 + 88)+ x / 4 ≥ 90

Add:

266 + x / 4 ≥ 90

Get Rid of the Denominator:

(4) 266 + x / 4 ≥ 90 (4)

Multiply:

266 + x ≥ 360

Isolate x (Subtract 266 From Both Sides):

x ≥ 94

This means that x (His final test score) has to be greater than (above) or equal to 94. A term for greater than or equal to is “at least.” Hope this helps :)

Answer:

2

Step-by-step explanation:

Answer:

K

Step-by-step explanation:

TGS ≅ KEL

This means angle T ≅ angle K

This means angle G ≅ angle E

This means angle S ≅ angle L

Hello.

If ΔTGS ≅ ΔKEL, then angle ∠T corresponds to ∠K.

∠T ≅ ∠K

∠G ≅ ∠E

∠S ≅ ∠L