A jar contains 2 pink, 6 red, and 4 blue marbles. If you pick one marble without looking, what is the probability that the marble you pick will be red or blue?

Answers

Answer 1

Answer:

5/6

Step-by-step explanation:

2+6+4=12

6+4=10

10/12=5/6

Answer 2

Answer:

10/12

Step-by-step explanation:

is the answer or 5/6


Related Questions

Function g can be thought of as a scaled version of f(x)=x^2.
Write the equation for g(x).

Answers

Answer:

5x to the 2nd power

Step-by-step explanation:

The equation of the newly translated graph is y = 5x².

What is an equation?

A mathematical statement that has an "equal to" symbol between two expressions with equal values is called an equation. The equation in mathematics is the relationship between the variables and the number and establishes the relationship between the two or more variables.

A graph is the representation of the data on the vertical and horizontal coordinates so we can see the trend of the data.

The translated graph is represented by the equation y = 5x². The graph of the two equations is attached with the answer below.

Therefore, the equation of the newly translated graph is y = 5x².

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(-8x) . 3x^2 please help​

Answers

Answer: -24x^3
(the dot means multiplying right)

Answer:

-24x³

Step By Step:

(-8x) · 3x²

-8x · 3x²

-8 · 3x · x²

-24x · x²

-24x³

The Answer would be -24x³

Hope This helps

Give Brainliest if you please


PLSSSS ANSWERRR
a−b−c+d, if a=−5; b=4; c=1; d=−3

Answers

Answer:-13

Step-by-step explanation:-5-4-1+-3

the probability that rahul succeeds at any given free throw is 70%

Answers

Answer:

ok? wahts the question?

Step-by-step explanation:

Need help anyone asap xd?

Answers

Answer:

B

Step-by-step explanation:

Let's start by converting each of these into decimal form.

[tex]\pi\approx 3.1416\\\sqrt{10}\approx 3.1623\\\dfrac{22}{7}\approx 3.1428[/tex]

Therefore, the correct order is:

[tex]3.14, \pi, \dfrac{22}{7}, \sqrt{10}[/tex]

or answer choice B. Hope this helps!

Answer: B. 3.14, π, 22/7, square root of 10

Step-by-step explanation:

To order the numbers in increasing order, first solve for each to get the numbers into their simplest forms.

Pi can be estimated to 3.1415, which is already bigger than 3.14.

Knowing this, you can eliminate choice A, which lists pi as less than 3.14.

Dividing 22 by 7 gets you ~3.142, which is greater than both pi and 3.14.

Knowing this, you can eliminate choices C and D, which list 22/7 as less than 3.14 and pi.

The correct answer choice is B.

if A= and B=, find BA.

Answers

Answer:

Option d.

Step-by-step explanation:

The given matrices are

[tex]A=\begin{bmatrix}3&2&-4\\ \:5&-5&-3\\ \:4&1&1\end{bmatrix}[/tex]

[tex]B=\begin{bmatrix}2&-4&1\\ \:5&-3&2\\ \:4&4&-5\end{bmatrix}[/tex]

We need to find BA.

[tex]BA=\begin{bmatrix}2&-4&1\\ \:5&-3&2\\ \:4&4&-5\end{bmatrix}\begin{bmatrix}3&2&-4\\ \:5&-5&-3\\ \:4&1&1\end{bmatrix}[/tex]

[tex]BA=\begin{bmatrix}2\cdot \:3+\left(-4\right)\cdot \:5+1\cdot \:4&2\cdot \:2+\left(-4\right)\left(-5\right)+1\cdot \:1&2\left(-4\right)+\left(-4\right)\left(-3\right)+1\cdot \:1\\ 5\cdot \:3+\left(-3\right)\cdot \:5+2\cdot \:4&5\cdot \:2+\left(-3\right)\left(-5\right)+2\cdot \:1&5\left(-4\right)+\left(-3\right)\left(-3\right)+2\cdot \:1\\ 4\cdot \:3+4\cdot \:5+\left(-5\right)\cdot \:4&4\cdot \:2+4\left(-5\right)+\left(-5\right)\cdot \:1&4\left(-4\right)+4\left(-3\right)+\left(-5\right)\cdot \:1\end{bmatrix}[/tex]

[tex]BA=\begin{bmatrix}-10&25&5\\ 8&27&-9\\ 12&-17&-33\end{bmatrix}[/tex]

Hence, option (d) is correct.

plzz answer quick will give brainiest

Answers

Answer:

$13.58

Step-by-step explanation:

3% of $14 is 0.42.

You do 14 - 0.42

Hope this helps!

PLEASE ANSWER THIS QUESTION ILL MARK YOU AS THE BRAINLIEST

Answers

4. (x+6)^2=51

This is because when you multiply x+6 by itself you get
x^2+12x+36=51

then you need to move the 51 to the other side

x^2+12x-15=0

A tennis supply store pays a wholesaler $90 for a tennis racquet and marks it up by 60%.
What do they charge for the tennis racquet?

Answers

Answer:

you divide 144 by 90: 144/90, and get 1.6, 160% markup, or just 1.6 markup

Step-by-step explanation:

Answer:

$144

Step-by-step explanation:

First you do .60 × 90 to get how much he added onto the original price. That was $54, then I added the original price. So I did 90 + 54 and got $144. Hope this helps! If you are still confused please comment!

Use 30-60-90 or 45-45-90 triangle relationships to find the missing variable

Answers

Answer:

Step-by-step explanation:

it is 30-60-90

triangle.

so smaller side is half the hypotenuse.

x=(10√3)/2=5√3

if hypotenuse=10√5,then x=10√5/2=5√5

compare 45 cm and 450mm BEST ANSWER GETS A FOLLOW AND MAYBE BRAINLESST​

Answers

Answer:

Step-by-step explanation:

10mm is 1cm

100mm is 10cm

200mm is 20cm

300mm is 30cm

400mm is 40cm

450mm is 45cm

So 45cm equals 450mm

Answer:

The answer is 45cm = 450mm.

Step-by-step explanation:

Given that 1cm = 10mm so for this question :

[tex]1cm = 10mm[/tex]

[tex]45cm = 10mm \times 45[/tex]

[tex]45cm = 450mm[/tex]

Use the distributive property and combine like terms to simplify: (4y−1)−(y−2)

Answers

Answer:

3y+1

Step-by-step explanation:

(4y-1)-(y-2)

= 4y-1-y+2

=3y+1

The answer is: -4y squared -7y+2.

Solve for x rounded to the nearest tenth.
X
18
cos 70 =x/18

Answers

Answer:

6.2 =x

Step-by-step explanation:

cos 70 =x/18

Multiply each side by 18

18cos 70 =x/18 *18

18cos 70 =x

6.15636258 = x

To the nearest tenth

6.2 =x

Answer:

x = 1260

Step-by-step explanation:

In the talent show, 6 students plan to sing, 7 students plan to dance, and 2 students plan to
tell jokes. Rick said that the ratio of singers to joke-tellers is 6 to 2. Leah said that the ratio of
joke-tellers to singers is 1 to 3. Who is correct? Explain why.

Answers

Answer:

Rick is correct

Step-by-step explanation:

Answer:

Rick is correct because there are 6 students that plan to sing and there are only 2 students that plan to tell jokes so the ratio is 6 to 2

Step-by-step explanation:

Jamie's partner for a project has a passive-aggressive personality. What is 5 points
the best way to work with her?
A. Procrastination
B. Directness
C. Stubbornness
D. Motivation

Answers

Answer:

directness

Step-by-step explanation:

Answer CORRECTLY !!!!! Will mark brainliest !!!!

Answers

Answer:

g(q) = [tex]\frac{5q}{8}[/tex]

Step-by-step explanation:

Given

- 7q + 12r = 3q - 4r

Rearrange making r the subject

Add 7q to both sides

12r = 10q - 4r ( add 4r to both sides )

16r = 10q ( divide both sides by 16 )

r = [tex]\frac{10q}{16}[/tex] = [tex]\frac{5q}{8}[/tex] , thus

g(q) = [tex]\frac{5q}{8}[/tex]

Answer: 8/5r
-7q-3q=-4r-12r
-10q=-16q
Q=8/5r

A bowl contains a total of 26 blue and red marbles. There are two more red marbles than
blue marbles. How many blue marbles are in the bowl?
Which of the following let statements should you use?

Let x = the number of red marbles. Let x + 2 = the number

of blue marbles.
Let x = the number of blue marbles. Let 2x = the number of
red marbles.

Let x = the number of blue marbles. Let x + 2 = the number
of red marbles.

Answers

Answer:

There are 26 total marbles. We will call x the number of blue

marbles. So there are x+2 red marbles. If you add them together you

get x + x + 2....and all that equals 26 (subtract 2 from each side

Step-by-step explanation:

Hope this helps

Convert 5 kg into grams

Answers

Answer:

5000

Step-by-step explanation:

Without drawing the graph of the function y=1.2x−7, see if the graph passes through points: (100; 113)

Answers

Answer:

The graph of the function passes through the point (100; 113).

Step-by-step explanation:

In order to calculate if the graph of the function passes through the point or not, we need to insert the point's coordinates in the function and check if the equation is valid or not, if it is, then the graph passes through them.

[tex]y(x) = 1.2*x - 7\\y(100) = 1.2*100 - 7\\y(100) = 120 - 7 \\y(100) = 113[/tex]

Which is equal to the "y" coordinate of the point, therefore the graph of the function passes through the point (100;113).

Answer:

yes

Step-by-step explanation:

Please help !!!!!!! Will mark brainliest for the correct answer !!!!!!!!

Answers

Answer:

Step-by-step explanation:

-2m - 5n = 7m - 3n

-9m - 5n = -3n

-9m = -2n

m = 2n/9

g(m)= 2n/9

-9/2m is the answer.

-2m-5n=7m-3n

-2n=9m

n=9m/-2

so -9/2m

hope this helps :)

Please help this is a different one!

Answers

Answer:

The first number line.

Step-by-step explanation:

In the first number line, both lines decrease, which is the same as the word problem says. Hope this helps!

Using the matrix solver on your calculator, find the solution to the system of

equations shown below.

3x - 5y = 16

2x - 7y= 7

O

A. x = 1, y= 7

O

B. No solution

O

c. More than 1 solution

O

D. x = 7, y= 1

Answers

Answer:

wrong its actually D. x=7, y=1

i just took the test

The solution of the equation is x=7 and y=1, option D is correct

What is Equation?

Two or more expressions with an Equal sign is called as Equation.

The given equations are 3x - 5y = 16 and 2x - 7y= 7

we have to solve the equations

6x-10y=32...(1)

6x-21y=21...(2)

6x-10y-6x+21y=32-21

11y=11

Divide both sides by 11

y=1

Now plug in y value in any of equation to get x

3x-5=16

3x=16+5

3x=21

x=7

Hence, the solution of the equation is x=7 and y=1, option D is correct

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Arithmetic or geometric

1/3, 2/3 ,1 4/3


Please help

Answers

Answer:

arithmetic

Step-by-step explanation:

Geometry is shapes ...

Solve the equation square root of 3x+4=4

Answers

The answer should be (1)

The solution of equation for x is,

⇒ x = 4

We have to given that;

The equation is,

⇒√ (3x + 4) = 4

Now, We can simplify as;

⇒ √3x + 4 = 4

Take square both side,

⇒ 3x + 4 = 4²

⇒ 3x + 4 = 16

Subtract 4 both side,

⇒ 3x = 16 - 4

⇒ 3x = 12

Divide by 3;

⇒ x = 12/3

⇒ x = 4

Thus, The solution of equation for x is,

⇒ x = 4

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What two-dimensional figure results from slicing the sphere with the green plane?

Answers

Answer:

a circle

since you cut a sphere in half the two faces will be circles  

Which question can be represented by the equation 5/6 divided by 3/4?

Answer choices:

How many 5/6 scoop of ice-cream can fit into 3/4 pound container?

How many 3/4 pound hamburgers can be made with 5/6 pound of meat?

What is the difference between a 5/6 foot piece of ribbon and a 3/4 foot piece of ribbon?
CHOOSE ONE

Answers

Answer:

1/12

Step-by-step explanation:

5. A race course is 99 meters long. There are trees
along 38 meters of the course. How long is the part
of the course without trees?
unit

Answers

Answer:

61

Step-by-step explanation:

99 minus 38

Answer:

61 meters

Step-by-step explanation:

To find this answer, you need to subtract the length with trees from the total length of the course. With this information, you get an equation that looks something like x + 38 = 99, with x being the length of the course without trees.

Subtract 38 from both sides:

x + 38 = 99

  - 38   - 38

x = 99 - 38

Simplify:

x = 61

lol this is my last question :)

Answers

Answer:

≈ 36.9

Step-by-step explanation:

You are given the opposite and adjacent side, leading you to use tan. However, since you're trying to find the angle measurement, you use the inverse of tan: [tex]tan^-1[/tex]

Set it up like this:

[tex]tan^-1 ( \frac{24}{32})=?[/tex]

When you solve, you get:

36.86

Round to the nearest tenth:

36.9

Evaluate the algebraic
expression:
Plz answer quick

Answers

Answer:

7,-5,-11

Step-by-step explanation:

-3(-4)-5=7

-3(0)-5=-5

-3(2)-5=-11

If the probability of turning left is 0.5 and the probability of
turning right is 0.5 for each mouse, what is the probability that ONLY ONE
of the two mice will turn left? *

Answers

Answer:

0.5

Step-by-step explanation:

The probability that the first mouse turns left and the second mouse turns right is 0.5 × 0.5 = 0.25.

The probability that the first mouse turns right and the second mouse turns left is 0.5 × 0.5 = 0.25.

So the probability that only one mouse turns left is:

P =  0.25 + 0.25

P = 0.5

Another way of looking at it: the probability that only one mouse turns left is 1 minus the probability that both turn left or both turn right.

P = 1 − (P(both left) + P(both right))

P = 1 − (0.5 × 0.5 + 0.5 × 0.5)

P = 0.5

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