Need help with this question plz help me

Need Help With This Question Plz Help Me

Answers

Answer 1
7/15-
There are 15 tiles in total. Three of them are yellow and four of them are green.

You add 3+4, and get 7. You put 7 over the total amount of tiles in the bag, which leads to 7/15.
Answer 2

Answer:

7/15

Step-by-step

The total amount of tiles is 15, then the total number of green and yellow tiles is 4 +3 = 7. Which means that the probability that you will get green or yellow tiles is the toltal amount of tiles of green and yellow tiles combined which is 7, compared to the total number of all tiles which is 15

7/15


Related Questions

what is the slope of the line that passes through the points (-3,1) and (7,-14)

Answers

Answer:

[tex] - \frac{3}{2} [/tex]

Step-by-step explanation:

[tex]\boxed{gradient = \frac{y1 - y2}{x1 - x2} }[/tex]

Using the formula above,

slope of line

[tex] = \frac{1 - ( - 14)}{ - 3 - 7} \\ = \frac{1 + 14}{ - 10} \\ = \frac{15}{ - 10} \\ = - \frac{3}{2} [/tex]

An attic floor is shaped like a triangle with a height of n yd and a base of 6 yd.

Which expression represents the area of the floor?

A. 6n
B. 3n
C. 3n/2
D. N+6
Please explain I don't get it helpppp

Answers

Answer: B. 3n

Explanation:

Area of triangle = (Base x Height)/2

Base = 6 yd
Height = n yd

=> A = (6 x n)/2
=> A = 6n/2
=> A = 3n

I need helllpppppppp please​

Answers

Answer:

A. $482.20

Step-by-step explanation:

All amounts shown are deductions, so add all amounts.

$180.00 + $25.00 + $200.20 + $77.00 = $482.20

Answer: $482.20

Write an equation (any form) for the quadratic graphed below

Answers

Answer:

[tex]-\frac{1}{2} (x - 1)^2 + 1[/tex]

Explanation:

Since it is flipped and now extending to negative infinity, we make [tex]x^2[/tex] negative, so it is [tex]-x^2[/tex].

Lastly, there are a few shifts, it is shifted right once and up once.

To shift it right once, you would subtract a 1 from x directly: [tex]-(x - 1)^2[/tex]

To shift it up once, you would add 1 to the entire equation: [tex]-(x - 1)^2 + 1[/tex]

To account for the stretching, it would be: [tex]-\frac{1}{2} (x - 1)^2 + 1[/tex]

What is the value of x in the equation 32(4x – 1) – 3x = 54 – (x + 2)? 1/16 3/16 19/16 or 3

Answers

Step-by-step explanation:

32(4x-1)-3x=54-(x+2)

128x-32-3x=54-x-2

128x-3x+x=54-2+32

126x=84

x=0.67 round to the nearest tenth

or

Use the given equation to complete the table: s = 16 t squared t (sec) s(ft) 0 1 2 3 Using the points from the table select the graph that best represents the equation. Graph A On a coordinate plane, a parabola opens up. It goes through (negative 1, 16), has a vertex at (0, 0), and goes through (1, 16). Graph B On a coordinate plane, a parabola opens up. It goes through (negative 1, 4), has a vertex at (0, 0), and goes through (1, 4). a. 0, 16, 64, 144; Graph A b. 0, 4, 8, 12; Graph A c. 0, 16, 64, 144; Graph B d. 0, 4, 8, 12; Graph B

Answers

Answer:

a 0, 16, 64,144 graph A edge

Step-by-step explanation:

The graph that best represents the equation is option A.

What is an Equation?

An equation is a mathematical statement that is formed when two algebraic expressions are equated using an equal sign.

The equation is

s = 16t²

The table is

s              t

0             16*0 = 0

1              16 * 1 = 16            

2              16 * 4 = 64

3               16 * 8 = 108

The points represents a parabola opening upwards, vertex is at (0,0) and goes through the point (-1,16)

This has been confirmed by the graph plotted for the equation.

To know more about Equation

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round 2,227 to the nearest ten​

Answers

The answer is 2230. You have to round 27 to the nearest ten and it’s 30 so it’s 2230

FIRST TO ANSWER GETS BRAINLIEST
The product of 1.3 times 10 Superscript negative 4 and a number n results in 2.6 times 10 Superscript 12. What is the value of n?
A. 2 times 10 Superscript negative 8
B. 2 times 10 Superscript negative 3
C. 2 times 10 Superscript 16
D. 2 times 10 superscript 48

Answers

Answer:

The answer is c

Step-by-step explanation:

got it right on edge

Answer:

C / 2 times 10 Superscript 16

Step-by-step explanation:

HELP! WILL MARK BRAINLIEST!

Answers

Answer:

1

Step-by-step explanation:

What system works with the circulatory system to provide oxygen to cells?
Integumentary System
Repertory System
Skeletal System
Digestive System

Answers

Repertory system I believe

Answer:

Step-by-step explanation:

bro im out n can come scoop

what is y + 1=x in slope intercept form?​

Answers

Answer:

My answer is in the equation

Step-by-step explanation:

where m is the slope and b is the y-intercept. Subtract x from both sides of the equation. Multiply both sides by −1

the price of an ink cartridge for scott's printer has decreased from $15.00 to $12.00. what is the percent of decrease?

a. 20%
b. 25%
c. 50%
d. 80%

Answers

Answer:

a

Step-by-step explanation:

15*20%=3

15-3=12

The answer is a, which is also 20%

If 6 × 6 = 36, what value should be subtracted from 36 to find the product of 5 × 6?

Answers

Answer:

The answer to this question is simply 6.

Step-by-step explanation:

You just need to subtract 6 from 36 to get the product of 5x6 which is 30

what number is the smallest .12 or.079

Answers

Answer:

.079 is the smallest

Answer:

.079 would be smaller than .12.

Step-by-step explanation:

Since the tenths place in .079 has a zero and tenths place in .12 has a 1, .12 would be larger.

The temperature at 1:00 pm was 94° F and it was
82° F at 10:00 pm. Find the average rate of change
in degrees Fahrenheit per hour. Write a sentence
interpreting the slope as an average rate of change.
Be sure to include units in your answer.

Answers

The temperature dropped an average of 3 Fahrenheit per 1 hour.

The slope = -3/1

Determine weather or not the following is a function:{-2,9)

Answers

Answer:

THis is a function

Step-by-step explanation:

Each x value corresponds to one y-value. It is a function.

A population of a particular yeast cell develops with a constant relative growth rate of 0.4225 per hour. The initial population consists of 3.9 million cells. Find the population size (in millions of cells) after 3 hours. (Round your answer to one decimal place.)

Answers

Answer: The population after 3 hours is 13.9 mill.

Step-by-step explanation:

When we have an exponential with:

A  = initial population.

r = constant relative growth rate:

t = time.

The function that models this is:

P(t) = A*e^(k*t)

In this case we know that:

A = 3.9 mill.

r = 0.4225 1.

Then the function that models the population of this yeast cell is:

P(t) = (3.9 mill)*e^(0.4225*t)

where t represents the time in hours.

Then if we want to know the population after 3 hours, we should replace t by 3.

P(3) = (3.9 mill)*e^(0.4225*3) = 13.85 mill.

And we want to round our answer to one decimal place, then we must look at the second decimal place, we can see that is a 5, so we should round up.

The population after 3 hours is 13.9 mill.

The exponential function is often used to model the growth or decay of a population

The population size of the yeast cell after 3 hours is 7.9 million

The given parameters are:

[tex]\mathbf{a = 3.9m}[/tex] --- initial number of cells

[tex]\mathbf{r = 0.4225/hr}[/tex] --- rate

The nth term of an exponential function is:

[tex]\mathbf{f(n) = a(1 + r)^{n-1}}[/tex]

After 3 hours; n = 3

So, we have:

[tex]\mathbf{f(3) = a(1 + r)^{3-1}}[/tex]

Substitute values for a and r

[tex]\mathbf{f(3) = 3.9(1 + 0.4225)^{3-1}}[/tex]

[tex]\mathbf{f(3) = 3.9(1 + 0.4225)^{2}}[/tex]

[tex]\mathbf{f(3) = 3.9 \times (1.4225)^{2}}[/tex]

[tex]\mathbf{f(3) = 7.9}[/tex]

Hence, the population size of the yeast cell after 3 hours is 7.9 million

Read more about exponential functions at:

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Are the two fractions proportional? 6/8 and 24/28

Answers

Answer:

no

Step-by-step explanation:

for them to be proportional they would be equal when simplified

if we simplify both

6/8=3/4 (divide by 2)

24/28=6/7 (divide by 4)

they are not the same therefore not proportional

Which choice correctly shows rounding to the hundredths place?
4.234 + 4.752 + 7.99 right-arrow 4.2 + 4.8 + 8.0
3.825 + 4.792 + 3.0805 right-arrow 3.82 + 4.79 + 3.82
3.824 + 4.765 + 1.732 right-arrow 3.81 + 4.77 + 3.80
3.8765 + 4.824 + 1.733 right-arrow 3.88 + 4.82 + 1.73

Answers

Answer:

the last one:))))

Step-by-step explanation:

trust me

3.8765 + 4.824 + 1.733 → 3.88 + 4.82 + 1.73
The hundredths place is the second number after the decimal.
If the 3rd number after the decimal is 5-9, you round the second number up

What percent of 34 is 39?

Answers

Answer:

87.18

Step-by-step explanation:

Answer:

114.706%...or 1.14706

Step-by-step explanation:

divide 39 by 34 and you will get 1.14706 and multiply by 100 to get the percentage 114.705% if you round 115%

what is the square root of 49

Answers

Answer:

2

Step-by-step explanation:

Answer:

7

Step-by-step explanation:

Write the number in exponential form with the base of 7

[tex]\sqrt{7^{2} }[/tex]

Reduce the index of the radical and exponent with 2

7

Solution

7

I don't understand this answer.

Answers

Answer:

10 units I think im not sure

Step-by-step explanation:

Me neither I’m failing sadly

2
What are the coordinates of the image?
Rx-axis (1, 6)

Answers

Answer:

over one to the right, up six

The reflection of the point (1,6) across the x-axis is (1,-6).

What is coordinate geometry?

A coordinate plane is a 2D plane that is formed by the intersection of two perpendicular lines known as the x-axis and y-axis. A coordinate system in geometry is a method for determining the positions of the points by using one or more numbers or coordinates.

A figure's mirror image in the axis or plane of reflection is its image by reflection.

Given that the coordinate is (1,6). The reflection of the coordinates across the x-axis will be,

R(x₁ , y₁) ⇒ R(x₁,-y₁)

R(1,6) ⇒ R( 1,-6)

To know more about coordinate geometry follow

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I need help ASAP ......

Answers

Answer: No, Madeline did not ser up her work correctly.

Step-by-step explanation:

It’s supposed to be 4-12 over(/) 7-9 which it would equal to m=4

No,
Remember that the formula is y(2)-y(1)/x(2)-x(1) and they did y(2)-y(1)/x(1)-x(2)
Hope this helped!!

Convert 299 fractions, 1/2, 1/3, 1/4, ……, 1/300 to decimals. How many finite fractions in those fractions? ​

Answers

9514 1404 393

Answer:

  20

Step-by-step explanation:

An equivalent decimal fraction is non-repeating if and only if the fraction denominator has a prime factorization consisting only of powers of 2 and 5.

Powers of 2 less than 300 are ...

  2, 4, 8, 16, 32, 64, 128, 256

Powers of 5 less than 300 are ...

  5, 25, 125

A fraction will have a finite decimal representation if its denominator is one of these numbers, or some product of these numbers.

Products would include ...

  10, 50, 250, 20, 100, 40, 200, 80, 160

The count of all of the listed numbers is ...

  8 powers of 2 + 3 powers of 5 + 9 powers of 2 and 5 = 20 listed numbers

There are 20 finite decimal fractions among the fractions 1/2 ... 1/300.

10.) Lines 11 & 12 are parallel. Find the value of x.
10 points
Caranya
2x
O x= 32
x = 180
X = -20
X = -4

Answers

Answer:

how about question l 180_× + =

DISTANCES OF PLANETS TO SUN & EARTH Saturn Closest to sun: 135 billion km Mercury Closest to sun: 40 million km Closest to Earth: 773 million km Venus Closest to sun 107 million to Closest to Earth: 40 million km Earth Closest to sun: 147 million km Clowest to Earth:12 billion km Uranus Closest to sun 275 billion km Closest to Earth: 257 billion, kun Neptune Closest to sum: 4.45 billion km Closest to Earth: 43 billion km Pluto Mere Closest to sun 205 milion km Closest to Earth:05 million km Jupiter Closest to sun 41 million km Closest to sun 444 billion kan to Earth: 4.28 billion kin Closest to Earth 588 million km​

Answers

Answer:

whats the question

Step-by-step explanation:

Y-3=2x in slope intercept form

Answers

Y=2x+3
Slope int form is y=Mx+b

So you have to add three to both sides to get the y alone


Jessica is shopping at an online store that offers free shipping and doesn't charge her sales
tax. Jessica orders two books for $8.99 each, a video game for $19.99, and three board games
for $11.99 each. She pays for her purchases with a $100 gift card. What is the remaining
balance on her gift card after these purchases?

Answers

The total of all the purchases is $73.94. The remaining balance on the card is $26.06. Hope this helps!

Answer:

$26.05

Step-by-step explanation:

$8.99(2) + $19.99 + $11.99(3) = $73.95 - $100

Hope this helped :)

Which expression is equivalent to 6(x-4)

Answers

Answer:

is it multiple choice? is 6x -24 an option?

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