Answer:
(0,5) will be linear equation
Answer these quick and easy questions I cant get my head around
1. There are 26 letters in the alphabet. Only one of those letters is A. Thus, the probability of picking A is 1/26.
2. Out of the 26 letters, two are either A or B. Thus, the probability would be 2/26, or 1/13.
3. 1/26 letters in the alphabet are Z thus there is a 1/26 probability in picking this letter.
4. There are 5 vowels in the alphabet. Thus, the probability would be 5/26.
5. There are 21 consonants in the alphabet, thus the probability of selecting a consonant fron the alphabet would be 21/26.
6. 4/26, as there are 4 unique letters from the alphabet in the name Bryn.
7. 8/26, as there are 8 letters before I in the alphabet.
8. 5/26 because there are 5 letters in the alphabet following the letter U
9. 11/26 because there are 11 letters between I and U.
10. 0/26 because there are no numbers in the alphabet.
give the slope of a line parallel to the given line.
Answer:
1/4
Step-by-step explanation:
in parallel lines, the slope is the same, the y-intercept is the one that changes
Ben purchases 16 tickets at the fair . Each ride requires 2 tickets, and each food item requires 1 ticket. If ben uses 4 tickets for food iteems, what is the mazimum number of rides he can go on if he uses all of his tickets
Each day a carwash used 4.70 liters of soap. After 2 days,
how much soap would they have used?
Answer:
9.40L
Step-by-step explanation:
Colton made fancy purple costume decorations for each of the 5 dancers in his year-end
dance performance. He cut 1/2 of a yard of ribbon into equal pieces to make the decorations.
How long was each piece of ribbon?
0.1 or 1/10 yards
So we know that Colton cut 1⁄2 of a yard of ribbon into equal pieces to make the decorations so what we can do is take that 1⁄2 and divided by 5 because we know that there are 5 dancers at his year end dance performance.
1⁄2 in a decimal form is 0.5 so 0.5 divided by 5 equals 0.1 or 1/10.
1 1/4 minus 1/2 (thanks)UwU
Answer:
3/4
Step-by-step explanation:
1/2 = 2/4 amd 1 1/4 =5/4
5/4-2/4=3/4
Write down two expressions for the
perimeter of this shape, one with
brackets and one without
[ + 7
P (with brackets)
P (without brackets) =
Answer:
Perimeter with brackets is: [tex]\mathbf{Perimeter = (t+7)+(t+7)+(t+7)+(t+7)}[/tex]
perimeter without brackets is:
[tex]\mathbf{Perimeter = 4t+28}[/tex]
Step-by-step explanation:
We need to write two expressions for the perimeter of given shape, one with brackets and one without.
Length of side of shape = t+7
The formula used to find perimeter is: [tex]Perimeter = Sum\: of\: all\: sides[/tex]
Since the shape has 4 sides, we get:
[tex]Perimeter = Sum\: of\: all\: sides\\Perimeter = (t+7)+(t+7)+(t+7)+(t+7)[/tex]
So, perimeter with brackets is: [tex]\mathbf{Perimeter = (t+7)+(t+7)+(t+7)+(t+7)}[/tex]
Now, finding perimeter without brackets:
[tex]Perimeter = (t+7)+(t+7)+(t+7)+(t+7)\\Perimeter = t+7+t+7+t+7+t+7\\Combining\:like\:terms:\\Perimeter=t+t+t+t+7+7+7+7\\Perimeter=4t+28[/tex]
So, perimeter without brackets is:
[tex]\mathbf{Perimeter = 4t+28}[/tex]
Four integers have a mean of 12, a median of 14, a mode of 14 and a range of 12.
Find the four integers.
Answer:
4, 14, 14, 16
Step-by-step explanation:
Key skills needed: Casework, Mean, Median, and Mode
1) We start with 4 numbers _ _ _ _
2) We can determine two of the numbers by using the fact that the median is 14 and the mode is 14.
3) The numbers would have to be:
_ 14 14 _ _ 14 14 14The 2nd one does not work because the last number would have to be a 6 to have a mean of 12, but the range would not be 12.
4) So, our numbers are _ 14 14 _
5) The two numbers add up to 20 (in order to have a mean of 12. If you subtract the bigger one by the smaller one, it will be 12.
6) We can make a system: saying x is the bigger number and y is the smaller number.
x + y = 20
x - y = 12
Add both and you will get 2x = 32 (since the y values cancel out).
7) divide by on both sides, and x = 16.
8) To find y, we can plug x back in to one equation:
16 + y = 20
y = 4
Our smaller number is 4 and our bigger number is 16.
9) Therefore the numbers are: 4, 14, 14, 16
Hope you understood and have a nice day!! :D
Ryan drinks 1 1/2 liters of water every 3/4 of an hour at a constant rate. How many liters of water does Ryan drink in one hour
Answer:
2 litres of water
Step-by-step explanation:
If Ryan drinks 1 1/2 liters of water every 3/4 of an hour at a constant rate, this can also be expressed as;
1 1/2 litres = 3/4 hour
To get the amount of litres Ryan drank for 1 hour
x = 1 hour
Divide both equations
(3/2)/x = (3/4)/1
3/2x = 3/4
2x * 3 = 3 * 4
6x = 12
x = 12/6
x = 2
Hence Ryan drinks 2 litres of water in an hour
solve 9m – 4 = -3m + 5 + 12m
Answer:
There are no solutions.
Step-by-step explanation:
Let's solve your equation step-by-step.
9m−4=−3m+5+12m
Step 1: Simplify both sides of the equation.
9m−4=−3m+5+12m
9m+−4=−3m+5+12m
9m−4=(−3m+12m)+(5)(Combine Like Terms)
9m−4=9m+5
9m−4=9m+5
Step 2: Subtract 9m from both sides.
9m−4−9m=9m+5−9m
−4=5
Step 3: Add 4 to both sides.
−4+4=5+4
0=9
Answer:
Its no solution
Step-by-step explanation:
1)Combine like terms
2)Letters with numbers in one side and only Number on the other side
3)Solve
9m – 4 = -3m + 5 + 12m
9m-4=9m+5
9m-9m=4+5
0=9
***Hope this Helps***
***Have a wonderful day***
help now plsssss!!!!!!!
Find sin θ for θ = 30° HINT: Draw the corresponding special right triangle to find the trigonometric values.
Answer: 1/2
do you have a unit circle?
Step-by-step explanation:
Which equation represents a proportional relationship?
What property does the following equation show? 5+7+9=7+5+9
Answer: it’s commutative property.
Step-by-step explanation: commutative property is when you switch numbers but the answer still stays the same. Hope this helped!
the word at the end says equation
Answer:
V=9
Step-by-step explanation:
9 times 3 equals 27 and that's how I got 9
Caleb invested $390 in an account paying an interest rate of 7% compounded
quarterly. Autumn invested $390 in an account paying an interest rate of 7%
compounded continuously. After 15 years, how much more money would Caleb have
in his account than Autumn, to the nearest dollar?
Answer:
$9
Step-by-step explanation:
DELTAMATH
pita has 12 coins in her bag there are three £1 coins and nine 50p coins she takes 3 coins from the bag at random work out theprobability that she takes exactly £2.50
Answer:
3 x 3/12 x 2/11 x 9/10
Step-by-step explanation:
Evaluate 6x-4y when x=5and y=2
Answer:
22
Step-by-step explanation:
6×5 and 4×2 then subtract
Answer:
30-8=22
Step-by-step explanation:
6*5-4*2
30-8
22
How Do I simplify this?
-3(x + 4y) + 2(x - 2y) + (3x -5y)
Answer:
=2x - 21y
Step-by-step explanation:
One step at a time
-3(x + 4y) = -3x - 12y
2(x - 2y) =2x - 4y
=-3x - 12y + 2x - 4y + 3x -5y
=2x - 21y
is social media company conducted research on the number of our high school students are on social media and the hours of leaf they receive based on the scatterplot in the image what is the best prediction of the number of hours a high school school student sleeps when he spends 1 hour and social media
Answer:
8.5 hours
Step-by-step explanation:
Draw a line of best fit to predict
Use Pythagorean theorem to solve for x
Answer:
339.7705
Step-by-step explanation:
The graph of a system of linear equations with the same slope and the same y-intercepts will have no solutions.
Always
Sometimes
Never
Answer:
Never
Step-by-step explanation:
If two equations have the same slopes and the same y-intercepts they are equivalent to each other
Here's why:
The formula for a linear equation is y= mx +b
b= y- intercept
m= slope
m and b are only variable that have to be replaced by a number for the equation to be complete
Therefore, when m and b (or the slope and the y-intercept) of both equations are the same, the two equations are the same
The answer would be allrealnumbers, not nosolutions
Hope this helps!!!
Can somebody help me
Answer:
its d
Step-by-step explanation:
Find cos θ for θ = 45°
Answer:
[tex] \cos( \theta) \\ \cos(45) = \cos( \frac{\pi}{4} ) \\ = \frac{1}{ \sqrt{2} } \\ or \\ = \frac{ \sqrt{2} }{2} [/tex]
A biologist estimated that the current population of ladybugs in the region was 8.3 x 106. He predicts that a swarm of
950,000 ladybugs will be arriving into the region.
According to the biologist's estimates, how many ladybugs will be in the region after the swarm arrives? math
According to the biologist's estimates, there will be 9.25 million ladybugs in the region after the swarm arrives.
How many ladybugs will be in the region after the swarm arrives?To find the total population of ladybugs in the region after the swarm arrives, we need to add the number of ladybugs in the region before the swarm arrives to the number of ladybugs in the swarm:
Total ladybugs = 8.3 x 10⁶ + 950,000
Total ladybugs = 8,300,000 + 950,000
Total ladybugs = 9,250,000
Therefore, according to the biologist's estimates, there will be 9.25 million ladybugs in the region after the swarm arrives.
Learn more about total population here: https://brainly.com/question/13902749
#SPJ1
Find the perimeter and area of the following rectangle
Step-by-step explanation:
A = 12x^3y^2
P = 2(4x^2y+3xy)
I'm supposed to answer this word problem "Martin bought a television for $225. It had been on sale for 25% off. How much money did Martin save on the television because of the sale?" I want to know what equation I have to do to get the answer since I have to "show my work" I don't want an answer to the problem I just want an equation for the problem
Answer:
Martin saved $75 on the television because of the sale
Step-by-step explanation:
Equations
Let's call x=the original price of the television (before discount).
The television had been on sale for 25% off, this means the discount was:
25% of x = [tex]\frac{25}{100}.x[/tex] = 0.25x
The sale price was the original price minus the discount:
x - 0.25x = 0.75x
This is what Martin paid, thus:
0.75x = 225
Dividing by 0.75:
x = 225 / 0.75
x = $300
The original price of the television was $300, and the discount was:
0.25*$300 = $75
Martin saved $75 on the television because of the sale
1+4(3x10)-12x equal to -9?And how do you get the answer pls
Answer: 1+4(30)-12x
1+4*30- 12*x X is equal to 1 so 12x Will be 12
1+4*30-12
5*30-12
150-12
138 so not it dosen't equal 9
Step-by-step explanation: do PEMADS please excuse my dear ant saly
y=-x^2+10x-23 in vortex form
the equation is solved. describe the property used in each solution.
Answer:
Step-by-step explanation:
1. multiplication property of equality.
2.division property of equality.