Answers
Answer:
y=2x+2
Step-by-step explanation:
Related Questions
find slope of line through each pair of points (3,9), (-19, -12)
Answers
use y2-y1 / x2-x1
(9-(-12)) / (3-(-19))
21/22
The table shows the distance that two trains are from center station at various times of the day
Answers
Answer: Train 2 is traveling 4 miles per hour faster than train 1.
Hope this helps..... Stay safe and have a Merry Christmas!!! :D
A savings account earns 8% interest each year? If my initial deposit is $300, How much will I have at the end of 1 year?
Answers
Answer:
$324
Step-by-step explanation:
it earn 8% interest each year how much at the end of year 1,
to calculate this you multiply 300 by 108% = 300 x 1.08 = 324
What are the domain and range of each relation?
Drag the answer into the box to match each relation.
Answers
Answer:
Please check the explanation.
Step-by-step explanation:
We know that the domain of a function is the set of input or argument values for which the function is real and defined.Thus, the domain of the first relation is: {-2, -1, 0, 2}
We also know that the range of a function is the set of values of the dependent variable for which a function is defined.Thus, the range of the first relation is: {-4, -2, 2}
Given the second relation
x y
-4 -2
-2 1
1 4
4 4
We know that the domain of a function is the set of input or argument values for which the function is real and defined.Thus,
The domain of the second relation is: {-4, -2, 1, 4}
We also know that the range of a function is the set of values of the dependent variable for which a function is defined.Thus,
The range of the second relation is: {-2, 1, 4, 4}
Halsey is solving 9.63 ÷ 2.1. What should he do first?
Answers
Answer:
Turn 2.1 into a whole number by multiplying it by 10.
Step-by-step explanation:
The first step is to turn the divisor into a whole number. The divisor is 2.1. 2.1 x 10 = 21.
The depth of snow melting on a sidewalk changes over time. The equation below represents
the depth (d) in inch(es) as time (t) passes. How many inches deep is the snow just before
it begins to melt?
d = -0.51 + 7
0.5 inch
7 inches
-0.5 inch
-7 inches
Answers
Answer: the answer is 0.5 inch(es)
Step-by-step explanation:
correct me if i’m wrong
The depth in inches just before snow begins to melt is 7 inches. The correct option is B.
What is an expression?Expression in maths is defined as the collection of numbers variables and functions by using signs like addition, subtraction, multiplication, and division.
Numbers (constants), variables, operations, functions, brackets, punctuation, and grouping can all be represented by mathematical symbols, which can also be used to indicate the logical syntax's order of operations and other features.
Given that the depth of snow melting on a sidewalk changes over time. The equation below represents the depth (d) in inch(es) as time (t) passes is d = -0.5t +7.
The depth at the beginning is calculated by putting the value of t = 0. At the initial period, the time is zero.
d = -0.5t +7.
d = ( 0.5 x 0 ) + 7
d = 7 inches
Therefore, the depth in inches just before snow begins to melt is 7 inches. The correct option is B.
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Find the solutions to the equation StartRoot 3 EndRoot sine (StartFraction x Over 2 EndFraction) + cosine x = 1 if 0° ≤ < 360°. Check all that apply.
Answers
Answer:
The correct answers are 0°, 120°, and 240°
Answer:
a, b , e
Step-by-step explanation:
on edge
what is the measure of angle 1,2,3?
Answers
Answer:
Angle 1 - 88 degrees
Angle 2- 42 degrees
Angle 3 - 113 degrees
please mark my answer brainliest
The sales tax in your city point, 4.4% and an item cost $3 before tax.
How much tax would you pay on that item?
Round to the nearest hundredth or cent.
Answers
Answer:
fffff
Step-by-step explanation:
hhjvgyhghhggggggggggggghhh
plz help me plz f(89) = -481.4 and f(126) = -677.5
Answers
Answer:do u have the answer
Step-by-step explanation:
Bennys water bottle has 15 ounces of water and drinks 0.5 ounces per second Juan's water bottle has 10 ounces of water and he adds 0.25 ounces per second will bennys water bottle have no more than Juan's
Answers
Answer:
6.67 seconds
Step-by-step explanation:
Benny = 15 - 0.5s
Juan = 10 + 0.25
Where,
s = number of seconds
Equate
15 - 0.5s = 10 + 0.25s
15 - 10 = 0.25s + 0.5s
5 = 0.75s
s = 5/0.75
= 6.66667 seconds
Approximately 6.67s
helloooo any help :( ?
Answers
Answer:
1/2p+2=3 1/2
Step-by-step explanation:
Answer:
[tex]\frac12p+2 = 3\frac12[/tex]
Step-by-step explanation:
The time he spends is the sum of the mandatory 2 hours and p times the half hour per puzzle. It has to end up to 3 1/2, so that's how you get the equation.
Of course, you can solve it as
[tex]p = \frac{1\frac12}{\frac12} = 3[/tex]
Yo can i get some help?
Answers
Answer:
50°
Step-by-step explanation:
Given figure is a quadrilateral. Sum of the measures of all the angles of a quadrilateral is 360°.
Therefore,
[tex](x + 10 )\degree + 2x \degree + x\degree + 3x\degree = 360 \degree \\ \\ (7x + 10 )\degree = 360 \degree \\ \\ 7x + 10 = 360 \\ \\ 7x = 360 - 10 \\ \\ 7x = 350 \\ \\ x = \frac{350}{7} \\ \\ x = 50[/tex]
I need help pleaseee
Answers
Answer:
yes or a
Step-by-step explanation:
becuase you can look at it and the therom works on all right triagles
Find the area of a circle with a circumference of 50.24 units.
Units²:
Answers
Answer:
160.12^2
Step-by-step explanation:
Round the number shown to the underlined place value
Answers
Answer:
Step-by-step explanation:
7.66
What is the solution of the system?
Use the elimination method.
2x+y=20
6x−5y=12
Enter your answer in the boxes.
(
,
)
Answers
Answer:
a solution to a system of equations means the point must work in both equations in the system. so we test the point in both equations. it must be a solution for both to be solution to the system
(-2,0) and (1,5)
this is a slope question
Answers
Answer:
the answer is m=5/3, hope this really helps.
Answer:
slope: [tex]\frac{5}{3}[/tex]
slope-intercept form: y=[tex]\frac{5}{3}[/tex]x+[tex]\frac{10}{3}[/tex]
Step-by-step explanation:
Hope this helps!
Solve for x: geometry question plz help!!!
Answers
Answer:
6
Step-by-step explanation:
But not too sure tho make sure of it
Locksmith Larry charges $90 for a house call plus $20 per hour. Locksmith Barry charges $50 for a house call plus $30 per hour. Write a one-variable equation for the charges of locksmith Larry
Answers
Answer:
Barry: g(x) = 50 + 30x
Larry: f(x) = 90 + 20x
If Locksmith Larry charges $90 for a house call plus $20 per hour. Locksmith Barry charges $50 for a house call plus $30 per hour. Then f(x)=90+20x is one-variable equation for the charges of locksmith Larry
What is Equation?Two or more expressions with an Equal sign is called as Equation.
Given,
Locksmith Larry charges $90 for a house call plus $20 per hour
f(x) represents this situation
f(x) equal to ninety plus twenty times of x
f(x)=90+20x
Locksmith Barry charges $50 for a house call plus $30 per hour
g(x) represents this situation
g(x) equal to fifty plus thirty times of x
g(x)=50+30x
Here x represents the number of hours
Hence f(x)=90+20x is the one-variable equation for the charges of locksmith Larry
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John paid $150 for renting a boat for 5 hours. Which graph shows the relationship between the cost of renting a boat for different hours?
A graph is shown. The title of the graph is Boat Renting. The horizontal axis label is Number of Hours. The horizontal axis values are 0, 1, 2, 3, 4, 5, 6. The vertical axis label is Cost in dollars. The vertical axis values are 0, 30, 60, 90, 120, 150, 180. Points are plotted on the ordered pairs 1,15 and 2,30 and 3,45.
A graph is shown. The title of the graph is Boat Renting. The horizontal axis label is Number of Hours. The horizontal axis values are 0, 1, 2, 3, 4, 5, 6. The vertical axis label is Cost in dollars. The vertical axis values are 0, 30, 60, 90, 120, 150, 180. Points are plotted on the ordered pairs 1,150 and 2,150 and 3,150.
A graph is shown. The title of the graph is Boat Renting. The horizontal axis label is Number of Hours. The horizontal axis values are 0, 1, 2, 3, 4, 5, 6. The vertical axis label is Cost in dollars. The vertical axis values are 0, 30, 60, 90, 120, 150, 180. Points are plotted on the ordered pairs 1,30 and 2,60 and 3,90.
A graph is shown. The title of the graph is Boat Renting. The horizontal axis label is Number of Hours. The horizontal axis values are 0, 1, 2, 3, 4, 5, 6. The vertical axis label is Cost in dollars. The vertical axis values are 0, 30, 60, 90, 120, 150, 180. Points are plotted on the ordered pairs 1,60 and 2,120 and 3,180.
Answers
Answer:
The third answer
Step-by-step explanation:
1,30 2,60 3,90, and if you keep going, 4,120 5,150
I hope this helps.
-4/3(3q-10) simplified
Answers
Answer:
Answer in the photo
Step-by-step explanation:
Just simplify the expression
Answer:
its -4q+ 40/3
need help ASAP midterm
- 40 points .
Answers
Answer:
how do you want me to help you with
Step-by-step explanation:
In the sequence: 13, 17, 19, 24, 27, ..., what number should come next?
Answers
Answer:
33, 36, 39, 40
Step-by-step explanation:
Brett is performing a hypothesis test in which the population mean is 310 and the standard deviation is 20. His sample data has a mean of 295 and a sample size of 50. Which of the following correctly depicts the z-statistic for Brett’s data?
Answers
Answer:
-5.30
Step-by-step explanation:
The z-statistic of the Brett's data is -5.30
What is z-statistics?The formula for the test statistic depends on whether the population standard deviation (σ) is known or unknown. If σ is known, our hypothesis test is known as a z test and we use the z distribution
What is Standard deviation?The standard deviation is a measure of the amount of variation or dispersion of a set of values.
What is Mean?Mean is the average of the given numbers and is calculated by dividing the sum of given numbers by the total number of numbers.
Given,
Population Mean = 310
Standard deviation = 20
Sample data mean = 295
Sample size =50
z-statistic = (Sample data mean - Population mean) / (Standard deviation /[tex]\sqrt{sample size}[/tex])
z-statistic = [tex]\frac{295-310}{20/\sqrt{50} } =-5.30[/tex]
Hence, the z-statistic for Brett's data is -5.30
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Can anyone help me? I don’t understand this stuff
Answers
How long does it take annabelle to read 45 pages
Answers
Answer:
??? I don't quite understand pls explain better
Step-by-step explanation:
Can someone help thank you
Answers
Answer:
number 3 is a function, the other one is not a function.
the range for number 2 is -2,0,2,4 and for number 3 the rage is 0,1,2,3
Which matrix respresents the system of equations shown below?
3x - 2y = 12
4x - y = 9
Answers
9514 1404 393
Answer:
B
Step-by-step explanation:
If you remove the variables and the equal signs from the equations and put brackets around what is left, you have the matrix that represents the equations:
[tex]\left[\begin{array}{ccc}3&-2&12\\4&-1&9\end{array}\right] \qquad\textbf{matches B}[/tex]
_____
Additional comment
You need to be sure the variables are in the same order in both equations, as they are here. If there are equations with missing variables, you need to use a zero (0) coefficient in the missing variable's location.
There is a leaky faucet in a bathroom and joey places a bucket underneath the faucet. After 2/3 of an hour 1/8 cup of water has been collected in the bucket. At what rate in cups per hour is water leaking from the faucet
