Answer:
-1
Step-by-step explanation:
Please enclose the fractional coefficient inside parentheses:
m(x) = (-5/3)x + 4
To find m(3), replace x in the above equation with 3:
m(3) = (-5/3)(3) + 4 = -5 + 4 = -1
find the equation that represents the proportional relationship in this graph
Answer:
y = 4/5x
Step-by-step explanation:
Points on the graph: (5, 4) and (0, 0)
Slope:
m=(y2-y1)/(x2-x1)
m=(0-4)/(0-5)
m=(-4)/(-5)
m= 4/5
Slope-intercept:
y - y1 = m(x - x1)
y - 4 = 4/5(x - 5)
y - 4 = 4/5x - 4
y = 4/5x
Simplify and show work
(81m^6)^1/2
Click image if helpful
5.
Loren is running in a long distance race. She is able to keep a steady pace of 10 feet per second.
Answer:
a or c Im not sure
Step-by-step explanation:
I think b though
The line which represents the speed as 10 feet per second is line B thus none of the given options are correct.
What is a graph?A graph is a diametrical representation of any function between the dependent and independent variables.
For example y = x² form a parabola now by looking at only the graph we can predict that it has only a positive value irrespective of the interval of x.
As per the given,
Loren is running at speed of 10 feet per second.
Speed = distance covered/time taken
10 = distance covered/time taken
In line B, the ratio of distance covered/time taken is 10.
Thus, line B will be correct.
Hence "The line which represents the speed as 10 feet per second is line B thus none of the given options are correct".
To learn more about graphs,
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what is 4270 rounded to the nearest thousands
Answer:
4,000
_______
*rate this answer and say thanks please!
7. Find the slope of the line.
slope = rise/run
= ?/?, or ?
the slope is ___
Answer:
5
Step-by-step explanation:
You can find the slope with rise over run. Rise means up and run means moving right or left. In this case rise is 10 and run is 2. This means the fraction will look like 10/2. Simplify this to get 5 and that is your answer.
Hope this helps.
Answer:
slope 10/2=5
Step-by-step explanation:
10 rise
2 run
Someone help me on this question..
Answer:
CD= 9
Step-by-step explanation:
AD and CD are the same length. The length of AD is 9. So the length of CD will also be 9. I hope that helps.
Trisha bought a carton of orange juice. She drank 1/3 of the carton on Monday and 5/12 of the carton on Tuesday. What fraction of the carton did Trisha drink?
Answer:
i don't remember sorry o know thos was no help sorry
One gallon of gasoline in Buffalo, New York costs $2.29. In Toronto, Canada, one liter of gasoline costs $0.91. There are 3.8 liters in one gallon.
Answer the questions below.
1. How much does one gallon of gas cost in Toronto? Round your answer to the nearest cent.
2. Is the cost of gas greater in Buffalo or in Toronto?
3. How much greater?
Answer:
The cost of one gallon of gas in Toronto, Canada is $3.458.
Solution:
Given, One gallon of gasoline in buffalo, New York costs $2.29.
In Toronto, Canada, one liter of gas costs $0.91.
There are 3.8 liters in one gallon.
We have to find how much does one gallon of gas cost in Toronto?
Now, cost of one gallon of gas in Toronto = cost of one litre of gas in Toronto x 3.8 liters for 1 gallon.
Cost of one gallon of gas = 0.91 x 3.8 = 3.458
Hence, the cost of one gallon of gas in Toronto, Canada is $3.458.
dome7w and 28 more users found this answer helpful
Step-by-step explanation:
What is the solution to the system of equations graphed below?
Answer:
one solution (-4, -1)
Step-by-step explanation:
I hope this helps :)
Solve for x:
3 - 2x = -7
A. 2
B. -5
C. 5
D. -2
Surface area measures the area of the faces. Area is a blank dimensional measurement, so it is measured in square units.
Answer:
2d or 2 dimensional is the answer i think
Step-by-step explanation:
since area is measured for 2d shapes and surface area is just finding the area of each side separately and adding it together
What would be the exponent if you wrote 2,670 in scientific notation? Just write the number for your answer.
Answer:
2.67 x 10^3
Step-by-step explanation
The exponent is equal to how many numbers are after the decimal point. So, since there are 3 numbers after the decimal point, the exponent would be 3. Hope this helps :)
A map has a scale of 3 cm and 20 cm which statement is true or false two cities are actually 66 cm part are9.9 cm part
Find the length of AB
Answer:
B 25.2
Step-by-step explanation:
AB = AC - BC
= 51.8 - 26.6 = 25.2
MIDTERMS ARE HARD :((((((( PLZ HELP
Answer:
c. x-intercept is (6, 0) and the y-intercept is (0, 10).
Step-by-step explanation:
i hope this helps :)
Solve for the Apothem. If the answer has a radical write your answer in the following form, 2v2 = 2sqrt2
Answer:
2sqrt3
Step-by-step explanation:
because it's a 60 30 right triangle. and you have to leave your answer in radical form.
what is t- 40= 3 please help
Answer:
t = 43
Step-by-step explanation:
t - 40 = 3
t = 43
Add 40 to both sides.
all parallellograms are squares true or false
Answer:
false
Step-by-step explanation:
all parallelograms are not square
their opposite sides only equal
Conditions of a triangle = AAA
50 degrees, 60 degrees, 70 degrees
What can you make:
O more than 1 triangle
O a unique triangle
O not a triangle
Answer:
One triangle
Step-by-step explanation:
That's the answer....
Consider the right triangular prism. What is the volume of the right triangular prism? O 15 ft O 30 ft? O 150 ft" O 300 ft)
Which of the following inequalities is true?
A) -4 <-5
B) -3<-2
C) 0 <-4
D) 1 < -2
Answer:
B) -3 < -2
Step-by-step explanation:
The smaller the negative number, the more "positive" it is. Also, -2 is more than -3 because it is closer to 0.
y = 3csc 20
What is the period?
Answer:
M=0, b= 3 csc (20)
Step-by-step explanation:
What is the equation of the trend line in the scatter plot?
Someone pls help I will pay if you get it right
Given:
The graph of a trend line.
To find:
The equation of the trend line.
Solution:
From the given graph it is clear that the trend line passes through the points (0,4) and (9,7). So, the equation of the trend line is:
[tex]y-y_1=\dfrac{y_2-y_1}{x_2-x_1}(x-x_1)[/tex]
[tex]y-4=\dfrac{7-4}{9-0}(x-0)[/tex]
[tex]y-4=\dfrac{3}{9}(x)[/tex]
[tex]y=\dfrac{1}{3}x+4[/tex]
Therefore, the equation of the trend line is [tex]y=\dfrac{1}{3}x+4[/tex].
Please help me I’m begging you
Answer:
independent= f
dependent= g
Contestants randomly draw a ticket from a hat and replace it. The table shows the results after 40 draws. There are 7 winning tickets in the hat. Predict the total number of tickets in the hat.
Answer:
20, i guess. im only middle school so im guessing it
Determine whether the measures for the figure shown are proportional.
a. the length of a side and the perimeter
b. the length of a side and the area
Need help what is the answer, please.
I am so confused
NO SPAM ANSWERS!!!!
(YOU HAVE BEEN WARNED)
NO LINKS AS WELL!!!
(WILL BE REPORTED IF NOT APPLICABLE)
Answer:
V = 405.04
Step-by-step explanation:
Volume of a cone:
V = πr²(h/3)
V = 3.14(6.1²)(10.4/3)
V = 3.14(37.21)(10.4/3)
V = 405.04
-8x-10=4x+14 show your work
This is a portion of the graph of a polynomial function. Apparently the function has a double zero -
a. between -2 and 1
b. between 3 and 4
c. between -2 and -1
d. between 1 and 2
Evaluate the summation from n equals 1 to infinity of the quotient of 3 and 2 raised the quantity n minus 1 power
Answer:
3*∑ (1/2)^n = 6
Step-by-step explanation:
We have the summation from n = 1 to n = ∞, for:
∑ 3/(2)^(n - 1)
We know that the summation between k = 0, and k = N - 1 for:
∑ r^k = (1 - r^N)/(1 - r)
if we have the summation between k = 0 and k = ∞ - 1 = ∞
(here we used that ∞ is really big, then ∞ - 1 = ∞)
In the numerator we will have the term r^∞, if 0 < r < 1, then r^∞ = 0.
Then if we assume that 0 < r < 1 we can write:
∑ r^k = 1/(1 - r)
In our case, we can rewrite our summation as:
3*∑ (1/2)^n
for n = 0 to n = ∞
You can see that i changed the limits for n, this does not really matter because we are summing between a number and infinity, the only thing you need to take care is that now the power is n, instead of (n - 1)
Then we have r = (1/2) which is clearly smaller than 1.
then (1/2)
Then this summation is equal to:
3*∑ (1/2)^n = 3*( 1/(1 - 1/2)) = 3*( 1/( 2/2 - 1/2)) = 3*( 1/(1/2)) = 3*2 = 6
3*∑ (1/2)^n = 6