Answers
Answer:
the function is linear
Step-by-step explanation:
now you figure this out in many ways,
but the easiest is to plot the points on a Cartesian x-y plane, rule a line through the points,if it's in a straight line then its linear if it's a curve its cubic
from the question, after plotting your points.ie (-9,-2),(-5,-7),(-1,-12),(3-17)
we get a straight line pointing downwards.
I hope this is convenient enough
Related Questions
A line intersects the point (-3, -7) and
has a slope of -3. What is the
slope-intercept equation for this line?
Answers
Answer:
y=-3x-16
Step-by-step explanation:
y-y1=m(x-x1)
y-(-7)=-3(x-(-3))
y+7=-3(x+3)
y=-3x-9-7
y=-3x-16
PLEASE HELP ME ASAP! I WILL GIVE YOU BRAINLIEST!!!!
Answers
Answer:
i dont know sorry
Step-by-step explanation:
i dont know sorry
please help fast!! Find the total surface area of the following cylinder:
Answers
explanation:total=addition
area=base x height plus the width (area the amount beneath the surface).
equation:3cm both sides 3cm
answer: 3+3= 6cm .
Answer: 36
Step-by-step explanation:
Formula: 2 pi rh + 2 pi r2
2 pi 3 • 3 + 2 pi 9
Leave answers in terms of pi
18 pi + 18 pi = 36 pi
Answer = 36
please help thank you :)
Answers
[tex]x + 30 + 2x + 90 = 180[/tex]
[tex]3x + 120 = 180 \\ 3x = 180 - 120 \\ \: \: \: 3x = 60 \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \\ x = \frac{60}{3} \: \: \: \: \: \: \: \: \: \: \: \\ x = 20 \: \: \: \: \: \: \: \: \: \: \: \: [/tex]
hope it helps you ❣❣ Mark me as brainliestAnswer:
x+30 + 2x + 90 = 180
3x + 120 = 180
3x = 60
x = 20
Step-by-step explanation:
there are 180 degrees in a triangle
A line passes through the points (-3,0) and (2,5). Find its equation in general
form.
Answers
Which of the fractions are in ascending order below (from smallest to largest) *
(a) 3/4, 1/4, 1/2
(b) 1/2, 1/4, 3/4
(c) 1/2, 3/4, 1/4,
(d) 1/4, 1/2, 3/4
Answers
Answer:
B
Step-by-step explanation:
because i know and you have to trust me
John is starting his own lawn mowing business. John thinks he can charge $12.50 per hour. If he knows he will only be able to work 160 hours per month (that's 40 hours per week), how much money will he earn each month
Answers
Answer:
2000
Step-by-step explanation:
12.50x 160=2000
A theme park want to know which new ride option is the most appealing to customers. Which sampling method produces an unbiased representative sample.
A Survey 100 randomly selected parents in a theme park.
B Survey 30 customers to enter the theme park
C Survey the first 80 teenagers to enter the theme park
D Survey the first 250 customers in the line
Answers
Answer:
i would chose a or b
Step-by-step explanation:
you want to get the one person that have the most valubale commet so pick random coustimers i wouldnt pick d becuase you are probably going to get the same answer
Answer:
survey 100 randomly selected parents in a theme park
Step-by-step explanation:
random selection.It is considered a fair way to select a sample from a larger population. (since every member of the population has an equal chance of getting selected).
The lottery randomly draws 4 numbers out of 48 for a game and order doesn’t matter. A women selects 4 numbers, what is the probability the she wins the lottery?
Answers
Answer:
4/48 simplified by 4 = 1/12
The probability is 1/12
.............
For XYZ, QR ll XZ
What is the length of RY?
A. 3
B. 12
C. 13
D. 16
Answers
its due today please help will give brainliest
Answers
Answer:
1
Step-by-step explanation:
by using Pythagorean theorem we can find the 3rd side;
(5/13)^2 + (12/12)^2 = 169 / 169 = 1
the root of number one is also 1.
Use the Pythagorean theorem to solve
(12/13)^2 + (5/13)^2 = x^2
(114/169) + (25/169) = x^2
169/169 = x^2
1 = x^2
1 = x
20 points!!!!! Please help!!!
Which set of numbers is included in the solution set of 4-3x<-2 look at image above
Answers
Answer:I belive the asnswer is D but i would get a second vote here
Step-by-step explanation:
Please help!!!!! ASAP
Answers
Answer:
a gain of 3 points
Step-by-step explanation:
8 5/8+ 1 3/8=10
13-10=3
hope this helps
Nikki has $10 to buy snacks. She buys 2 candy bars that are $0.79 each, and she buys a pa
cookies that cost $3.89. How much did she spend in all on snacks?
Answers
Answer:
$5.47
Step-by-step explanation:
You multiply 2 by 0.79. Then you add that result (1.58) to 3.89 and you get your answer.
A rectangle is divided in 6 squares and the smallest square's side is 2m. What is the rectangle's area. Here's a picture. I'll give brainliest please help . https://imgur.com/squjBbs
Answers
The area is 24 i think?
Given the function f(x), what is the transformation f(x-r), is a real number and r>0?
A the graph shifts r units down
B the graph shifts r units up
C the graph shifts r units right
D the graph shifts r units left
Answers
Answer:
0 - r = the graph shifts r units left
Step-by-step explanation:
When you have 2 x intercepts of 0, -r then you shift left to negative
A diver is at 20m below sea level, write his depth as a directed number
Answers
Answer:
it has to be negative because it's below sea level so it's -20
Help please before the bots with the links answer
Brainiest answer will be given
Answers
Answer:
1/3
Step-by-step explanation:
Please Help Marking Brainiest
Answers
Answer:
(4,18)
Step-by-step explanation:
Answer:
(4,18)
Step-by-step explanation:
We can just pluck the x values into the equation: y = 5x -1 to see if the y values fit.
1. y = 5(4) - 1
= 20 - 1
= 19 (Nope, 18 is not 19)
2. y = 5(3) - 1
= 15 - 1
= 14 (Yep, same as option)
3. y = 5(0) - 1
= 0-1
= -1 (Yep, same as option)
4. y = 5(2) - 1
= 10 - 1
= 9 (Yep, same as option)
i need help with this math 50 points if you get is right
Answers
Explanation:
please help meeeeee
Answers
Q1. Prasha has five blocks of wood. The total weight of all five blocks of wood is 3 kilograms. 4 of the blocks of wood each have a weight of 650 grams. Work out the weight, in grams, of the other block of wood.
Answers
Answer: Weight of the remaining block of wood =400g
Step-by-step explanation:
Total Weight of five(5) blocks = 3kg = 3000g
Weight of 4 out of the 5 blocks = 650x 4= 2600g
Weight of the remaining block of wood =Total Weight of five(5) blocks-Weight of 4 out of the 5 blocks
= 3000g-2600g
=400g
help with this question please
Answers
Answer:
A ≈ 28.27
Step-by-step explanation:
BRAINLIEST GURANTEED
Answers
Given:
The function is
[tex]h=3+25t-5t^2[/tex]
To find:
The values of t where h is 8 meters.
Solution:
We have,
[tex]h=3+25t-5t^2[/tex]
Putting h=8, we get
[tex]8=3+25t-5t^2[/tex]
[tex]0=3+25t-5t^2-8[/tex]
[tex]0=-5+25t-5t^2[/tex]
[tex]0=-5(1-5t+t^2)[/tex]
Dividing both sides by -5 and interchanging the sides, we get
[tex]1-5t+t^2=0[/tex]
[tex]t^2-5t+1=0[/tex]
Here, [tex]a=1,b=-5,c=1[/tex].
Using quadratic formula, we get
[tex]t=\dfrac{-b\pm \sqrt{b^2-4ac}}{2a}[/tex]
[tex]t=\dfrac{-(-5)\pm \sqrt{(-5)^2-4(1)(1)}}{2(1)}[/tex]
[tex]t=\dfrac{5\pm \sqrt{25-4}}{2}[/tex]
[tex]t=\dfrac{5\pm \sqrt{21}}{2}[/tex]
It can be written as
[tex]t=\dfrac{5-\sqrt{21}}{2}[/tex] and [tex]t=\dfrac{5+\sqrt{21}}{2}[/tex]
[tex]t=0.20871215[/tex] and [tex]t=4.7912878[/tex]
[tex]t\approx 0.21[/tex] and [tex]t\approx 4.79[/tex]
Therefore, the required values of t are 0.21 and 4.79.
Describe how your figure would translate given the rule. (x + 5, y - 3)
Answers
Answer: Translate 5 units to the right, 3 units down
=============================================================
Explanation:
The x+5 means we add 5 to each x coordinate. A point like (1,2) moves to (6,2) after adding on 5 to that coordinate. This visually means the point moves 5 units to the right.
The y-3 means we shift 3 units down because we subtract 3 from the y coordinate. So for example, the point (6,2) moves to (6,-1).
Overall, the rule [tex](x,y) \to (x+5, y-3)[/tex] means a point like (1,2) will move 5 units to the right and 3 units down to arrive at (6, -1). I recommend you try out more examples.
can someone please help? <3
Answers
Answer:
A. 5 units is the distance from P to Q
Answer:
A. 5 units
Step-by-step explanation:
Use the formula: √(x2−x1)2+(y2−y1)2
Solve:√((3-(-1))^(2)+((-1)-(-4))^(2))
You'll get the answer: 5
Find the unit rate. Round to the nearest hundredth, if necessary.
$5.99 for 18 lb
Answers
5.99/18=.33277778
Round to .33
In a race , Ram covers 5 km in 20 min. How much distance will he cover in 100 min ?
*so what now their gonna delete a math question too? :()
Answers
Answer:
25 km
Step-by-step explanation:
please give the answer
Answers
Answer:
-1
It just takes a while to go through it all
Answer:
-1
Step-by-step explanation:
took me a while, but im pretty sure i got it
Solve the equation to find the value of x
Answers
Answer: x=x there's no equation
Step-by-step explanation:
