Answer:
Step-by-step explanation:
y=x+b
Please help me out! I’ve been on this question for like 20 minutes and I’m really confused lol
Answer:
2/1
Step-by-step explanation:
Formula for slope is (y2 - y1)/ (x2 - x1)
In this case, it is (8 - 4)/ (5 - 3)
Which is evaluated to be 4/2
And simplified to 2/1.
Plz answer this question thanks :)
Answer:
£1.44
Step-by-step explanation:
We need to find the number of days it was due first.
26 Nov to 12 Dec: 16 days
1 day --- 9p
16 days --- 16 × 9p = 144p
= £1.44
This is urgent!!!! PLEASE DON'T HELP!!!
Answer:
okay
Step-by-step explanation:
dont want help? bye good luck!
The scale used to make a scale model of a car is 1:18. The length of the
model is 9 inches. How many feet long is the actual car?
The length of actual car is 13.5 feet
We are given the ratio, which will be interpreted as 1 inch of model will be equal to 18 inch of the real car.
So, the formula relating the scale length and actual length will be as follows -
Scale = Real
Model length at scale/Actual length at scale = Model length in real/Actual length in real
Keep the values in formula to find the actual length of car
1/18 = 9/Actual length of car in real
Actual length of car in real = 9 × 18
Performing multiplication
Actual length of car in real = 162 inches
Converting length from inches to feet -
1 inch = 0.0833 feet
162 inch = 0.0833×12
162 feet = 13.5 feet
Hence, the actual length of car in real is 13.5 feet
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HELP i just need short definitions for these ill give brainly they just cant be from the internet
Answer:
A renewable resource is a natural resource that can be used repeatedly without running out. They have and unlimited supply. (ex. solar power)
A nonrenewable resource is a natural resource that will run out and can not be reused. (ex. coal)
Weathering is the breaking down of rocks and minerals through contact with Earth's natural forces.
Erosion is when the forces of the earth breaks down rocks and minerals and moves them to another place.
THE PHOTO FOR THE QUESTION IS BELOW PLEASE HELP ME ASAP
Answer:
it is +.025
Step-by-step explanation:
Draw a line representing the "rise" and a line representing the "run" of the line. State the slope of the line in simplest form.
Answer:
See attached graph for rise and run lines
Slope = -1
Step-by-step explanation:
The slope-intercept equation form of a line is given by
y = mx + b where m = slope and b the y-intercept
rise/run is the slope of the line and is given by Δy/Δx where Δy represents the change in y values and Δx the corresponding change in x values
To calculate slope, take any two points on the line, find the difference between their y values and divide them by the change in x values
Two points I have chosen are (-3, 0) and (0, -3)
[tex]\textsf{{Slope}}=\dfrac{\ensuremath{-3}-0}{0-(-3)}=\dfrac{-3}{3}=-1[/tex]
We can see from the graph that the y-intercept ie where the line crosses the y axis i s-3
So the equation of the line is y = -1x - 3
Which of the following groups of numbers is in order from least to greatest?
0.54, , 40%
, 0.8, 94%
67%, , 0.8
0.54, 67%
Answer:
3/4, 0.8, 94%
Step-by-step explanation:
write an equation for the line that passes through (2,-5) and is parallel to the line 2y=3x+10
Answer:
[tex]y = \frac{3}{2} x-8[/tex]
Step-by-step explanation:
Firstly, let's get y by itself in the equation.
[tex]y = \frac{3}{2}x + 5[/tex]
Parallel lines have the same slope, but not the same y intercept. So we have an equation like this:
[tex]y = \frac{3}{2}x + b[/tex]
To find b (aka the y-intercept), we need to plug in the ordered pair into the equation like this:
[tex]-5 = \frac{3}{2}(2) + b[/tex]
Now solve:
[tex]-5 = \frac{6}{2} + b\\-5 = 3 + b\\-8 = b[/tex]
We have found the y-intercept, now we can write the full equation:
[tex]y = \frac{3}{2} x-8[/tex]
I hope this helps!!
- Kay :)
A cup is tossed 100 times. It lands on its side 73 times, upside down 14 times, and right side up 13 times. According to the data, what is the probability that the cup will not land on its side?
if <1 and <2 are a linear pair then find the value of x’ if m<1 = 1/3(27x-6) and m<2 = 1/2(6x-20).
Answer:
16
Step-by-step explanation:
Remark
Linear Pair means two angles add to 180. They have a base and a transversal in common.
Equation
1/3(27x - 6) + 1/2(6x - 20) = 180 Remove the brackets
Solution
9x - 2 + 3x - 10 = 180 Collect like terms
12x - 12 = 180 Add 12
12x - 12 + 12 = 180 + 12 Combine
12x = 192 Divide by 12
12x/12/ = 192/12
x = 16
DUEEE at 10:300 HELPPP ??
Answer:
They are similar by SSS similarity. TUV ~ QRS
Step-by-step explanation:
yes
Answer:
ΔTUV ~ ΔQRS
Step-by-step explanation:
The sides on the smaller triangle are 15, 25, and 30.
The sides of the larger triangle are 42, 70, and 84.
15*X = 42
X = 2.8
25 * 2.8 = 70
30 * 2.8 = 84
Since all sides of the larger triangle are 2.8 times the sides of the smaller triangle, the two triangles are similar.
MATH HLP PLS!!!!! The SAME QUESTION FROM YESTERDAY BUY REPOST IT FOR BETTER CLARIFICATION!! SELECT ALL THAT APPLY!!!!!!!!!!
Answer:
The answers are
1
2
5
Step-by-step explanation:
please correct me politely if im wrong :)
Answer:
The answers are A, B, and F.
15. What does the y-intercept represent in a
real-world function?
a. initial value
b. final value
c. rate of change
What is 2 3/7 minus 5 6/7
Step-by-step explanation:
[tex] = 2 \frac{3}{7} - 5 \frac{6}{7} \\ [/tex]
[tex] = \frac{2 \times 7 + 3}{7} - \frac{5 \times 7 + 6}{7} \\ [/tex]
[tex] = \frac{17}{7} - \frac{41}{7} \\ [/tex]
[tex] = \frac{17 - 41}{7} \\ [/tex]
[tex] = \frac{ - 24}{ \: 7} \\ [/tex]
☘☘☘...
|2x-4|+6=8
solve for x
Answer (there are two solutions):
x = 3x = 1I hope this helps!
the coordinates of a and b are –7 and 9. the coordinates of c and d are –4 and 12. are a b and c d congruent? if yes, what is the length of each segment?
Line segment AB and CD both are congruent with the length of 16 units.
We have been given two line segment AB and CD of whose coordinates are :
A = -7 , B = 9 and C = -4 , D = 12
The distance formula is given as |x2 – x1|
Therefore the length of AB = |9 – (-7)|
= 9 + 7
= 16
The length of CD = |12-(-4)|
= 12 + 4
= 16
Note that when two line segments are congruent then their distance is equal.
Thus both the line segment AB and CD are congruent with a length 16 unit.
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Suppose you have seven different sweatshirts, and wish to wear a different one each day of the week. in how many ways can this be done? a. 49 different ways b. 1 different way c. 210 different ways d. 5040 different ways
The total number of ways or permutations in which that can be done are: d. 5040 different ways
To solve this problem the formula and the permutation procedure we must use is:
nPr = n! / (n-r)!
Where:
nPr = permutationn = total number of objectsr = number of selected objects! = factorial of the numberInformation about the problem:
n = 7 (sweatshirts)r = 7 (days)7P7 =?Applying the permutation formula we have:
nPr = n! / (n-r)!
7P7 = 7! / (7-7)!
7P7 = 7! / 0!
7P7 = 7! / 1
7P7 = 7 * 6 * 5 * 4 * 3 * 2 * 1 / 1
7P7 = 5040
What is permutation?It is the ordered arrangement of members belonging to a set with no repeats.
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The table below provides the values of the functions f(x) and g(x) for several values of x. g(x) f(x) -1 ņ -2 1 Īonno 1 1 m-oilo 1 2 3 no - 12 Which of the following is a solution to the equation f(x) = g(x)?
Answer: x= -1
Step-by-step explanation: good luck on the mid terms baddies purrr
Answer:
X= -1
Midterm
what is 0.3 repeating as a decimal?
a. 1/3
b. 1/9
c. 3/100
d. 3/10
Answer:
a
Step-by-step explanation:
if you won the record u.s powerball lottery in january 2016 and got $1,586,400,000 how many moles of dollars is that
Moles of dollars is 3672,222,222,222.222222
Conversion is the process of changing the value of one form to another for example inches to millimeters, or liters to gallons. Units are used for measuring length, measuring weight, measuring capacity, measuring temperature, and measuring speed.
We have been given that
In January 2016 got $1,586,400,000
We know that 1 Molecule = 0.000432 US Dollar (USD)
than finding for 1 dollar = 1/ 0.000432
Solving this and applying formula of conversion we get
$1,586,400,000 = (1* 1,586,400,000)/0.000432 Moles
So conclusion is that moles of dollars is 3672,222,222,222.222..
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Find the slope of the line between the points (4, 10) and (-6, 10)
Which statement describes the graph of f(x) = –x4 + 3x3 + 10x2?
Answer:
The graph touches the x axis at x = 0 and crosses the x axis at x = 5 and x = -2.
Step-by-step explanation:
Membership to a music club costs $70. Members pay $5 per music lesson and nonmembers pay $10 per
music lesson. How many music lessons would have to be taken for the cost to be the same for members and
nonmembers?
Answer:
a member would have to take 14 lessons versus a non-member which would only have to take 7
ben plants 6 rows of roses with the same number of roses in each row
r+6
6r
8r
6x6
Answer:
Step-by-step explanation:
if r are roses, ben plants 6r
complete the missing value in the solution to the equation.
x+3y=-8
( ? , -5 )
Answer:
x = 7
Step-by-step explanation:
3*-5 = -15
x - 15 = -8
-8+15 = 7
x = 7
shortcut for finding the midpoint of a segment when one of its endpoints has coordinates (a, b) and the other endpoint is the origin.
Answer:
Hmm it has to be to divide the coordinates by 2
Step-by-step explanation:
Lets say you have (10, 8), and the other coordinate is (0, 0). If you divide 10 by 2 you get 5, and 8 by 2 you get 4, so what you get is (5, 4), which is the midpoint.
2
3(9x - 6) = 4x + 10
What is the value of X In the equation
Answer:
Step-by-step explanation:
23(9x-6) = 4x +10
207x - 138 = 4x +10
203x = 148
x = 148/203
or
3(9x-6) = 4x +10
27x -18 = 4x + 10
27x - 4x = 10 + 18
23x = 28
x= 28/23
A function, f(x), models the depth of water in a wading pool that is filling at arate of 11 gallons per minute. Which of these describes why f(x)can be considered a linear function?
I. For every 1 minute interval, the depth of water in the wading pool
increases by the same amount.
II. The function grows by equal factors every minute.
III. The slope of the function is constant.
I only
I and III only
II and III only
I, II, and III
Answer:
|,||, and |||
Step-by-step explanation:
Ben is saving money in his senior trip to Europe. On the first day, he put in $10 and plans to add five more dollars each day, Write an explicit formula that can be used to find the amount of money saved on any given day.
Answer:
5xn+5
Step-by-step explanation:
if you times 5 by n amount of days you will get how much he would have on that day but you need to add 5 as he added 10 on the first day
hope that helps
(if that doesn't work try 5xn+10)