The slope of the line y = 5x - 3 is 5
Answer:
y= mx + b
and to my knowledge 5 would be your slope since m=5
What happens to the x and y coordinates in a 90-degree counterclockwise rotation?
Answer: hope this helps i didnt see any A, B, C, D etc options to choose from
each point of the given figure has to be changed from (x, y) to (-y, x)
Step-by-step explanation:
When we rotate a figure of 90 degrees counterclockwise, each point of the given figure has to be changed from (x, y) to (-y, x) and graph the rotated figure.
Example 1 :
Let F (-4, -2), G (-2, -2) and H (-3, 1) be the three vertices of a triangle. If this triangle is rotated 90° counterclockwise, find the vertices of the rotated figure and graph.
Solution :
Step 1 :
Here, triangle is rotated 90° counterclockwise. So the rule that we have to apply here is
(x, y) -------> (-y, x)
Step 2 :
Based on the rule given in step 1, we have to find the vertices of the rotated figure.
Step 3 :
(x , y) -----> (-y , x)
F(-4 , -2) -------> F'(2, -4)
G(-2, -2) -------> G'(2, -2)
H (-3, 1) -------> H'(-1, -3)
Step 4 :
Vertices of the rotated figure are
F'(2, -4), G'(2, -2) and H'(-1, -3)
Divide and express in the form of a complex number a + b i.
(-1 - 2i) / (- 4 + 3i)
Answer:
-2 / 25 + (11 / 25) i
Step-by-step explanation:
Hope this helps :)
If x=2, y=5, z=3, find the value of:
Answer:
value of? please include whole question
10 POINTS!!: ANSWER THIS QUESTION
(please no bad answers)
Answer:
Write in standard form.
3x+2y=8
Step-by-step explanation:
Answer:
ver easy dude i will explain if u follow mee please
4W
3. Jenny is having a party. She has one
large container of soda with 179 ounces
in it. A second container holds 128
ounces, but half of it has already been
used. If there are 12 people at the party,
how much soda can each person have?
1
Answer: 25.5833333 or rounded is 26
Step-by-step explanation:
179+128=307
307 divided by 12 is 25.5833333
Solve the equation: 8 = 1/3(a+5)
Answer:
a=19
Step-by-step explanation:
8=1/3(a+5) by dividing both sides by 1/3
24 = a+5 get 5 to other side with oposite sign
24-5 = a
a = 19
Answer:
a = 19
Step-by-step explanation:
8 = [tex]\frac{1}{3}[/tex] ( a + 5) ← multiply both sides by 3 to clear the fraction
24 = a + 5 ( subtract 5 from both sides )
19 = a
The length of a car is [tex]\sqrt{163}[/tex] ft. Will this car fit in a garage that measures 10 ft long? If not, what is the minimum length of a garage long enough for this car?
Step-by-step explanation:
example:
{163} you dont enough the texThe ratio of the length of a rectangle to the width of the rectangle is 3 inches to 2 inches. What is the length of the rectangle if the width is 4 inches?
Answer:
6 in
Step-by-step explanation:
2/3 = 4/x
(4*3)/2
What is the missing value
Answer:
I am not entirely sure but I think it is 1.
Step-by-step explanation:
Don't quote me on this though. Please tell me if I am wrong.
someone to give me the answer to this ...? please!
Answer:
1.
a. x = 2
b. x = 6
c. x = 5/4 or 1.25
2. You have to do it on your own. sorry!
3. slope = +3
4. y = 1/3x + 4
5. y = 2x + 3
6. pattern = +8
39, 47, 55
7.You have to do it on your own. sorry!
8. You need a protractor so I am guessing
a.60*
b.95*
c.145*
Step-by-step explanation:
Have a nice day! :-)
Question 9 (1 point) Which of the following does NOT describe mass?
a remains constant
b a measure of matter
C a measure of gravitational force
d measured in kilograms
The answer is a measure of gravitational force
In 2016, George Washington's birthday fell on Friday, February 12. On what day of the week does George's birthday fall in 2025?
i NEED A CORRECT ANSWER please nobody Has been helping me for 2 hour Like this website is only for questions and answer but nobody even does a answer for my questions even when i answer there's like im annoyed
For the first picture:
GR = 32
AK = 18
EA = 21
GA = 19
GS = 38
I'm not very good with questions like the ones in the second and third picture, so I won't attempt them. I hope this can help you a little bit, though. Good luck !! :)
helppp
what is the slope?
Answer:
2/3
Step-by-step explanation:
Find a two coordinates on the line such as (20,40) and (50,60)
plug it into the slope formula m= y2 - y1 / x2- x1
it doesn't matter what way you plug them in
m = slope
m = 60-40 / 50 - 20 = 20/30 = 2/3
The slope is 2/3 I simplified 20/30 by dividing by 10
hope this helped
what is the graph of the function rule?
y= 4x - 1
Answer:
join the two points
Step-by-step explanation:
（x,y) = (1,3)
(just by substituting the number into the equation to make it fit)
then, also draw a point at (0.-1)
Answer:
I hope this helps, and is what you are looking for.
good luck!
K(–5, –9); rotation 180° about the origin, translation 3 units left
Answer:
Step-by-step explanation:
Rotate 180 degrees about the origin
X(x,y) ====> X'(-x,-y)
K(-5 , - 9) = K ' (- -5, - - 9)
K' (5,9)
3 Units Left.
y is unchanged.
x becomes x - 3
K'(5,9) ===>k" (5 - 3,9)
k"(2,9)
The leftward motion does not look done the same way as moving a parabola left. But you are just changing the x value to move a point left. You are not imposing other rules on the figure.
use the geometric properties and theorems you have learned to solve for x and show work
PLS HELP
Answer:
Step-by-step explanation:
* Knowing that they are vertical angles must mean that both angles are equal
45=3x
*divide both sides by 3
x=15
3(15)=45
please help me or I'm gonna fail math
pa help namn Po plsss kailangan napo kasi
solve for x
2x×7÷2=8
Answer:
x=8/7
2x times 7 divided by 2 = 8
solve for x
Step-by-step explanation:
2x ×7/2 =8
2x =8×2/7
x=8×2/2×7
x=8/7 or 1⅐.
hope this helps you.
control
7) At one college, GPAs are normally distributed with a mean of 3 and a standard deviation of
0.6. Using the Empirical Rule, what percentage of students at the college have a GPA
between 3.6 and 4.8? Sketch a curve to show your work.
Celes
linear or non linear?
Answer:
non linear
Step-by-step explanation:
when you graph it, the line is a zero slope
A car rental agency charges $70 per day, which includes 100 miles. For each mile over 100 miles, there is an additional cost of $0.40 per
Write an equation relating m, the number of miles driven, if the total cost for a one-day rental was $212.
Answer:
212=70+(m X 0.40)
If $212 is the total cost for a one-day rental, the number of miles driven is 455 miles.
What is an equation?An equation is a mathematical statement that is made up of two expressions connected by an equal sign.
We have,
Cost of car rent per day for 100 miles = $70
Additional cost per mile = $0.40
Let m = number of miles driven
Total cost for one day rental = $212
The equation that represents the additional m = miles driven for a day that cost $212 is:
212 - 70 = 0.40m
142 = 0.40m
m = 142 / 0.40
m = 355
This means 355 additional miles were driven.
The number of miles driven for the day is:
= 100 + 355
= 455 miles
Thus if $212 is the total cost for a one-day rental, the number of miles driven is 455 miles.
Learn more about equations here:
https://brainly.com/question/13906726
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What are the correct answers to this geometry problem?
Answer:
3. HI
4. GI JH JG
-If you thought that I was helpful, go ahead and give me the brainliest answer!
(3.7×10^8)–(1.76×10^8)
Answer:
194000000
Step-by-step explanation:
Hey there!
(3.7 × 10⁸) - (1.76 × 10⁸)
= (3.7 × 100000000) - (1.76 × 100000000)
= 370000000 - 17600000
= 194000000.
Hope it helps ya!
Question makes no sense to me, can someone help?
Answer:
-1 or -0.5
Step-by-step explanation:
f(x) is a common phrase you will see a lot in more advanced math.
Think of it as saying "Function of X". So, when you see f(-1), that means the function of x=-1.
So, when it's asking what value X is in f(-1), remember that that number is the x value.
I say COULD BE -0.5 if it means what y is when x = -1. This is if AND ONLY IF you have a check button to see if -1 is right or the wrong answer. I doubt it is, but I want you to be successful in your work.
I hope this helps :)
How do you graph n > -9?
Answer:
In order to graph this follow these steps
Put an OPEN dot on the number -9 and then draw or color a line to the right of the line.
Which need is a 529 plan used to save for?
A. college education
B. down payment on a home
C. medical bills
D. retirement
Answer:
i think a
Step-by-step explanation:
Answer:
The answer is A
A computer selects a number
X
X
from 4 to 11 randomly and uniformly. Round all answers to 4 decimal places where possible.
What is the distribution of
X
X
?
X
X
~ U(,)
Suppose that the computer randomly picks 35 such numbers. What is the distribution of
¯
x
x
¯
for this selection of numbers.
¯
x
x
¯
~ N(,)
What is the probability that the average of 35 numbers will be less than 7.9?
Answer:
22.5
Step-by-step explanation:
The required Distribution, selection and probability is X to U(4,11), x to N (7.5, 0.3415) and 0.87932 respectively.
(a) Distribution of X is uniform distribution X to U(4,11).
(b) Sample size (n) = 35, distribution of mean would be moderate with value = (4+11)/2 = 7.5
Standard deviation = √ [(11-4)^2/(12*35] = 0.3415
Now
x to N (7.5, 0.3415)
(c) We have to find probability that the average of 35 numbers will be less than 7.9.
P(x < 7.9) = P(x < 7.9; 7.5; 0.3415)
Z = (7.9 -7.5)/0.3415
Z = 1.1713
P(x< 7.9)= P(Z < 1.1713)= 0.87932.
Thus, The required Distribution, selection and probability is X to U(4,11), x to N (7.5, 0.3415) and 0.87932 respectively.
Learn more about probability here:
brainly.com/question/14290572
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Can someone help me with this math question the right answers
Answer:
d is the right answer hope you get it right
there are 75 new houses being built in a neighborhood. last month 2/5 of them were sold. this month 1/5 of the remaining houses were sold. how many houses are left to be sold
Answer:
30
Step-by-step explanation:
2/5+1/5=3/5 sold
1-3/5=2/5 unsold
2/5*75=150/5=30 houses left to sell