Write an equation of the line that passes through the given point P and
has the given slope m.
P(-2, 4), m=3
Answer (assuming it can be in point-slope form):
[tex]y-4 = 3(x+2)[/tex]
Step-by-step explanation:
Use the point-slope formula [tex]y-y_1 = m (x-x_1)[/tex], to write the equation of the line in point-slope form. Substitute x and y values for [tex]m[/tex], [tex]x_1[/tex], and [tex]y_1[/tex] in the formula.
Since [tex]m[/tex] represents the slope, substitute 3 for it. Since [tex]x_1[/tex] and [tex]y_1[/tex] represent the x and y values of a point the line intersects, take the x and y values of point P and substitute them into the equation as well. Substitute -2 for [tex]x_1[/tex] and 4 for [tex]y_1[/tex]. This gives the following answer:
[tex]y-4 = 3(x+2)[/tex]
Given the points below, are the two lines parallel, perpendicular, or neither?
L1: (4, -6) (9, 4) L2: (-2, 1) (3, 0)
Answer:
none of them are perpendicular or parallel
Which of the following numbers are irrational?
Answer:
c.
hope it helps :)
Step-by-step explanation:
Answer:
B. Pi
Step-by-step explanation:
Pi is an irrational number---you can't write it down as a non-infinite decimal. This means you need an approximate value for Pi. The simplest approximation for Pi is just 3.
what is the solution to the system of equations?
A.(3,-1)
B.(-1,3)
C.(-2,6)
D.(6,-2)
Answer:
B
Step-by-step explanation:
The solution is the point of intersection, which is (-1, 3)
Answer:
B.
Step-by-step explanation:
The solution is the coordinates of the point where the lines intersect.
This is (-1, 3).
pls help no wrong answers pls
Answer:
x = 9
∠B = 40°
Explanation:
because the lines are parallel, a and b are alternate angles. this means that they are equal. thus, we know that:
5x - 5 = 3x + 13
(add 5 to each side) 5x = 3x + 18
thus, 2x = 18 and x = 9.
we can now find ∠B by substituting 9 for x into the equation:
3x + 13
= 3 × 9 + 13
= 27 + 13
= 40°
i hope this helps! :D
Answer:
x = 9
<B = 40 degrees
Step-by-step explanation:
Hi,
5x - 5 = 3x + 13
Subtract 3x...
2x - 5 = 13
Add 5...
2x = 18
Divide by 2...
x = 9
Now find <B
3(9) + 13
27 + 13
<B = 40 degrees
hope this helps :)
Need help, Solve for X
COMPLETE THE STATEMENT. round to the nearest hundredth if necessary.
Answer:
1.13
Step-by-step explanation:
check attached file
Answer: 1.13
Step-by-step explanation:
Rounded to nearest hundredth it is 1.13
17gal/1h ?qt/min
convert gal to quarts and hours to mins to get same units
17 gallons = 68 quarts
1 hour = 60 mins
68/60=x/1
solve as normal..
PLEASE HELP 20 POINTS!
Answer:
20/132
Step-by-step explanation:
There is a 5/12 chance of event A happening, Event B has a 4/11 chance happening so you multiply the chances together and get 20/132
PLEASEE HELPPP! IT DUE TONIGHT!!!
Answer:
Step-by-step explanation:
Answer:
11 +5x=y
y-11-5x=0
Step-by-step explanation:
Write a linear function f with the values f(0)=−3 and f(7)=11
A function is f(x)=
Answer:
f(x) = 2x - 3
Step-by-step explanation:
x y
0 -3
7 11
when x = 0, y = -3. When x increases by 7, y increases by 14, or when x increases by 1, y increases by 2.
Trevor built 8 birdcages to sell at the Connellsville Craft Show. He hopes to earn $112. Trevor will write an equation for p, the price in dollars he will charge for each birdcage.
A. Write an equation for the scenario.
B. What value of p makes the equation true? Explain how you found your answer.
C. Suppose Trevor decided he wants to earn $270 with the 8 birdcages. Write an
equation he could use to find p, the price in dollars he should charge for each birdcage. Tell how much Trevor should charge now, and explain why your answer is correct.
Answer:
a, 112/8
b, $14, found it by dividing
c, 270/8. Now he should charge $33.75. This is correct because 33.75*8=270
Step-by-step explanation:
Please help ill give brainliest and more points
Kushbu decides to order a combination platter at her favorite restaurant. The platter comes with a choice of 2 entrees and 3 sides.
If there are 8 entrees and 6 sides available, how many different meal combinations could she order?
Enter your answer as an integer, like this: 42
Answer:
5
Step-by-step explanation:
Answer:
560
Step-by-step explanation:
To find the total combination you have to multiply the combination of entrees by the combination of sides. You have to use the nCr equation to find these separate equations. n is the number of items in the total of the set and r is the number of items you want to choose from the set.
nCr(8,2) = 28
nCr(6,3) = 20
28 * 20 = 560
Researchers were interested in looking at air quality in different regions of the United States. The following dot plot represents the number of days in a certain month that the air quality was unhealthy for eighteen cities in the Midwest.
10
Days
Which of the following box plots represents the same data displayed on the dot plot above?
Answer:
b
Step-by-step explanation:
you have to find the mean of the equation
Please help with this its confusing somehow :(
Answer: C.
Step-by-step explanation: divide -27 by 3
Please help I’m clueless,, I need this turned in by tomorrow
Answer:
14) 2p^2+3p+4
16) 5w^3+5w^2+5w+5
18) 3k^3-6k^2+4k-3
20) -4a^2-3ab
I hop this is right! I learned this in like 9th grade and im about to be a freshman in college!!!
Step-by-step explanation:
you combine like terms while still following the negative and positive in front of them. If there is no like term then you just bring it straight down but the order is by highest exponent.
Find the value of this expression if x = -9.
X-7
x +7
Answer:
8
Step-by-step explanation:
numerator = -9-7 = -16
denominator = -9+7 = -2
[tex]\frac{num}{deno} = \frac{-16}{-2} = 8[/tex]
Lola spent $65.00 for 10 tickets to the
children’s puppet show. For numbers
13a – 13d, circle YES or NO to indicate
whether the price paid for the given
number of tickets is equivalent to the rate
Lola paid.
13a. $6.50 for 1 ticket YES NO
13b. $26.00 for 4 tickets YES NO
13c. $70.00 for 15 tickets YES NO
13d. $13.00 for 5 tickets YES NO
Answer:a.yes b.yes c.no d. Yes
Step-by-step explanation: that should be correct
The school that Molly goes to is selling tickets to a spring musical. On the first day of ticket sales the school sold 10 adult tickets and 10 student tickets for a total of $260. The school took in $94 on the second day by selling 5 adult tickets and 2 student tickets. Write and solve a system of linear equations to find the price of an adult ticket and the price of a student ticket.
Answer:
Student ticket: $12, Adult ticket: $14
Equations: 260=10x+10y, 94=2x+5y
Step-by-step explanation:
Set adult tickets as y
Set student tickets as x
First day: Total made is 260 so set that equal to 10x + 10y
--> 260=10x+10y
Second day: Total made is 94 so set that equal to 2x + 5y
--> 94=2x+5y
I find it easier to have simplified terms so simplify (divide by 2) the first equation to get: 130=5x+5y
All you have to do now is solve for the two variables.
94=2x+5y - (130=5x+5y) --> x=12, y=14
If p=4 and q=6, evaluate the following expression:66/p+3q
Answer:
3
Step-by-step explanation:
Since p = 4 and q = 6
Then:
66 / 4 + (3 x 6)
66 / 4 + 18
66 / 22
3
what is the probability of having a standard deck of 52 cards, while having a 3 card hand and getting dealt a jack and a king.
Answer:
The deck of 52 playing cards is broadly classified into 2 which are further divided into 2 divisions.
Red(26 cards) and Black(26 cards).
The red cards are further divided into diamonds♦️ (13 cards) and hearts♥️ (13 cards).
The black cards are further divided into clubs♣️(13 cards) and spades♠️(13 cards).
In each division of 13 cards classified above, there are/is-
3 face cards- King, Queen, Jack
One ace card
9 number cards(numbered from 2–10)
So, there are twelve face cards in a deck.
When three cards are picked, you may pick any three face cards out of the 12 face cards.
P(getting 3 face cards)=
No. of favourable face cards/ Total cards I.e,
12C3/52C3. By solving it we get 22/22100
=0.00995
Step-by-step explanation:
PSYCHOLOGY!!! Which theory claims that individuals label emotions based on how they are interpreted?
A.
Cannon-bard theory
B.
James-Lange theory
C.
relative deprivation principle
D.
Schachter's two factor theory
Schachter's two-factor theory claims that individual labels emotions based on how they are interpreted.
What is Schachter's two-factor theory?The Schacter two-factor theory states that emotion is the product of the interplay of two variables:
Physiological excitation and Cognition.This theory suggests that physiological excitation is cognitively understood and interpreted within the setting of each encounter, resulting in the emotional experience.
The relationship between bodily arousal and how we cognitively perceive that arousal is the subject of the two-factor theory of emotion.
To put it another way, merely feeling arousal is insufficient; we must also recognize the arousal in order to interpret and experience the emotion.Learn more about Schachter's two factor theory here:
https://brainly.com/question/7118820
Answer:
James-Lange theory
Step-by-step explanation:
Can someone please please help me answer this question asap thank you
Answer:
96
Step-by-step explanation:
288 ÷ 9 = 32
32 × 3 = 96
Answer:
96
Step-by-step explanation:
288/9 =32 so 32 on each bus which would be 96 for 3
I think this is what you where asking for hope it helps some
Please help with my ACT PRep
Answer:
it's D because in a graph y=3/4x-2 is not possible
An airplane traveled at a speed of 600 miles per hour for 90 minutes. How far did the airplane travel? PLEASE HELP
A. 54,000 miles
B. 12,000 miles
C. 900 miles
D. 600 miles
E. 450 miles
Answer:
C 900 miles
Step-by-step explanation:
Since its traveling 600 miles per hour that would be equal to 300 miles per 30 minutes (half hour) and 600+300=900 making it C.
I'll give branslist if answer is correct!
Answer:
sinθ = [tex]\frac{2}{3}[/tex]
Step-by-step explanation:
Using the Pythagorean identity
sin²θ + cos²θ = 1 , then
sin²θ + ([tex]\frac{\sqrt{5} }{3}[/tex] )² = 1
sin²θ + [tex]\frac{5}{9}[/tex] = 1
sin²θ = 1 - [tex]\frac{5}{9}[/tex] = [tex]\frac{4}{9}[/tex] ( take the square root of both sides )
sinθ = [tex]\sqrt{\frac{4}{9} }[/tex] = [tex]\frac{2}{3}[/tex]
what's 28.782 to the nearest degree?
Answer:
I really dont know so u do it
Step-by-step explanation:
Answer: It's 29 degrees.
Can someone plz help me with this one problem plz I really need this to be correct!!!
Answer:
The answers would be 5.42 and 5.1.
Step-by-step explanation:
The diagram shows 5.39, so those answers would be more than the diagram shows.
Find the standard deviation, σ, for the binomial distribution which has the stated values of n and p. Round your answer to the nearest hundredth.
n = 2165; p = 0.63
A. σ = 22.46
B. σ = 25.73
C. σ = 20.05
D. σ = 26.58
408 words in 4 minutes how man words can he type per minute
Answer:
102 words/minute
Step-by-step explanation:
408/4 = 102
He can type 102 words per minute
log (z ^ 3)/(x ^ 4 * y ^ 5) with steps please
Answer:
Step-by-step explanation: