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Answer:
Our two selected points:
-3, 3
2, -4
-4 -(3) 7
_____ = - _____ = -7/5, D is your answer
2 - (-3) 5
Related Questions
A line passes through the point (2, 10) and has a y-intercept of 4. What is the equation of the line?
Answers
Answer:
[tex]y=3x+4[/tex]
Step-by-step explanation:
Hi there!
What we need to know:
Linear equations are typically organized in slope-intercept form: [tex]y=mx+b[/tex] where m is the slope and b is the y-intercept (the value of y when x is equal to 0)1) Determine the slope (m)
[tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex] where two points that the line passes through are [tex](x_1,y_1)[/tex] and [tex](x_2,y_2)[/tex]
We're given the point (2,10) and the y-intercept of 4. Recall that the y-intercept occurs when x is equal to 0. This means that the y-intercept occurs at (0,4), giving us our second point.
Plug these points into the equation
[tex]=\frac{10-4}{2-0}\\=\frac{6}{2}\\=3[/tex]
Therefore, the slope of the line is 3. Plug this into [tex]y=mx+b[/tex]
[tex]y=3x+b[/tex]
2) Determine the y-intercept (b)
The y-intercept is given; it is 4. Plug this back into [tex]y=3x+b[/tex]
[tex]y=3x+4[/tex]
I hope this helps!
Find the solution by grouping
Answers
Answer:
Step-by-step explanation:
[tex]x^{5} -x^{4}-2x^{3} +2x^{2} =0\\\\x^{4} (x-1) -2x^{2} (x-1) =0\\\\(x^{4} -2x^{2} ) (x-1)=0\\\\ x^{2} (x^{2} -2)(x-1) =0[/tex]
solutions are
x² =0 so x=0
x²-2 = 0 so x= ±√2
x-1 =0 so x= 1
Jessica's family took a 7-hour-and-27-minute trip on a train. They left at 7:00 a.m.
What time did Jessica's family arrive?
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help pls i neeeed help
Answers
Answer:
9/8 first 11/8 second and third is 75
Step-by-step explanation:
At oceanside middle school 110 students tried out for the football team only 80% of the students that tryout make the team how many players are on the team
Answers
Step-by-step explanation:
answer is 22 students in the team
how do u get it?
you know it is 80% of the students went for try out so you do 100% - 80% give you 20% students the number of students in the team already. so you do 20 / 100 x 110 students which already in the whole school over 1 which would give it 22
During the month of June, Addison kept track of the number of days she saw birds in her garden. She saw birds on 18 days of the month. What is the experimental probability that she will see birds in her garden on July 1? (There are 30 days in June) HURRYYYYY PLEASE
Answers
Answer:
3/5
Step-by-step explanation:
Probability calculates the likelihood of an event occurring. The likelihood of the event occurring lies between 0 and 1. It is zero if the event does not occur and 1 if the event occurs.
For example, the probability that it would rain on Friday is between o and 1. If it rains, a value of one is attached to the event. If it doesn't a value of zero is attached to the event.
Experimental probability is based on the result of an experiment that has been carried out multiples times
experimental probability that she will see birds in her garden on July 1 = number of days she saw a bird in June / total number of days in June
= 18/30
To transform to the simplest form. divide both the numerator and the denominator by 6
Peralta and Amy worked last winter shovelling their neighbour's driveway. Amy earned $8 more than twice the amount earned by Peralta. If their earnings totalled $110, how much did Amy earn? Use an algebraic equation to solve this problem.
Answers
Answer:
$76
Step-by-step explanation:
Peralta and Amy worked last winter shovelling their neighbour's driveway.
Let the amount
Peralta earns = x
Amy earns = y
Amy earned $8 more than twice the amount earned by Peralta.
y = 2x + $8
y = 2x + 8
If their earnings totalled $110,
x + y = 110
x = 110 - y
We substitute 110 - y for x
Hence:
y = 2(110 - y) + 8
y = 220 - 2y + 8
Collect like terms
y + 2y = 220 + 8
3y = 228
y = 228/3
y = 76
Since, the amount Amy earns = y
Therefore, Amy earned $76
essay on a trip with friends
Answers
Step-by-step explanation:
click the photo there is answrr
I need Answer Immediately!!!!!
Answers
Answer:
I think it is 1 Block every 3 minutes
Use the order of operations to find the value of the expression 2 + 3 x 16 - 2 x 21 - 3
Answers
Answer
5
Step-by-step explanation:
2+3x16-2x21-3
2+ (3x16)- ( 2x21) -3
2 + 48 - 42 -3
50 -42-3
8-3= 5
Answer:
=5
Step-by-step explanation:
2+3*16-2*21-3=
2+(3*16)-(2*21)-3=
2+(48)-(42)-3=
2+6-3=
8-3=
=5
Hope this helps
Inscribed angles exit card
Answers
Answer:
∠ A = 42°
Step-by-step explanation:
The inscribed angle A is half the measure of its intercepted arc BC , so
∠ A = 0.5 × 84° = 42°
Hey saw this man Turns 250 per on per week Plus a 10% commission all sales over 5000 in one week hey cells Toto 14,000 what were his earning that week A.$1,050 B.$1,150 C.$400 D.$2,150
Answers
Answer:
B.$1,150
Step-by-step explanation:
Given data
Weekly earning= $250
commission= 10%
Sales= $14000
Hence the expression for his total earnings per week is
y= 0.1x-250
x= sales
y= total earning
y=0.1*14000- 250
y= 1400-250
y= $1150
Triangle EFG is similar to triangle HIJ. Find the measure of side IJ. Round your answer to the nearest tenth if necessary.
Answers
Answer:
50.3
Step-by-step explanation:
11/7 = x/32
7x=352
50.28
50.3
which answer is it to dis question?
Answers
Answer:
Step-by-step explanation:
(A) is the right
Which is the approximate perimeter for triangle PQR
A- 16
B- 17
C- 19
D- 21
Answers
Answer:
D
Step-by-step explanation:
It's an approximation
How many sides does a regular polygon have if each of its interior angles is 165 degree.
Answers
Complete step-by-step answer:
Thus, the regular polygon with interior angle each measuring 165∘ is a 24-sided polygon.
16) One autumn morning the temperature went up from -4OC to 5OC a) By how many degrees did the temperature rise? During the afternoon, the temperature then fell by seven degrees from 5OC. b) What was the temperature at the end of the afternoon?
Answers
Answer:
Explain it a little more
Step-by-step explanation:
Sasha is collecting cans to recycle. When she collected 180 cans she knew she had reached 60% of her goal
Answers
Answer: 300 cans
Step-by-step explanation:
Questions wants to know what her goal was:
When Sasha collected 180 cans, she reached 60% of her goal. This means that 180 is 60% of the goal that she set for herself.
To find this goal, assume that it is denoted as x. In such a case, the goal would be expressed as:
180 = 60% * x
x = 180 / 60%
x = 300 cans
Find the mode, median, and mean of the following data and match them with their appropriate result provided below 3,12,11,7,5,5,6,4
Answers
Answer:
Mean: 6.6
Mode: 5
Median: 5.5
Help pls I don’t get it
Answers
Answer:
post the entire question
12 degrees
Calculate the surface area of the following prism
I will give brainliest too
In case you need formula :
Total area of the lateral faces + 2 x base area = perimeter of the base x height + 2 x base area
Answers
Answer:
63sq. meters
Step-by-step explanation:
The Surface area of the pyramid = 2B + ph
Base area B = 1/2 * 2 * 1.5
B = 1 * 1.5
B = 1.5m²
Perimeter of the base = 2 + 1.5 + 2.5
p = 6m
Height of the priscm = 10m
Substitute into the formula;
TSA = 2(1.5) + 6(10)
TSA = 3.0 + 60
TSA = 63sq. meters
Hence the surface area is 63sq. meters
graph the equation (x - 3)^2 + (y - 2)^2 = 25 and y = 6.
Answers
Answer:
x=6, x=0
Step-by-step explanation:
[tex](x - 3) ^{2}[/tex]+ [tex](y - 2) ^{2}[/tex]= 25
[tex](x - 3) ^{2}[/tex]+ [tex](6 - 2) ^{2}[/tex]= 25
x=6, x=0
Use the equation below to find c, if a = 39 and b= 27.
c=180-a-b
c=0
X
5 ?
Answers
Answer:
the answer is 114
Step-by-step explanation:
How how how how how how answers plz
Answers
9514 1404 393
Answer:
a) 540°
b) 720°
c) 900°
d) 1440°
Step-by-step explanation:
The total measure of internal angles of a convex polygon is given by the formula ...
sum of angles = 180°(n -2) . . . . for an n-sided polygon
So, you count the sides, subtract 2, and multiply that result by 180°.
__
a) 180°(5 -2) = 540°
b) 180°(6 -2) = 720°
c) 180°(7 -2) = 900°
d) 180°(10 -2) = 1440°
Aldo made 2 identical necklaces, each having beads and a pendant. The total cost of the beads and pendants for both necklaces was $10.20 If the beads cost $1.80 for each necklace, how much did each pendant cost?
pls help
Answers
Answer:
Solution given;
total cost for of the beads and pendants
both necklaces;$10.20
1 necklaces=;$10.20/2=$5.1
beads =cost $1.80
now
each pendant cost =total cost of 1 necklaces-beast cost
=$5.10-1.80
=$3.3
each pendant cost$3.3
JELLO HELLO KNOCKS FOR HELP
Answers
Answer:
I think it's 9×30=270 (given
270-180 (sum of triangle
=90°
hey! i’ll give brainliest please help
Answers
Answer:
Symbol also in symbolizing something
Step-by-step explanation:
Allegory: is a form of narrative in which people, places and happenings have hidden or symbolic meaning. ... This is when the meaning, situation or action is one thing but means something different.
Someone help please want
asap
Answers
Answer:
3
Step-by-step explanation:
you are dividing by 3 each time
у varies inversely as x, and y = 45 when x = 7
Answers
Step by step Explanation: y=k/x
Replace y with 7 and x with -2
7=k/-2 gives you -14
then you replace k with -14 and x with 7
Y=14/7 gives you -2
help ASAP PLEASE I need
Answers
Answer:
Step-by-step explanation:
A mutiple is found by taking a number and multiplying it by 1, 2, 3, 4, etc. This ensures us that that number will go into each of the numbers we find...or in other words, is a multiple. Choice A gives us 4, 8, and 16. Since 4 * 1 = 4, 4 is a multiple of 4; since 4 * 2 = 8, 4 is a multiple of 8; since 4 * 4 = 16, 4 is a multiple of 16.
Answer:
a) 4,8 and 16
Step-by-step explanation:
mmultiples of four are numbers that can be divided by four exactly
16/4 equals 4
8/4 equals 2
4/4 equals 1