Answer:
y = 3/4x - 2
Step-by-step explanation:
slope intercept form: y = mx + b
y-intercept(when x= 0) is given by b
slope is given by m
lets find the slope using the two given points, (4,1) and (8,4)
m = y2-y1 / x2-x1
m = 4 - 1 / 8 - 4
m = 3/4
Now use any of the given points to begin writing your equation, which will help you find the y intercept - ill use (4,1).
1 = 3/4(4) - b
1 = 3 - b
b = -2
now you have m and b so you can finish writing your equation.
y = mx + b
y = 3/4x - 2
Adrian are 3 ani, iar tatăl lui are 34 de ani. Peste câți ani Adrian va fi de două ori mai tânăr decât tatăl său?
Answer:
27 years
Step-by-step explanation:
Given that :
Adrian's age = 3
Father's age = 34
In how many years will Adrian be twice as young as his father?
Let the number of years = x
2(3 + x) = 34 + x
6 + 2x = 34 + x
2x - x = 34 - 6
x = 28
decimal form of 45÷120
Answer:
0.375
Step-by-step explanation:
go on google and search up "45 divided by 120" then you should have your answer lol
Find the measure of each angle 9-17. PLZZZ HELP will give brainliest!!!! Pleaseee help!!!!!
Answer:
Step-by-step explanation:
l║m and line t is the transversal line intersecting these parallel lines.
9). If m∠7 = 100°,
m∠3 = m∠7 = 100° [Since, ∠3 and ∠7 are alternate interior angles]
10). m∠7 = 95°
m∠6 + m∠7 = 180° [Consecutive interior angles]
m∠6 = 180° - m∠7
m∠6 = 180° - 95°
m∠6 = 85°
11. m∠1 = 120°
m∠1 = m∠5 = 120° [Alternate exterior angles]
12. m∠4 = 20°
Since, m∠4 = m∠6 = 20° [Vertically opposite angles]
And m∠6 + m∠7 = 180° [Consecutive interior angles]
20° + m∠7 = 180°
m∠7 = 160°
13. m∠3 = 140°
m∠3 + m∠6 = 180° [Linear pair of angles]
m∠6 = 180° - m∠3
= 180° - 140°
= 40°
m∠6 = m∠8 = 40° [Corresponding angles]
14. m∠4 = 30°
m∠4 + m∠1 = 180° [Consecutive exterior angles]
m∠1 = 180° - 30°
m∠1 = 150°
15. m∠4 = 40°
m∠4 = m∠2 = 40° [Corresponding angles]
16. m∠7 = 125°
m∠6 + m∠7 = 180° [Consecutive interior angles]
m∠6 = 180° - 125°
= 55°
m∠6 = m∠4 = 55° [Vertically opposite angles]
17. m∠1 + m∠3 = 230°
Since, m∠1 = m∠3 [Corresponding angles]
m∠3 + m∠3 = 230°
m∠3 = [tex]\frac{230}{2}[/tex]
= 115°
m∠3 + m∠6 = 180° [Linear pair of angles]
m∠6 = 180° - 115°
m∠6 = 65°
#1) Kelly is a baker and makes cakes for a living. She makes $20 a day plus
$15 per cake that she bakes. If she makes $80, how many cakes does she
make? Define the variable
what is the least common multiple of 10 and 27
Answer:
270 ㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤ
Find the sum of the interior angle measures of the green polygon,
Then sum of the interior angle measures is
Answer:
The sum of interior angles of given polygon is 900°
Step-by-step explanation:
A regular polygon is a n-sided figure with n sides and the length of all sides is same.
In the diagram, we have a polygon with 7 sides.
The formula given is used to calculate the sum of interior angles of a polygon
[tex]Sum\ of\ interior\ angles = (n-2)*180[/tex]
Here n is the number of sides of polygon
In the given polygon
n = 7
So,
[tex]Sum = (7-2)*180 = 5*180 = 900[/tex]
Hence,
The sum of interior angles of given polygon is 900°
Please help I’ll mark brainliest
Answer:
B
Step-by-step explanation:
Match the answers.
Figure ABCD is similar to figure WXYZ
Answer:
1. ∠A = ∠W
2. ∠B = ∠X
3. ∠C = ∠Y
4. ∠D = ∠Z
Step-by-step explanation:
This is actually a lot more simple than you think!
In order to solve this you must be able to distinguish both of the points from each figure shown in the picture!
In this case, we can see that Figure WXYZ is faced in a upright manner!
While Figure ABCD is in a regular position!
What you want to do is turn either Figure ABCD or WXYZ in to the same position and you will see that the shape, points, and position will be same!
For example:
(This is two separate lines that are in different positions)
A
|
B
C ------ D
If you are to change either in the same position, in this case I'll change
line AB to the same position as CD:
A ------ B
C ------ D
You can see that which points will be corresponding to each other!
(Corresponding means two that are similar or same to each other in characteristics)
So the answer to the example would be:
Point A = Point C
&
Point B = Point D
Back to the original problem, it works the same way:
If you turn figure WXYZ in the same position as ABCD, you will get the answers:
1. ∠A = ∠W (Answer choice: B)
2 ∠B = ∠X (Answer choice: C)
3. ∠C = ∠Y (Answer choice: D)
4. ∠D = ∠Z (Answer choice: A)
You can also see this when they say:
'Figure ABCD is similar to Figure WXYZ'
In means of angles it would look like:
(Figure) ABCD = (Figure) WXYZ
And if you were to separate each letter with the one it corresponds to on the other side, you will see that you will get:
A = W
B = X
C = Y
D = Z
PLEASE HELP!
I WILL MARK BRAINLIEST!!!
Answer:
x=159/8
Step-by-step explanation:
you are supposed to put all those numbers and x's together and combine like terms then subtract from 180 and then divide
President Andrew Jackson replaced a number of government workers with his opponents. neighbors. family members. supporters.
Answer:
supporters.
Is the correct answer.
Answer:
D
Step-by-step explanation:
Good luck, this is the correct answer
20 pts, try to find short story and novel pages, A novel has 13 times as many pages as a short story. The combined number of pages in the books is 448 pages. How many pages are in each book?
Short Story:
Novel:
Answer:
short story has 32 pgs
novel has 416 pgs
Step-by-step explanation:
a novel (N) has 13 times as many pages as a short story (x) so, N = 13X
total pages is the equation N + x = 448
plug the equation for N into this
13x + x = 448, combine like terms
14x = 448, divide both sides by 14
x = 32. so now we know that the short story has 32 pages. subtract that from 448. and the novel has 416 pages.
There are 32 pages in the short story and 416 pages in the novel.
What is a numerical expression?A numerical expression is algebraic information stated in the form of numbers and variables that are unknown. Information can is used to generate numerical expressions.
Let x be the number of pages in the short story.
We know that the novel has 13 times as many pages as the short story, so the number of pages in the novel is 13x.
The combined number of pages in the books is the sum of the number of pages in the short story and the number of pages in the novel, which is x + 13x = 14x = 448 pages.
So the number of pages in the short story is x = 32 pages.
And the number of pages in the novel is 13x = 13 × 32 = 416 pages.
To learn more about numerical expression click here :
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On Monday, Greg walks the entire length of a trail that is 3 1/2 miles long. On Tuesday he walks the entire length of a trail that is 4.6 miles long. On Wednesday, he starts out on a trail that is 2 1/5 miles long, but he does not walk the final 1.7 miles. How many miles does Greg walk in total on Monday, Tuesday, and Wednesday? *
A. 8 3/5
B. 8 3/50
C. 10 3/10
D. 10 3/100
Which equation represents the graphed linear function?
marked points are 2,3 and 4,2
A y=2x +4
B y=-2x+4
C y=1/2x+4
D y=-1/2x=4
Answer:
D y=-1/2x+4
Step-by-step explanation:
use the order parir (4,2) x=4
y=-1/2*4+4
y=-2+4
y=2
Select the solutions to the graph from the following points. Select three that apply
Answer:
I would say (21,8) (-6,1) (3,2)
Step-by-step explanation:
I would say these because the line passes through each of these points.
Answer:
(-15,-4) (3,2) (21,8)
Step-by-step explanation:
1.43 x -20/39 is close to -.075. Is this estimate reasonable? The product is negative and half of ?
Answer:
yes, that is correct
Step-by-step explanation:
- (20÷39) = - 0.513
- 0.513 * 1.43 = - 0.734 ~ - 0.75
2/3 divided by 1/4. ASAP
Answer:
2/6?
Step-by-step explanation:
Answer:
The answer is 8/3
Step-by-step explanation:
Will Mark Brainliest! What are the coordinates of point A?
(–2, –6)
(–6, –2)
(–6, –3)
(–3, –6)
Step-by-step explanation:
the first one -2,-6 .......
Answer:
It is option D which is (-3, -6)
Step-by-step explanation:
I know cause I got it write on edge and if you look at the graph, it will say that
Sanhi at epekto ng tagtuyot
Step-by-step explanation:
sanhi is Yung kakulangan ng tubig dahil na din sa climate change..
epekto matutuyo ang lupa At Ang mga pananim at matutuyo at masisira
Solve the following equation.
5x + 8 - 3x = -10
о
X = -9
O
X = -1
X = 1
O
X = 9
Help
Answer:
-9
Step-by-step explanation:
5x-3x=-10-8
2x= -18
x=-18/2
= -9
Solution of the expression is,
⇒ x = - 9
What is an expression?Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
We have to given that;
Equation is,
⇒ 5x + 8 - 3x = -10
Now, We can simplify as;
⇒ 5x + 8 - 3x = -10
⇒ 2x = - 10 - 8
⇒ 2x = - 18
⇒ x = - 18/2
⇒ x = - 9
Thus, Solution of the expression is,
⇒ x = - 9
Learn more about the mathematical expression visit:
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Michael walks 30 meters in 20 seconds. How many meters does he walk per second?
Answer:
1.5 meters per second
Step-by-step explanation:
30 meters in 20 seconds. U need to "separate" the 30 seconds into 20 parts so u have to divide:
30/20 = 1.5
Answer: 1.5 meters
Step-by-step explanation:
To find how many meters in 1 second we need to make a unit. We'll use fractions in this case...
30 meters ÷ 20 1.5 meters
-------------- = -----------------
20 seconds ÷ 20 1 second
This is a fancy was of saying 1.5 meters per 1 second.
How many unique 5 card hands can be drawn from a deck of cards?
(A hand would be formed by drawing cards one at a time, without replacing them. These cards are then held in no particular order to form
the hand)
O 311.875,200
O 380.204.032
0 2.598.960
0 260
Answer:
0 2.598.960
Step-by-step explanation:
There are 52 different cards. Order does not matter.
[tex] \dfrac{52!}{(52 - 5)!5!} = 2598960 [/tex]
A narrow rectangular banner is 5 inches wide. It is 6 times as long as it is wide
Answer:
30 inches long
Step-by-step explanation:
width=5
length=6x5
6x5=30
length=30
PLEASE HELP ITS TIMEDDDD
Answer:
I'm not 100% sure but if I had to pick one I would go with B.
Step-by-step explanation:
Let me know if I'm correct if you decide to pick mine
A bookstore had 160 copies of a magazine. Yesterday the bookstore sold 3/8 of these copies. How many copies were sold yesterday? Write the answer in simplest form.
Answer:
60 pages or 60/160
Step-by-step explanation:
Answer
60 books
Step-by-step explanation:
60 books because 160 divided by 8 is 20, so 20 times 3 is 60. So, 60 is 3/8 of the books
-4x - 9(x - 2)? Need help
Answer:
−13x+18
Step-by-step explanation:
=−4x+(−9)(x)+(−9)(−2)
=−4x+−9x+18
Combine Like Terms:
=−4x+−9x+18
=(−4x+−9x)+(18)
=−13x+18
Answer:
[tex] = - 4x - 9(x - 2) \\ = - 4x - 9x + 18 \\ = - 13x + 18[/tex]
i neeed held plzzzzzz
Answer:
c
Step-by-step explanation:
Manuel makes $8 per hour. He has worked 12 hours so far this week. How much has he made so far this week? Write an algebraic expression that describes how much he makes for any number of hours of work.
Answer:
Step-by-step explanation:
amount earned in 1 hr = $8
therefore, amount earned in 12 hrs = 12 x 8 = 96
let the amount earned in 1 hr be x
therefore, the amount earned in 12 hours = 12x
Hope this helps
plz mark as brainliest!!!!!!
During a winter sale,skirts are 15$ each and trousers and 20$ each. The skirts and trousers Shelly can buy for 100$
Answer:
plz i need help
Step-by-step explanation:
Klara has 3 bowls. She puts 6 peaches in each bowl. She has 4 peaches left over. How many peaches did Klara start with in all?
Answers
13
14
18
22
Answer:
22 peaches
Step-by-step explanation:
I hope this help! :)
A BMW I-8 has N advertised rate of acceleration of 6.39 m/s to the second power. Based in the advertised date of acceleration, what would the velocity of a bmw I-8, starting from rest, in 4.20 seconds
Answer:
3.43
Step-by-step explanation: