(4,6),(5,3),(7,2),(9,3)
The value of n is 4 if the line passes through the points A(n,4) and B(6,8) and is parallel to y=2x-5.
What is a straight line?A straight line is a combination of endless points joined on both sides of the point.
The slope 'm' of any straight line is given by:
[tex]\rm m =\dfrac{y_2-y_1}{x_2-x_1}[/tex]
It is given that:
A line passes through points A(n,4) and B(6,8) and is parallel to y=2x-5.
The slope of the line which passes through points A(n,4) and B(6,8)
[tex]\rm m =\dfrac{8-4}{6-n}[/tex]
m = 4/(6 - n)
The ratio that y increase as x increases is the slope of a line. The slope of a line reflects how steep it is, but how much y increases as x increases. Anywhere on the line, the slope stays unchanged (the same).
The slope of the line y = 2x - 5
M = 2
The lines are parallel which means the slope of the lines will be equal
m = M
4/(6 - n) = 2
2 = 6 - n
n = 4
Thus, the value of n is 4 if the line passes through the points A(n,4) and B(6,8) and is parallel to y=2x-5.
Learn more about the straight line here:
brainly.com/question/3493733
#SPJ5
Pls help i'm not good at graphs
Answer:
See attached
Step-by-step explanation:
The form is filled in and attached
Make up a new pair of numbers that would make the same slade of green.
John takes one step every second, and each step is 33 inches long. How many miles per hour is John walking, given that 5280 feet = 1 mile? Express your answer as a decimal to the nearest thousandths
Answer:
1.875 mi/h
Step-by-step explanation:
We first convert 5280 feet to inches which is 63360 inches. Next, we divide 63360 inches by 33 inches which is 1920. To find this in minutes, we do 1920/60 which equals 32 minutes. Last, we divide 60 by 32 and get 1.875. Therefore, John walks 1.875 miles per hour.
PLZ HELP GUYS...AND PLZ TRY LOL... BRAINLIEST ANSWER FOR WHO IS CORRECT ;)
Answer: like terms are 17c and 10c, 3d and d
17c + 10c=27c
Step-by-step explanation:−3d−17c+10c−d
=−3d+−17c+10c+−d
Combine Like Terms:
=−3d+−17c+10c+−d
=(−17c+10c)+(−3d+−d)
=−7c+−4d
(6y²2-9y+4) -(-7y²2+5y+1)
Answer:
13y
2
−14y+3
Step-by-step explanation:
Remove parentheses.
6{y}^{2}-9y+4+7{y}^{2}-5y-16y
2
−9y+4+7y
2
−5y−1
2 Collect like terms.
(6{y}^{2}+7{y}^{2})+(-9y-5y)+(4-1)(6y
2
+7y
2
)+(−9y−5y)+(4−1)
3 Simplify.
13{y}^{2}-14y+313y
2
−14y+3
If an object is dropped from rest from a height of 50 m, when does the object reach maximum height? what is the velocity the instant before hitting the ground?
Using an online physics calculator will get you the answer!
16x – 4y = -20
Answer:
Submit Answer
atten
solve; h=11.23*10^5 pls hlep
like and a 5 star rate pls
Answer:
it shoud be 22.46
Step-by-step explanation:
Answer:
1,123,000
because it just is
Which step has an incorrect instruction?
O Step 1
Step 2
Step 3
O Step 4
HELPPPPPP
Answer:
Step 3
Step-by-step explanation:
I haven't done these in a while so I'm stuck, please help :)
Answer:
-3 minus three
-8 minus eight
-10 minus ten
0 zero
2two
Answer:
-10, -8, -3, 0, 2
Step-by-step explanation:
:)
PLZ HELP JK what is 5+5 i know its hard but i need help fast
Answer:
10
Step-by-step explanation:
I mean if you need help then like you shouldn't be on here :/
i wasted 10 hours but i solved it is 10 because 1+1+1+1+1=5 and 1+1+1+1+1=5 add them you get 10 (づ｡ ◕‿‿◕｡) づ
Donnavan is measuring the angles of a triangle. He measures the first two angles and gets 10° and 120°. What should be the measure of the third angle?
Answer:
Subtract 10 and 120 from 180 to get 50°
Step-by-step explanation:
hope this helps, have a nice day!! :D
Answer:50
Step-by-step explanation:
180-10-120=50
Solve the following equation by combining like terms:
x+x+2+3x-6= 31
X=
Answer:
X= 7
Step-by-step explanation:
x+x+2+3x-6=31 Combine x's
2x+2+3x-6=31 Continue to combine x's
5x+2-6=31 Combine whole numbers
5x-4=31 Add 4 to both sides
5x=35 Divide by 5
x=7
Multistep: At 7 p.M. Last night, the temperature was 10 degrees Fahrenheit. At 7 a.M. The next morning, the temperature was -2 degrees Fahrenheit. a. By how much did it change from 7 p.M. To 7 a.M.? b. The temperature changed by a steady amount overnight. By much did it change each hour?
Answer:
a. The amount by which the temperature changed from 7 p.m. to 7 a.m. is -12 degrees Fahrenheit
b. The change in temperature each hour is -1 degrees Fahrenheit each hour
Step-by-step explanation:
The temperature at 7 p.m. last night = 10 degrees Fahrenheit
At 7 a.m. the next morning, the temperature = -2 degrees Fahrenheit
a. The amount, ΔT, by which the temperature changed from 7 p.m. to 7 a.m. is given as follows;
ΔT = (-2 - 10) degrees Fahrenheit = -12 degrees Fahrenheit
b. Given that the temperature changed by a steady amount over night, w have, the change each hour is given as follows;
The change in temperature each hour = (The change in temperature)/(The time duration for the change)
We note that the change in time from 7 p.m. last night to 7 a.m. the next morning = -(7 - 19) = 12 hours (The minus sign is used because the 7 a.m. in the morning is higher than the 19 hours in the previous night
The change in temperature each hour = ΔT/(19 - 7) = -12/12 = -1 degrees Fahrenheit each hour.
Which theorem or postulate justifies this statement?
∠6≅∠13
a. corresponding angles postulate
b. alternate exterior angles theorem
c. alternate interior angles theorem
d. vertical angles theorem
e. linear pair postulate
Answer:
e. linear pair postulate
Step-by-step explanation:
Find the distance between A (6, -1) and B ( -18, 15)
Answer:
8√13 units
Step-by-step explanation:
We use the distance formula.
The distance formula states that the distance between two points (x, y) and (a, b) is equal to:
d = [tex]\sqrt{(x-a)^2+(y-b)^2}[/tex]
Here, x = 6, y = -1, a = -18, and b = 15. Plug these in:
d = [tex]\sqrt{(x-a)^2+(y-b)^2}[/tex]
d = [tex]\sqrt{(6-(-18))^2+(-1-15)^2}=\sqrt{24^2+(-16)^2} =\sqrt{576 + 256} =\sqrt{832}[/tex] = 8√13
The answer is thus 8√13 units.
~ an aesthetics lover
Answer:
28.8444102 or 28.8
Step-by-step explanation:
distance between A (6, -1) and B ( -18, 15)
im just going to send a picture
I-18 + 6l = 24
l-1 + 15l = 16
24^2 + 16^2 = ?
576 + 256 = 832
the square root of 832 is 28.8444102 or 28.8
Lisa drew a picture of a boat. She used the scale 1 inch: 6 feet the boat in her picture is 7 inches long. What is the length, in feet of the actual boat?
Answer:
Forty-two feet.
Step-by-step explanation:
If one inch equals six feet, then seven inches times six feet per inch equals forty-two feet total.
Divide the number 520 into two parts in the ratio 5:8.
The parts of the number are ? and ?
Answer:
The parts of the number are 200 and 320
Step-by-step explanation:
System of Equations
Suppose a and b are the two parts. They must meet two conditions:
[tex]a+b=520\qquad\qquad [1][/tex]
[tex]\displaystyle \frac{a}{b}=\frac{5}{8}\qquad\qquad [2][/tex]
From [1], we have:
[tex]b=520-a[/tex]
Replacing in [2]:
[tex]\displaystyle \frac{a}{520-a}=\frac{5}{8}[/tex]
Cross-multiplying:
[tex]8a=5*(520-a)[/tex]
Operating:
[tex]8a=2600-5a[/tex]
Joining like terms:
[tex]13a=2600[/tex]
Solving:
[tex]a=2600/13=200[/tex]
a=200
Since:
[tex]b=520-a\Rightarrow b=520-200[/tex]
b=320
The parts of the number are 200 and 320
Answer:
200 and 320
Step-by-step explanation:
What is the value of the expression 72 – 42?
Answer:
30
Step-by-step explanation:
Answer:
72-42=30
the correct answer is 30
(((((can you give me the crown please i need a crown)))))
$305 - $7.50 =
over three months
Answer:
$282.50
Step-by-step explanation:
Twenty full crates of walnuts weigh 820 pounds, whereas an empty crate weighs 10 pounds. How much do the walnuts alone weigh?
Answer:The walnuts weigh 31 pounds PER CRATE!!!!
Step-by-step explanation:
The amount of weight of the walnuts alone will be 620 pounds.
What is Algebra?The analysis of mathematical representations is algebra, and the handling of those symbols is logic.
PEMDAS rule means for the Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This rule is used to solve the equation in a proper and correct manner.
Twenty full crates of walnuts weigh 820 pounds, whereas an empty crate weighs 10 pounds.
Then the amount of the weight of the walnuts alone will be
⇒ 820 - 10 x 20
⇒ 820 - 200
⇒ 620 pounds
The amount of weight of the walnuts alone will be 620 pounds.
More about the Algebra link is given below.
https://brainly.com/question/953809
#SPJ2
PLEASE PLEASE PLEASE HLEP ME
Answer:
i would say 62 but im not completely sure. but i THINK its 62. sorry if its wrong
what is -4x - 10 ≤ 2?
Answer:
x≥-3
Step-by-step explanation:
-4x-10≤2
-4x≤2+10
-4x≤12
x≥12÷-4 (The sign flips around when you divide by a negative number.)
x≥-3
9+(-7)
What is sebastian's error?
Answer:
He took 9 instead of -9 and -7 instead of only 7
Step-by-step explanation:
This will represent by -9 not only 9 in integers. Then, the movement of Sebastian is given by +7+(-9) Therefore, Sebastian's error is: He took 9 instead of -9 and -7 instead of only 7
aida has 100 coins and 76 of them are nickels what percent of the coins are nickel
Answer:
76%
Step-by-step explanation:
Cuz its 76/100 so its 76%
6. Find each of the following values of the function. * Given h(x) = x2 - 5x+7,
a. h(2)
b.h(-5)
c. h(-8)
Step-by-step explanation:
h(x) = x^2 - 5x + 7
(a) h(2) = (2)^2 - 5(2) + 7
= 4 - 10 + 7
= 1
(b) h(-5) = (-5)^2 - 5(-5) + 7
= 25 + 25 + 7
= 57
(c) h(-8) = (-8)^2 - 5(-8) + 7
= 64 + 40 + 7
= 111
Which terms are like terms?
Drag the tiles to the boxes to form correct pairs. Not all tiles will be used.
Answer:
This is a screenshot of the correct answers!
Step-by-step explanation:
G=(z-s)/r solve for z
Step-by-step explanation:
G = (z-s) ÷ r
G × r = (z- s)
Gr + s = z
y = |x-4|+6 The axis of symmetry is x=
Answer:
Y = |x-4|+6 The axis of symmetry is x=xxx se_x.com
Step-by-step explanation:
PLZZZ Help!!! The question is " find the zeros of each function by using the quadratic formula."
h(x) = 3x^2-3x+3/4
Answer:
[tex]\frac{1}{2}[/tex]
Step-by-step explanation:
Quadratic formula goes as follows [tex]\frac{-b+\sqrt{b^2-4ac} }{2a}[/tex] and [tex]\frac{-b-\sqrt{b^2-4ac} }{2a}[/tex], there is no plus or minus (+/- thingy) sign on here but use both plus and minus on the numerator where I switched the signs.
The equation you give is [tex]3x^2-3x+\frac{3}{4}[/tex], to make it nice, multiply everything by 4 to cancel out the fraction and end up with [tex]12x^2-12x+3[/tex]. So a=12, b=-12, and c=3. Use these values and plug them into quadratic formula.
For the first formula I wrote, [tex]\frac{-b+\sqrt{b^2-4ac} }{2a}[/tex], you get [tex]\frac{-(-12)+\sqrt{(-12)^2-4(12)(3)} }{2(12)}[/tex]= [tex]\frac{1}{2}[/tex].
For the second formula, [tex]\frac{-b-\sqrt{b^2-4ac} }{2a}[/tex], you get [tex]\frac{-(-12)-\sqrt{(-12)^2-4(12)(3)} }{2(12)}[/tex]= [tex]\frac{1}{2}[/tex].
Always do quadratic formula for both plus and minus to get both zeros. However, in this case, the answer still remained positive. So the zero of this would be just [tex]\frac{1}{2}[/tex].