Answers
Answer:
You are correct, the answer is (y=3)=-2(x-8)
Step-by-step explanation:
For this problem, let's first make the equation of the perpendicular line be in slope intercept form. Add 4y to both sides.
2x=4y+7
Subtract 7.
2x-7=4y
And divide by 4.
y=1/2x7/4
Here, the slope is 1/2, so the slope of the perpendicular line is the negative reciprocal, or -2.
Finally, substitute the given point into the point slope formula to get (y+3)=-2(x-8)
Related Questions
A pet store has three fish tanks, each holding a different volume of water and a different number of fish. Tank A holds 40 L and 5 fish. Tank B holds 100 L and 12 fish. Tank C holds 180 L and 23 fish. Order the tanks by volume per fish from least to greatest.
I will mark the first person who gets this right as Brainliest.
Answers
Answer:C A B
Step-by-step explanation:A:40 divided by 5=8 B:100 divided by 12 =8.33 C:180 divided by 23=7.83
Samuel orders four DVDs from an online music store. Each DVD costs $10. He has 20% discount code, and sales tax is 8%. What is the total cost of his order?
Answers
Answer: calculator
Step-by-step explanation:
2.16$
The sum of two consecutive numbers is 63. Find the two numbers.
Answers
Answer:
the two numbers are 31 and 32.
Step-by-step explanation:
x+(x+1)=63
2x+1=63
2x=62
x=31
The answers are 31 and 32
The sum of two consecutive numbers is 63. Consecutive numbers are numbers that are in a row (e.g. 1, 2, and 3 are consecutive integers). This means we can represent the two consecutive numbers with x and x+1. Plugging the numbers back into the equation, you get
x + x+1 = 63
Simpifying, you get
2x+1 = 63
Now, you just need to isolate x. To do this, you should subtract 1 from both sides, making the equation.
2x=62
Lastly, you need to divide both sides by 2, making making the equation
x=31
The two integers are x and x+1, and when you plug 31 into that, the numbers are 31 and 32.
please help! i will give brainliest!
Answers
Answer:
B represents 9. The opposite would be -9
Step-by-step explanation:
2. What is the midpoint of (5,3) and (-3,-7)?
Answers
Answer: (1,-2)
Step-by-step explanation: 5+-3 equals 2. 2 divided by 2 is 1 (one of the midpoints) and 3+-7 equals -4. -4 divided by 2 is -2.
express the following in word form 11.03
Answers
Answer:
eleven and three hundredths.
Step-by-step explanation:
You and three friends went shopping. All of you
bought the same shirt and pants except you did not
buy the pants for $12. The total was $92. Write an
equation to determine how much each of your
friends paid for their outfit.
I have till 2 and I need help
Answers
Answer:
(12 * 4) + 4x / 4
Step-by-step explanation:
In an arithmetic sequence, the first term is -8 and the sun of the first 20 term is 790. Find the common difference
Answers
Answer:
a=-8,s20=790
Step-by-step explanation:
s20=10[-16+19xd]
790/10=-16+19d
79+16=19d
85=19d
d=85/19=5
The common difference of the given arithmetic sequence is 5.
What is Arithmetic progression?The difference between every two successive terms in a sequence is the same this is known as an arithmetic progression (AP).
Natural number = 1,2,3,4,5,6,7,8...
Now it has the same difference between any two consecutive terms d =2-1 = 3-2
Given that,
First term a₁ = -8
Sum of first 20 terms = 790
Sum of the first N term is given by ;
⇒ N/2[2a + (n - 1)d]
So,
20/2[2(-8) + (20 - 1)d] = 790
10[-16 + 19d] = 790
19d - 16 = 79
19d = 95
d = 5
Hence "The common difference of the given arithmetic sequence is 5".
For more about Arithmetic progression
https://brainly.com/question/20385181
#SPJ2
Kate is x years old
Latham is 3 times as old as Kate
Mike is 4 yrs older then lethina
Write down an expression in terms of x , for mikes age
Full working out
Answers
Answer:
I think is 1x+3x=4 and then solve it if you have to
A fraction is shown. 6/18 Which expression is equivalent to this fraction?
A. 6 × 18
B. 18 - 6
C. 6 ÷ 18
D. 6 + 18
Answers
Answer:
C
Step-by-step explanation:
Solve for p
-5(p+3/5)=-4
Answers
Answer: I think this is right
Step-by-step explanation:
please help me out!!!
Answers
Solve for a.
ab + c = d
a. a = b/(c-d)
b. a = (d-c)/b
c. a = b + c/d
Answers
Answer:
B
Step-by-step explanation:
Answer:
B is the best answer
Step-by-step explanation:
Find two posiitive even consecutive integers such that the square of the smaller integer is 10 more than the larger integer.
Answers
Answer:
The two numbers are 4 and 6
Step-by-step explanation:
Suppose we have:
x=The smallest even integer
x+2=Next even integer
Recall even numbers occur every other integer.
The condition of the problem states the square of the smaller integer is 10 more than the longer integer:
[tex]x^2=10+x+2[/tex]
Rearranging and simplifying:
[tex]x^2-x-12=0[/tex]
Factoring:
[tex](x-4)(x+3)=0[/tex]
We have two solutions:
x=4, x=-3
Since the integers must be positive:
x=4
Next even integer= x+2=6
The two numbers are 4 and 6
Point U is on line segment
TV
. Given TV=8 TU=2, determine the length uv
.
Answers
Answer:
Step-by-step explanation:
TV = VU + TU
Subsitute.
8 = VU + 2
-2 -2
VU = 6
A line segment is also a line but a line with finite length and fixed endpoints. The length of the line segment UV is 6 units.
What is a line?A line is a one-dimensional shape that is straight, has no thickness, and extends in both directions indefinitely.
A line segment is also a line but a line with finite length and fixed endpoints.
Given that Point U is on the line segment TV. Therefore, it can be said that point U will lie between TV. Thus, we can write,
TV = TU + UV
As given the length of TV is 8 units, the length of TU is 2 units,
8 units = 2 units + UV
8 units - 2 units = UV
UV = 6 units
Hence, the length of the line segment UV is 6 units.
Learn more about Line here:
https://brainly.com/question/21511618
#SPJ2
BRAINLIST AND 40 POINTS PLEASE HELP ASAP NO ONE IS HELPING:(
#1 Which equation represents a direct variation? *
Output = Input x 8 + 2
Output = Input x 5
Output = Input x 3 + 1
Output = Input x 6 + 4
#2 Which equation represents a partial variation? *
Output = Input x 3
Output = Input x 6
Output = Input x 2 + 5
Output = Input x 9
Answers
Answer:
for #1 its B : output = input x5
and for #2 its C : output= input x2 +5
1001
90
80
70
60
50
40
30
20
10
х
0
10 20 30 40 50 60
70 80 90 100
Answers
Answer:
1001
Step-by-step explanation:
Answer:
1001 (A)
Step-by-step explanation:
Turn this improper fraction 88/-7 into a mixed number.
Answers
Answer:
-12 whole number, 4/7 (Mixed number)
Step-by-step explanation:
88/-7 = Improper fraction
Required to turn into mixed number
= 88 ÷ -7
= (-12 & remainder 4) / 7
= -12 (4/7)
= -12 whole number, 4/7 (Mixed number)
Consider the sequence 4,3,2,1, ... what is the f (4)
Answers
Find three rational numbers between 1/2 and 2/3
Answers
Answer:0.51, 0.52, 0.53
Step-by-step explanation:
Answer:
1/3,1/4 and 2/3
Step-by-step explanation:
WILL MARK YOU BRAINLIEST
Answers
Answer 33
Step-by-step explanation:
(2x-33)+(2x+15)+2x=180
Add like terms
6x-18=180
Isolate the X
6x =198
x=33
Check answer
2(33)= 66
2(33)+15= 81
2(33)-33 =33
66+81+33=180
x=33
LA = 5x -5
B = 3 + 13
B
Solve for r and then find the measure of B:
Answers
Answer:
x = 9º
∠B = 40º
Step-by-step explanation:
5x-5º = 3x+13º
[add 5 to both sides]
5x = 3x+18º
[subtract 3x from both sides]
2x = 18º
[divide each side by 2]
x = 9º
/ / / / / / / / / / / / / / / / / / /
3x+13º = 3(9º)+13º=27º+13º = 40º
Anne owns a used car lot and in order to get cars to sell, she buys used cars at an
auction place. It costs $200 to attend the auction and she buys used cars at
$2,000 each. Last Tuesday, she purchased 10 cars. Which of the following
functions correctly represents this situation in function notation?
f(x) = 10x + 200
f(x) = 200x + 2,000
f(x) = 2,000x + 10
f(x) = 2,000x + 200
Answers
Answer:
It would be 2,000x+200
Step-by-step explanation:
okay it costs $200 to attend so that's a cost you are going to have to pay regardless. The $2,000 depends on how many cars you buy. So it would be 2,000 (times how ever many cars you buy) plus the $200.
how to know the equation and solve it?
Answers
Answer:
i added all the values because the total angle of the interior triangle should give 180 °.
Subtracting is the same as blank the blank
Answers
Answer:
Subtracting a number is the same as adding its opposite. So, subtracting a positive number is like adding a negative; you move to the left on the number line. Subtracting a negative number is like adding a positive; you move to the right on the number line.
Step-by-step explanation:
HELP ME IF RIGHT MARK BRAINLY
Answers
Answer:
A. m+7n+14
Step-by-step explanation:
Add parenthesis to help simplify.
(5m-4m)+(22-8)+7n
Simplify the expression.
m+7n+14
Solve 5x - 6 = 3(x - 1)
Answers
Answer:
3/2 or 1.5
Step-by-step explanation:
5x-6 =3(x-1)
= 5x-6= 3x-3
-3x -3x
= 2x-6= -3
+6 +6
2x= 3
divide by 2
x = 3/2
Hope this helps!
PLEAS HELP ONE MORE QUESTION AFTER PLEASE HELP!!! ASAP ILL GIVE BRAINLY
Answers
Divide 18 by 9 you get 2.
Take that same 2 and divide it by 50 and you get 25
Answer:
I think it might be 18
sorry if it is wrong
Wes is 4 years older than his sister. Let x be his sister's age. Write an expression that tells how old Wes is.
Answers
x+4
if x is Wes' sister's age, then it would be x + 4 since Wes is 4 years older.
i’m having trouble with these problems #2 and #3
Answers
3)8x^3–14x^2–27x—9
Answer:
Im not 100% sure but the answer is 25x^6+40x^3+16
Step-by-step explanation:
(5^3+4)^2
(5x^{3}+4)^{2}
(5x3+4)2
(5^3+4)(5^3+4)
5(5x^3+4) *x^3+4(5x^3+4)
5(53+4)⋅3+4(53+4)+4(5x^{3}+4)
5(5x3+4)⋅x3+4(5x3+4)256+203+4(53+4)
Overall the answer is 25x^6+40x^3+16
