Answers
9514 1404 393
Answer:
y = -3/4(x -2)
Step-by-step explanation:
You are given point (2, 0) on the new pipeline. To find the equation of it, you need to know the slope of the line on the graph. A careful look at the graph shows you the line goes through grid points that are separated by 4 units horizontally, and 3 units vertically. For a positive horizontal change, the vertical change is negative, so the slope is ...
m = rise/run = -3/4
The point-slope form of the equation for a line is ...
y -k = m(x -h) . . . . . . line with slope m through point (h, k)
For m = -3/4 and (h, k) = (2, 0), the equation is ...
y = -3/4(x -2)
_____
Additional comments
If you use the distributive property to eliminate parentheses, the equation becomes ...
y = -3/4x +3/2
The slope of the red pipeline can also be determined by considering the slope of the blue pipeline. The two marked points on that line have a horizontal separation of 3 and a vertical separation of 4. Its slope is ...
m = rise/run = 4/3
The slope of the perpendicular (red) line is the opposite reciprocal of this:
-1/m = -1/(4/3) = -3/4 . . . . as we determined from the red line's graph
Related Questions
Which graph has a slope of 4/5?
Answers
cant see pic
Answer:
Step-by-step explanation:
How are sequences whose consecutive terms differ by a constant modeled, and what can those models tell us?
Answers
Answer:
Linear functions
Step-by-step explanation:
0.8% of 150 is what numbers and how do you write the equation with a variable in it.
Answers
Answer:
1.2
Step-by-step explanation:
1. First, we have to write an equation with a variable! Given 0.8%, we know that it's equal to (0.8/100), and "of" means to multiply. Therefore, the equation will looks like this: [tex]\frac{0.8}{100} * 150 = x[/tex]
2. Now, let's solve for x!
[tex]\frac{0.8}{100} * 150 = (0.008)(150)[/tex] [tex](0.008)(150) = \frac{6}{5}[/tex] [tex]\frac{6}{5} = 1\frac{1}{5}[/tex] [tex]1\frac{1}{5} = 1.2[/tex] [tex]1.2[/tex]Therefore, 0.8% of 150 is 1.2!
A truck can be rented from Company A for $90 a day plus $0.20 per mile. Company B charges $30 a day plus $0.60 per mile to rent the same truck. Find the number of miles in a day at which the rental costs for Company A and Company B are the same.
Answers
Answer: 150 miles
Step-by-step explanation:
Let A stand for Company A's Total Price, and B for Company B. Let x be the number of miles driven.
A = $90 + ($0.20/mile)*x
B = $30 + ($0.60/mile)*x
We want to know for what x does A = B
$90 + ($0.20/mile)*x = $30 + ($0.60/mile)*x
$60 + ($0.20/mile)*x - ($0.60/mile)*x = 0
$60 + x*($0.20/mile) - ($0.60/mile)) = 0
$60 + x*(- ($0.40/mile)) = 0
x*(- ($0.40/mile)) = -$60
x = -$60/(-$0.40/mile)
x = 150 miles
Company A, 1 day, 150 miles = $120
Company B, 1 day, 150 miles = $120
At 150 miles, and just 1 day, both companies will charge a total of $120 for the rental.
Evaluate 3|-3|.
O 6
O -9
O -6
O 9
Answers
Answer:
[tex]D) \:9[/tex]
Step-by-step explanation:
[tex]3\left|-3\right|[/tex]
Apply absolute rule: [tex]\left|-a\right|=a[/tex]
[tex]\left|-3\right|=3[/tex]
Multiply:
[tex]3\times3[/tex]
[tex]=9[/tex]
______________________
The radius of a circle is 7.7 ft. Find the circumference to the nearest tenth to the nearest tenth.
Answers
Answer:
[tex]15.4\pi[/tex]
Step-by-step explanation:
[tex]C = 2\pi *r\\C = 2\pi *7.7\\C = 15.4\pi[/tex]
25/8+(4/16)=3.8-0.25=
Answers
Answer:
71/ 20
Step-by-step explanation:
pls answer rn or else...
Answers
(50^3)x(90^7)=
12500x47829690000000=
5978711250000000000
1 table can fit 6 people, but you want to connect them with the short sides. How many tables will you need if you want to combine the tables together?
Answers
Answer:
a.The tables to combine together
How many solutions does the quadratic equation
x= -150x2 have, and what are they?
Answers
make me brainiest if helped
Move terms to the left side 1
Rearrange terms 2
3
Use the quadratic formula
Simplify
Separate the equations, slove
Bia tem 1230 reais, ganhou mais 500 reais, com quantos reais ela ficou?
Answers
Answer:
Bia ficará com 1730 reais.
Step-by-step explanation:
1230+700=1730
56 divide(4 + 3) – 10 =
Answers
Answer: search it up bro
its easy
Step-by-step explanation:
What are the correct answers to this geometry problem?
Answers
Answer:
3. HI
4. GI JH JG
-If you thought that I was helpful, go ahead and give me the brainliest answer!
Help me with this please
Answers
Please help, I’ll give Brainly
Answers
Answer:
c
Step-by-step explanation:
Eighteen less than a number is 43. Find the number. Round your answer to the nearest integer, if necessary.
Answers
Answer:
let the number be x
x -18= 43
x= 43+18
x=61
Russ has a car that averages 9.8 miles per gallon. Mike's car averages 39.2 miles per gallon. How many times more miles per gallon does Mike's car average than Russ's car
Answers
Answer:
3580.267
Step-by-step explanation:
that's all I have for u
Answer:
4
Step-by-step explanation:
39.2 - 9.8
Use standard algorithm...
Your result will be
29.4
Next, do 29.4 ÷ 9.8.
You will get 3
Add one more and get 4 for your answer.
-kiniwih426
I need help with this questions
Answers
Answer:
Step-by-step explanation:
Well when u think about it u can just make a bunch of things by mixing them around I made about 13
red,yellow,orange
Yellow,orange red
orange,red,yellow
yellow,red,orange
orange,red yellow
red,orange yellow
A'b
b,a
2,1
1,2
a,a
b,b
2,2
Step-by-step explanation:
you already have 13 inside your question have u tried to use those?
the sum of the reciprocals of two consecutive integers is -11/30
Answers
Solve for x !!!!!!!!!!
Answers
Answer:
x= -7
Step-by-step explanation:
To solve subtract:
100-107= -7
x= -7
Hope this helps!
Answer:
x+107=100 (vert opp angles)
x=100-107
=-7
Can someone give me this answer plz it’s timing
Answers
Answer:
28
Step-by-step explanation:
14x2=28
100x100x100x100x100x100x100+=
Answers
Answer:
100,000,000,000,000
1944 divided by 32.40
Answers
Answer:
60
Step-by-step explanation:
calculator
60
Step-by-step explanation:[tex] \sf 1944 \div 32.40[/tex]
[tex] \sf = \frac{1944}{32 \frac{2}{5} } [/tex]
[tex] \sf = 1944 \div 32 \frac{2}{5} [/tex]
[tex] \sf = 1944 \div \frac{162}{5} [/tex]
[tex] \sf = \frac{9720}{162} [/tex]
[tex] \sf = \frac{60}{1} [/tex]
= 60
Conclusion:1944 divided by 32.40 is 60.
A pink gold bracelet weighs 60 g. It is made from 76% gold, 18% copper and 6% aluminium.
a What is the mass of the gold in the bracelet?
b What is the mass of the copper in the bracelet?
Answers
Answer:
m(Au)=45.6 [gr] ; m(Cu)= 10.8 [gr].
Step-by-step explanation:
the masses of gold (Au), copper (Cu) and aluminium (Al) are:
0.76*60=45.6 (gr); 0.18*60=10.8 (gr.) and 0.06*60=3.6 (gr).
Does x=5 satisfy the equation 3x + 2 +5x= 95 explain
Answers
Answer:
No
Step-by-step explanation:
3x + 2 +5x
if x=5
3(5)+2+5(5)
=15+2+25
=42 which is not equal to 95
No, it doesn't satisfy the equation
Step-by-step explanation:
3x + 2 +5x = 95
Now putting the value of x
3×5 + 2 + 5×5 = 95
15 + 2 + 25 = 95
42 ≠ 95
Hence, x = 5 doesn't satisfy the equation 3x + 2 +5x= 95
At a store, a televisionset has a marked price of $25,000. However there is a vat of 17.5% paid on all purchases. How many will the customer pay in total for the tv set
Answers
Answer:
$29,375
Step-by-step explanation:
Find 17.5% of 25,000 and add it to 25,000 to get the total.
25,000x17.5% = 4,375
25,000 + 4,375 =
29,375.
Claire has 15 green beads eight blue beads and four yellow beads if she puts them onto three strings equally how many beats are on each string
Answers
Answer:
9 beads on each string
Step-by-step explanation:
Find the sets of numbers to which
belongs.
Select all that apply.
D A. integers
B. irrational numbers
C. natural numbers
D. rational numbers
E. whole numbers
F.
real numbers
Answers
Step-by-step explanation:
a is the right answers to the same as the right
What type of transformation is shown in the figure?
A) dilation
B) rotation
C) reflection
D) translation
Answers
Answer:
correct answer is b rotation
I need help pls and thx
Answers
Answer: 21√10
Step-by-step explanation:
Answer:
Answer: 21√10
Or Decimal: 66.41
