Answers
9514 1404 393
Answer:
yes
Step-by-step explanation:
When the variation is direct, the ratio of y to x is a constant (the constant of proportionality).
19/5 = 22.8/6 = 26.6/7 = 30.4/8 = 3.8
The table is another representation of the proportional relation ...
y = 3.8x
Yes, the variation is direct.
Related Questions
how to graph the linear function:
g(x) = -4 + 7x
Answers
Answer:
Step-by-step explanation:
Slope: 7/1
y-intercept: (0,-4)
Start in the y-intercept (0,-4). Go up 7 and 1 to the right. You only need two points to trace a line.
how to find the equation of a line that is parallel and passes through a point
Answers
Answer:
Step-by-step explanation:
Parallel line have the same slope. Put the reference line is y=mx+b format. m will be the slope. A parallel line must have the same m. Example:
y=2x+5 has a slope of 2 and a y-intercept of 5 (the value of y when x is 0). Any line witrh the same slope will be parallel. So with can write y=2x+b, where we'll change the y-interecpt so the the lines don't overlap. Once we know the parallel line must be y = 2x+b, we can enter the known point, e.g., (3,14), and calculate b:
y=2x+b
14=2*3+b
14=6+b
b=8
The parallel line to y=2x+5 is y=2x+8: It is parallel and goes through the point (3,14).
What are two ways to write 2a-18 in words
Answers
Answer:
Step-by-step explanation:
2a-18
two a minus eighteen
two a takeaway eighteen
two a subtract eighteen
two a deduct eighteen
The graph shows the relationship between the distance a truck can travel and the amount of gasoline used.
What is the unit rate for the distance traveled to the amount of gasoline used?
Enter your answer in the box.
{?} mpg
Answers
9514 1404 393
Answer:
7 mpg
Step-by-step explanation:
The equation shown on the graph tells you the unit rate is 7. (The unit rate is the coefficient of x.)
The truck travels 7 miles per gallon of gas.
Lily buys 378 crystals for 6 dollars,
What is the cost of 109 crystals?
Answers
A cuboid has
the total surface area 236 CM square if its length and height are 8 cm and 6 CM respectively ?what is the breath?
Answers
Answer:
i think its 24 may i please have brainliest i need it for my goal
Step-by-step explanation:
[tex]8mx^{2}nx^{4}[/tex]
Answers
Step-by-step explanation:
You have $7,000 in your savings account gaining 4% interest per year. If you don't replace the $800 in the savings account
no need for explanation just answer
Answers
Answer:
19
Step-by-step explanation:
How do i solve this???
Answers
so number of sides of A = 360/x
B is a 10-sided polygon and A is a 30-sided polygon.
Exterior angle of A = 12
Exterior angle of B = 36
Interior angle of A = 168
Interior angle of B = 144
pls mark me brainliest!
The original price of a DVD is represented by the variable x. If the DVD is discounted 45%, write a subtraction expression and a multiplication expression to represent its sale price.
What is the multiplication expression?
Answers
Answer:
Sale price = x - 0.45x
Step-by-step explanation:
Help!
Solve for B: -6 + 2 + 3B + 4 = 2(4 + 1) - 1
Answers
Answer:
B=1.7
Step-by-step explanation:
-6+2+3B+4=2(4+1)-1
-6+2+4+3B=2(4+1)-1
3B=2-1(4+1)
3B=4+1
3B=5
B=5/3=1.7
There are 15 pieces of the same size candy in a bag. Four are banana flavored, three strawberry flavored, six cherry flavored, and two orange flavored. What would be the probability of picking a banana, cherry, or a strawberry flavored candy from the bag? Write your answer as a simplified fraction in a/b form.
Answers
Answer:
(Hope this helps can I pls have brainlist (crown)☺️)
Step-by-step explanation:
In pic
Which of place value is found to the left of the 1 in 10?
Answers
Answer:
Hundreds :)
Step-by-step explanation:
Solve for x: 16 = x + 32
Answers
Answer:
Step-by-step explanation:
-16
Answer:
x= -16
Step-by-step explanation:
help me with this question
Answers
Answer:
∆QRS is an obtuse triangle
Step-by-step explanation:
[tex]x + 2x + 8x - 40 = 180 \\ 11x = 220 \\ x = 20[/tex]
[tex] < q = 20 \\ < r = 8(20) - 40 = 120 \\ < s = 2(20) = 40[/tex]
<R = 120° > 90° which makes this an obtuse triangle
Solve for the variables and show work please
Answers
Answer:
e=30
k=15/2
h=90
Step-by-step explanation:
3e=60
e=30
30+4k=60
4k=30
k=15/2
15/2+2h=30
2h=45/2
h=90
Helpp! who ever gets it right gets brainliest!
1. K+9, When k = 5
Answer:
2. 4x - 3, when x = 2
Answer:
3. t/5 + t, when t = 15
Answer:
4. 5x2 + 3x, when x = 2
Answer:
5. 6y - 5, when y+7
Answer:
6. 4x2 + 3x, when x = 6
Answer:
7. 56/x + 3y, when x = 4 and y = 3
Answer:
8. 4d2 - 3d, when 4 = -2
Answer:
9. + 3p - 5t + 3, when p= 2 and t = 1
Answer:
10. 3(w-4) 2, when w + -5
Answer:
Answers
Answer:
1. 14
2. 5
3. 18
4. 16
5. 37
6. 26
7. 23
8. -10
9. 4
10. -54
Some questions are wrong so i answered what i understood. And giving me brainest will be helpful.
I really need help on this pls :)
Answers
Answer:
hellokdhsvksfj sks m fsn cjdwnsdd
Answer:
E
Step-by-step explanation:
The sum of the 3 angles in Δ PQT = 180°
Subtract the sum of the 2 given angles from 180° for ∠ PQT
∠ PQT = 180° - (45 + 75)° = 180° - 120° = 60°
The opposite angles in a parallelogram are congruent , then
∠ QRS = ∠ PQT = 60° → E
PLSSS HELP THIS IS HARD ANYONE
Answers
Answer:
Option D
Step-by-step explanation:
f(-1,3) = (3-2 , 2*(-1) = (1, -2)
f(-3,5) = (5-2 , 2*(-3) ) = (3, -6)
f(-1,0) = (0-2 , 2*(-1) = (-2, -2)
Janelle's family earns about $60,000 per year. She has been accepted to State U and
Greenlawn College and is comparing their financial aid packages.
State U:
.
Sticker price = $28,000
• Net price = $12,000
Greenlawn College:
• Sticker price = $60,000
• Net price = $9,000
Which statement below is TRUE?
Answers
Based on the evaluation of information given, the true statements for the option are ;
state university has a lower sticker price than greenlawn.greenlawn college is providing janelle more grants and scholarships.one factor that impacts net price is family income.Given the packages for State University and Greenlawn College :
Grants and scholarships = Sticaker price - net priceGreen lawn scholarship = $60000 - $9000 = $51000
State university = $28000 - $12000 = $18000
The net price is the amount which the student actually pays for entry. Hence, Green lawn College is the best option for Janelle if decison is strictly based on cost.
A sticker price of $28000 is lesser than $60000. Hence, State University has a lower sticker price.
In determining, net price, the family income is a strong factor which is usually considered.
Hence, the false statement is ; if making a decision strictly based on cost, janelle's' best option is state university
Learn more : https://brainly.com/question/20265319
1/4×≤−3
For the following equation, find a solution for the variable.
:)
Will give brainiest for someone who gives me an explanation if I can
Answers
Answer:
x ≤ -12
Step-by-step explanation:
to solve for 'x', since it is getting multiplied by 1/4, you must multiply it by the inverse which is 4
whatever gets multiplied to one side of the inequality must also get multiplied to the other side
you will get:
x ≤ -12
Can someone help me??
Answers
Answer:
it would be 60
Step-by-step explanation:
the angle b would be 40 since the one next to it is 140 and then 80 and 60 make 120 and then 180 - 120 is 60 for your answer
I need to solve for A.
Please help! Thank you!
Answers
Step-by-step explanation:
125 is vertically opposite to the interior angle of triangle
then X+40+X+31+125=180(sum of angle of triangle is 180)
the we get X= -22
A line has slope 5/6 and y-intercept -3
Answers
Answer:
y = (5/6)x - 3
Step-by-step explanation:
yeah-ya..... right?
Ricardo invests $8650 in an account that earns 3.9% interest compounded weekly. What is the total amount of his investment after 9 years? Round your answer to the nearest dollar.
Answers
Based on the amount he invested and the period of his investment, Ricardo's investment worth in 9 years will be $12,286.
The period of compounding is weekly so you first need to convert the interest rate to a weekly rate as well as the period of investment:
= 3.9% / 52 = 3.9/52%
= 9 years x 52 weeks per year = 468
Value of the investment after 9 years is:
= Amount x ( 1 + rate) ^ no. of periods
= 8,650 x (1 + 3.9/52%)⁴⁶⁸
= 12,285.599
= $12,286
In conclusion, the investment would be worth $12,286.
Find out more at https://brainly.com/question/10582389.
What is the relationship between the radius of a circle and its diameter?
Question 2 options:
Answers
Answer:
B
Step-by-step explanation:
Diameter is across a circle or a circular object. The Radius is half of the diameter. For example if the diamter was 6, the radius would be 3. You can always find radius by dividing the diameter by 2.
Johanna's monthly salary was increased by 4% to $27,560. What was the salary before the increase?
Answers
Answer:
$15,500
Step-by-step explanation: Trust
The baby lions at the zoo are growing. For the first 4 months, they eat 10 ounces of food per day. Every month after that, the amount of daily food is multiplied by 1.5. How much will the lions eat per day during month 10? When will the lions eat more than 5 pounds per day?
Answers
Answer:
48.3
Step-by-step explanation:
I need help.
Question:
Expand 3k(2k+4)
When k=2
Helpppp pleaseeee ty :)
Answers
Find m FGN
See picture and give explanation please! Thank you!
Answers
Answer:
m<FGN=(7x+18)º=88º
Step-by-step explanation:
(7x+18)º=(6x-10)º+38º
x=10
so
m<FGN=(7x+18)º=88º
hope this is the answer you're looking for.