Answers
Answer:
y = 4 x = 12
Step-by-step explanation:
The blue square I started on my own and ended with a calculator
Related Questions
A city receives 2 inches of snowfall every 3 hours. Write and graph a function that describes the relationship. How long does it take to receive 1 foot of snow? Use x for the independent variable and y for the dependent variable.
Answers
Answer:
To receive 1 foot of snow it will take about 18 hours.
Step-by-step explanation:
Given that a city receives 2 inches of snowfall every 3 hours, to write and graph a function that describes the relationship and determine how long does it take to receive 1 foot of snow, the following calculation must be performed:
1 foot = 12 inches
(12/2) x 3 = X
6 x 3 = X
18 = X
Thus, to receive 1 foot of snow it will take about 18 hours.
Please someone help me with this number line
Answers
The value of a baseball player's rookie card began to increase once the player retired. When he retired in 1997 his card was worth $4.51 The value has increased by $1.02 each year since then. Express the relationship relating the value of the card y in dollars and the number of years x the player has been in retirement with an equation. Is the relationship between x and y proportional? What was the value of the card in 2008?
Answers
Step-by-step explanation:
When he retired in 1997 his card was worth $4.51 The value has increased by $1.02 each year since then.
Express the relationship relating the value of the card y in dollars and the number of years x
y = $1.02 x + $4.51
Is the relationship between x and y proportional?
Yes. This is because as x increases, the value of y also increases.
What was the value of the card in 2008?
Number of years from 1997 to 2008 = x = 11
y = $1.02 x + $4.51
y = $1.02 (11) + $4.51
y = $ 11.22 + $4.51
y = $ 15.73
Michelle’s mom is letting her paint her room pink. What formula would she use to figure out how much paint she needs.
Answers
What is the classification for this polynomial? 5 Click on the correct answer monomial binomial trinomial
Answers
u can reply to my answer and i’ll help.
Please helpppp :< here is 25 points
Answers
Answer:
function b
Step-by-step explanation:
When its asking for which function has a greater rate of change its asking for which slope has a greater value
the slope is calculated by change in y over change in x
for function a, as y goes up 2 x goes up 1
so the slope ( rate of change) is 2/1
for function b is y goes up 3 x goes up 1
so the slope (rate of change) is 3/1
3/1 is greater than 2/1 so function b has a greater rate of change
. A clothing store offers a 30% discount on all items at the store. If the original price of a sweater is $40, how much will you pay for the sweater at the discounted price?
Answers
Answer:
I don't know i just want some points but to be honest i think you have to divide 40 by 30 then multiply by 100.
Step-by-step explanation:
hope this helps but try and work it out.
Solve the absolute value equation:
|x| -7=-3
Answers
x= the answer but positive
x= the answer but negative
Then solve both of your equations for x to get the two answers.
Answer:
Step-by-step explanation:
-3+7=4
x=4
Please help me find the cube root of 1-i and the square root of i. Leave your answers in Trig form
Answers
Answer:
Step-by-step explanation:
what is the area of 3.14 x 20
Answers
Answer:
62.8
Step-by-step explanation:
How pure is 16-karat gold?
Answers
Answer:
here
Step-by-step explanation:
16 karat gold is 16 parts gold to 8 parts other material for a pure gold percentage of 67%.
Answer:
About 67% because karats are on a scale of 1-24 with 24 being pure gold,
so 16/24.
4
Which ratio is proportional to 5:8 or 5/8
5
40/20
10/24
15/24
100/140
Answers
Step-by-step explanation:
Cancel 15/24 by 3 you'll get your solution.
hope it helps
If x is a rational number and y-2/3
which statement describes the sum of x and y?
Answers
Answer:
to be honest I dont know I'm not that good at math....
Answer:
The answer is (A) The sum of x and y is a rational number.
Which of the statements below is true for the following set of numbers?
20,15,50,85,75,60
The range is 70 and the midrange is 35.
The range is 70 and the midrange is 50.
The range is 85 and the midrange is 55.
The range and the midrange are equal.
Answers
Answer:
I think it's B, the range is 70 in the mid-range is 50
Susie has a bag with 10 hair pins, 7 pencils , 2 snacks and 4 books. What is the ratio of books to pencils?
Answers
Answer:
4:7 i think, bc its books to pencils so books go first, which is 4, put the ratio sign, then 7
Two angles are complementary. The measure of angle W is four times the
measure of angle N plus 10 degrees. What is the measure of angle N?
Answers
N+4N+10=90
5N=80
N=80/5=16
Which equation has a zero slope and y-intercept of -2?
Question 3 options:
a) y = x + 2
b) y = 2
c) y = -2x + 0
d) y = -2
Answers
Answer:
It is D
Step-by-step explanation:
Congruent Triangles will mark brainiest with thorough explanation.
AAS
SAS
ASA
Can't Determine
Answers
ASA
Angle-Side-Angle
AAS is the same but the order in different.
SAS is a no because there are no two S.
Can't determine bah! You can determine.
PLEASE BRAINLIEST
Answer:
The markings are different.
SAS and ASA would work, as you can count the sides and angles respectively, however, the markings are different, so I am not sure.
Actually I was wrong. Please give the other person credit.
Suppose we know that the width of a rectangle is 3 3/4 cm and the area is 15 square cm. Write and solve a division equation to help you find the length of the triangle.
Answers
Answer:
Step-by-step explanation:
A=LW
L=A/W, given A=15 and W=3.75
L=15/3.75
L=4cm
What is the solution to the system of equations?
x = -4y
3x + 2y = 20
Answers
Answer:
(x, y) = (8, -2)
Step-by-step explanation:
Substitute:
3(-4y) + 2y = 20
-12y + 2y = 20
-10y = 20
y = -2
x = -4(-2) = 8
What is the slope of line that passes through the points (-3,8) and (1,32)?
Answers
Answer:
6
Step-by-step explanation:
use the formula of slopes
[tex] = \frac{y2 - y1}{x2 - x1} \\ = \frac{32 - 8}{1 - ( - 3)} \\ = \frac{24}{4} \\ = 6[/tex]
Answer:
[tex]\frac{31 }{11 }[/tex]
Step-by-step explanation:
The formula to solve this is: [tex]\frac{y_{2} -y_{1} }{x_{2} -x_{1} }[/tex]. In this case, the expression would be: [tex]\frac{32 -1 }{8 -(-3) }[/tex] or [tex]\frac{32 -1 }{8 +3 }[/tex]. This is also [tex]\frac{31 }{11 }[/tex].
Hope it helps and is correct!
Simplify by combining like terms.
-3r - 2r - 6 - 1 - 7r+ 9r
Answers
Answer:−3r−7
Step-by-step explanation:
I got it of the web.
A city receives 4 inches of snowfall every 6 hours. Write and graph a function that describes the relationship. How long does it take to receive 1 foot of snow? Use x for the independent variable and y for the dependent variable. i need a function for this
Answers
Answer:
graph ????
Step-by-step explanation:
35,651,000,000 in to scientific notation
Answers
Which expression is equivalent to (8m + 6) + (3m - 2) ?
Answers
Answer:
(11m-4)
Step-by-step explanation:
8m+3m=11m
6-2=4
18 is what percent of 20?
Answers
Answer:
90%
2 is 10%
20-2=18
90% left.
One ticket costs $15.45. Three tickets would cost?
Answers
Help! I don't know the meaning of life.
Answers
The Bigtown football team outscored its opponents 5:2 last season. If their opponents scored 38 points, how many points did Big Town score? (Hint: Bigtown is first in the ratio)
Answers
Answer:
95 points
Step-by-step explanation:
Let P = Big Town's points
5/2 = P/38
2P = 190
P = 95 points
The radius of Circle A is 6 mm. The radius of Circle B is 4 mm greater than the radius of Circle A. The radius of Circle C is 2 mm greater than the radius of Circle B. The radius of Circle D is 3 mm less than the radius of Circle C. What is the area of each circle? How many times greater than the area of Circle A is the area of Circle D
Answers
Answer:
Area of circle A =113.14 mm²
Area of circle b = 314.29 mm²
Area of circle C = 452.57 mm²
Area of circle A = 254.57 mm²
2.25 times
Step-by-step explanation:
Area of a circle = nr²
where n = 22/7
r = radius
Circle A's radius = 6mm
Circle B's radius = 6mm + 4mm = 10mm
Circle C's radius = 10mm + 2mm = 12mm
Circle D's radius = 12mm - 3mm = 9mm
Area of circle A = (22/7) x 6² = 113.14 mm²
Area of circle b = (22/7) x 10² = 314.29 mm²
Area of circle C = (22/7) x 12² = 452.57 mm²
Area of circle A = (22/7) x 9² = 254.57 mm²
Number of times the area of circle D is greater than that circle A = Area of circle D / Area of circle A
254.57 mm² / 113.14 mm² = 2.25 times