Answer:
x-intercept: (9,0)
y-intercept: (0,-9)
Step-by-step explanation:
The x-intercept and y-intercept is the point at which a line intersects the x-axis and y-axis, respectively. All points on the x-axis have a y-value of 0, while all points on the y-axis have an x-value of 0. Thus, to find the x and y intercepts, substitute 0 for one of the variables in the equation, then solve for the other.
1) To find the x-intercept, substitute 0 for y. Then, isolate x.
[tex]4x-4(0)=36\\4x-0=36\\4x = 36\\x = 9[/tex]
So, the x-intercept must be (9,0).
2) To find the y-intercept, substitute 0 for x. Then, isolate y.
[tex]4(0)-4y = 36\\0-4y = 36\\-4y = 36\\y = -9[/tex]
So, the y-intercept must be (0,-9).
-2a = 18
What is A
Pls help
Answer:
-2a = 18
-2 -2 Divide by -2 in order to have A alone
a = -9
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?
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
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
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
Solve the absolute value equation:
|x| -7=-3
Answer:
Step-by-step explanation:
-3+7=4
x=4
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?
Help! I don't know the meaning of life.
someone please solve
Answer:
B
Step-by-step explanation:
Radius is half of diameter so r is 36
[tex]4/3\pi r^3[/tex] is volume of sphere
using 3.14 as pi you get 195,333.12 cubic cm
Alright have posted the next question!
Answer:
Angle 4 is the answer
Step-by-step explanation:
Vertical angles are angles opposite each other.
Therefore, angle 2 is vertical to angle 4.
hope this helps and is right :)
p.s. i really need brainliest
Given a triangle with two sides that measure 6 m and 10 m and the included angle measuring 35°, what would be the area? Round answer to the nearest tenth.
The area of the triangle is
m2.
Answer:
89 degrees
Step-by-step explanation:
6 pi 10m divided by 35. The rombos formla.
ill mark brainlist plss help
Answer:
9:1
Step-by-step explanation:
Divide both the numerator and denominator by the GCD
81 ÷ 9
9 ÷ 9
Reduced fraction:
9:1
Therefore, 81/9 simplified to lowest terms is 9/1.
35,651,000,000 in to scientific notation
Which expression is equivalent to (8m + 6) + (3m - 2) ?
Answer:
(11m-4)
Step-by-step explanation:
8m+3m=11m
6-2=4
Please helpppp :< here is 25 points
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
answer asap! will give brainliest, question in pic!
Answer:
Im 95% sure that it is most likely the first one.
Step-by-step explanation:
Congruent Triangles will mark brainiest with thorough explanation.
AAS
SAS
ASA
Can't Determine
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.
Michelle’s mom is letting her paint her room pink. What formula would she use to figure out how much paint she needs.
A passenger train travels between two
cities at a constant speed. After 6 hours,
it has traveled 450 miles. After 9 hours, it
has traveled 675 miles. Which equation
shows the relationship between the
distance d in miles and the time t in hours?
Answer:
The train travels 75 mph.
Step-by-step explanation:
Hope this helps!
Answer:
(75, 1)
Step-by-step explanation:
One way we can figure out how fast the train goes, is bylooking at what we have. We know that the train travels 450 miles in 6 hours. When we divide, we get 75. So, we know that the train is going at 75 miles per hour. We can check our work by looking at the second relationship on there. When 675 is divided by 9, we get 75. So for every hour, the train travels 75 miles.
I hope that this helps you out :)
image down below thx
Answer: I thinks its B
Step-by-step explanation:
6. (Constructed Response) The planet Mercury is approodmately 8 x 10^7 miles from the Sun. The planet Mercury is approximately 8x 10^9 from the dwarf planet Pluto. What is the total distance from the Sun to the dwarf planet Pluto? Write and solve your work in standard form, then rewrite your answer in scientific notation.
If x is a rational number and y-2/3
which statement describes the sum of x and y?
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.
c(4+3c)-0.75(c+3) please answer
i need this done today
Answer: 1.38
Step-by-step explanation:
PLEASE HELP ASAP! THIS IS TIMED! WILL MARK BRAINLIEST IF ANSWER IS CORRECT!
Laura inherited $10,000. Making a sound financial decision, she decided
to invest the money at her local bank. She had two options:
(1) earning simple interest at 6% or
(2) earning compound interest at 5.5%.
Which investment option will yield more return over a 10 year period?
a. both options yield the same amount
b. simple interest at 6%
c. compound interest at 5.5%
d. a decision cannot be determined
Answer:
C
Step-by-step explanation:
A compound interest will make much more money in the long term than simple interest. Moreover the name compound gives you the answer already.
Have a great day <3
24 is 31.25% of what number? Prove your answer in the show your workbox.
Pls explain it I'm giving brainlienesss
Answer:
76.8
Step-by-step explanation:
1. We assume, that the number 31.25 is 100% - because it's the output value of the task.
2. We assume, that x is the value we are looking for.
3. If 100% equals 31.25, so we can write it down as 100%=31.25.
4. We know, that x% equals 24 of the output value, so we can write it down as x%=24.
5. Now we have two simple equations:
1) 100%=31.25
2) x%=24
where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:
100%/x%=31.25/24
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.
7. Solution for 24 is what percent of 31.25
100%/x%=31.25/24
(100/x)*x=(31.25/24)*x - we multiply both sides of the equation by x
100=1.3020833333333*x - we divide both sides of the equation by (1.3020833333333) to get x
100/1.3020833333333=x
76.8=x
x=76.8
now we have:
24 is 76.8% of 31.25
Answer:
76.8
Step-by-step explanation:
PLS HELP WITH THIS FOR BRAINLIEST!!!!!!!
Answer:
30,063 Brainest pls I really need it
How pure is 16-karat gold?
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.
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
Answer:
It is D
Step-by-step explanation:
what is the disadvantage and advantage
Answer:
An advatage is that he has a scholorship to pay most of his college or school, but a disadvantage is that he will need to pay back his student loan.
Step-by-step explanation:
hope this helps :)
Answer:
Step-by-step explanation:
One advantage would be with a student loan he could probably get more money than a scholarship however the disadvantage is he would eventually have to pay that money back in the future. A scholarship would be free money given by a college but he would receive it in small amounts.
What is the classification for this polynomial? 5 Click on the correct answer monomial binomial trinomial
Which of the following is NOT a solution for the inequality below? Please look at the picture