[tex]y = {x}^{2} [/tex]
Substitute the values of x to find y. Example:
[tex]when \: x = - 1 \\ y = { - 1}^{2} \\ y = 1 [/tex]
So do that for the other values of x.
On selling 250 cascades, a man had an equal gain to the selling price of 25 cascades. Find his gain percent
Answer:
11.11%
Step-by-step explanation:
The selling price is 250
The cost price is 250-25
= 225
Therefore the gain can be calculated as follows
=250-225x/225x×100
1/9 ×100
= 0.1111×100
= 11.11%
Hence the gain is 11.11%
I need help with social studies, math, science and Creative Expressions
Answer:
Ohhk mate
kindly let us know what help u need
Answer:
ok? so what the question?
Step-by-step explanation:
A car has a value of £15000 at the start of the
year, at the end of the year the car is worth £14000.
What is the percentage decrease ?
Given :-
Value of car in start years Sv= $ 15,000Value of car in last years Ev = $ 14,000Find :-
% decrease .ExplanationUsing Formula
[tex]\boxed{\tt{\red{\:(Decrease)\:=\:(Sv\:-\:Ev)}}}[/tex]
==> Decrease value = 15000 - 14,000
==> Decrease Value = $1000
Now, Calculate % decrease .
★ % decrease = decrease × 100/Sv
==> % Decrease = 1000 × 100/15,000
==> % Decrease = 100/15
==> % Decrease = 6.67 % [ Ans]I need help plssssssssssssssssssssssssssssssssss
Answer:
47.4005
Step-by-step explanation:
Please help me. I will be giving 50 points, brainliest, a friend request, 5 stars and a heart. Please give an explanation as well.
Answer:
Step-by-step explanation:
Let older brother age be x and the age difference between the brothers be y
Younger brother's current age = x - y
When older brother's age was at x - y, younger brother's age was x - 2y = 2
When young brother's age will be at x, older brother's age will be x + y = 20
Subtracting the first equation from the second: 3y = 18
y = 6
x = 14
So the older brother is 14 and the younger brother is 8.
Sum of three son's ages now = 15 + 11 + 7 = 33
Daddy's age now = 45
Age difference = 12
Each year, daddy's age goes up by 1 while the sum of three son's ages goes up by 3.
Dividing the age difference by the difference in age gain, 12 / (3 -1) = 12 / 2
= 6
So in 6 years when daddy is 51 and the sum of sons at 21, 17 and 13 will be equal.
Answer:
Step-by-step explanation:
older bro age is x
younger bro age is y
age diff = x - y
it was (x-y) years ago when older bro was at age y
younger bro age then was y - (x - y) =2
2y - x = 2
younger bro will be at age x in (x-y) years
older bro age then will be x + (x-y) = 20
2x - y = 20
4x - 2y = 40
adding 2y - x = 2
3x = 42
x = 14
y = 2*14 - 20 = 8
daddy' age, 45 is 12 over the sum of sons (15, 11 and 7)
in 1 yr, dad age +1 n sum of sons +3 = difference of 2
so in 12/2 = 6 yrs they will be the same
A bag contains eight red marbles and 12 green marbles you choose a marble out of the bag without looking what is the probability that you choose a red marble
Answer:
2/5
Step-by-step explanation:
Probability of choosing red = total red marbles / sum of marbles in the bag
sum of marbles in the bag = 12 + 8 = 20
8/20 = 2/5
Probability calculates the likelihood of an event occurring. The likelihood of the event occurring lies between 0 and 1. It is zero if the event does not occur and 1 if the event occurs.
For example, the probability that it would rain on Friday is between o and 1. If it rains, a value of one ids attached to the event. If it doesn't a value of zero is attached to the event.
What is the area of the shaded sector? (Round to the nearest tenth)
10
38
Answer:
33.1
Step-by-step explanation:
First you need to find the area of the circle. The radius is 10 which means that the area is 314. Since a circle has 360 degrees, and the shaded area is 38 degrees, you need to divide 314 by 360 which is 0.87. Then multiply by 38 because the shaded sector is 38. 0.87 x 38 = 33.1.
That is the answer.
What is the value of x?
Answer:
x = 4
Step-by-step explanation:
If (and only if) we assume that the two horizontal lines are parallel, then angles 2x + 19 and x + 23 are equal:
2x + 19 = x + 23
or: x = 4
Which value cannot represent the probability of an event occurring?
0.01
StartFraction 2 over 85 EndFraction
62.5%
1.1
Answer: Probability cannot be greater than 1
so it would be D 1.1
Step-by-step explanation:
Answer:
D. 1.1
Step-by-step explanation: Hello
The population of a city decreases by 1% per year. If this year's population is 381,000, what will next year's population be, to the nearest individual?
What is the value of x?
Answer:
,
Step-by-step explanation:
Darius buys a bottle of a chemical solution that contains 70% percent alcohol. The bottle contains 500 milliliters of solution.
How many milliliters of alcohol are in the solution?
Answer:350
Step-by-step explanation:70x500 divide by 100=350
PLEASE HELP FOR A HIGE GRADE
Answer:
126
Step-by-step explanation:
I explained in the comments, but there are 42 people who could win 3 different spots. so 42 x 3= 126
20 POINTSS!!! HeLP!!!!
ASAP
Answer: 1/3
Step-by-step explanation: 2/6 = 1/3
Answer:
[tex] \frac{1}{3} [/tex]Step-by-step explanation:
Given,
Total outcome = 6
No. of same colored shirts and shorts = 2
Therefore,
Probability of getting same colored shirts and shorts
[tex] = \frac{no. \: of \: outcome}{total \: outcome} [/tex]
[tex] = \frac{2}{6} [/tex]
[tex] = \frac{1}{3} (ans)[/tex]
x=2
3x+4y=2
-6
4y=-4
y=1
Answer:
x= 1/22 and y=-1/4 (I'm assuming that the equal signs are the only separators of the equation sequence, since there is no indicator that the so-called "sentences" are actually apart.
one third of the one third of a number is 12 find the number
Answer:
4
Step-by-step explanation:
Let the number be x
1/3 Of x= 12
1/3x=12
cross multiply
12= 3x
divide both sides by 3
x= 12/3
x= 4
Hence the number is 4
Please help me!!
Which of the following is the solution set for the equation |p−2|=7?
{ −5, 9}
{ −9, 9}
{ −5 }
{9}
Answer:
9the only correct answer is 9
Answer:
A
Step-by-step explanation:
p-2 ≥ 0
p ≥ 2
if p ≥ 2
p - 2 = 7
p = 9 (accettable)
if p < 2
-p+2 = 7
p = -5 (accettable)
I need help!!!!
find the area of the small sector
8 and 40
area=m2
(round to the neerest 100)
Answer:
22.33 m²
Step-by-step explanation:
From the question given above, the following data were obtained:
Radius (r) = 8 m
Angle sustained (θ) = 40°
Pi (π) = 3.14
Area of small sector (A) =?
The area of the small sector can be obtained as illustrated below:
A = θ/360 × πr²
A = 40/360 × 3.14 × 8²
A = 40/360 × 3.14 × 64
A = 22.33 m²
Therefore, the area of the small sector is 22.33 m²
I hope I find the video game that I bought ,
Answer:
I hope so too!
Step-by-step explanation:
hehe
jasmine left me so I have to improvise anyways
PLS HELP WILL GIVE BRAINLIEST
3 and 1/6
to check your work, if you do 2+1 you get 3. and to do 3 and 1/6 you must do 6 times 3 which is 18 and add 1 bc that is the numerator. so you get 19/6. 6 can go into 19 3 times giving you 18 which will then leave you with 1 making the answer to this question 3 and 1/6. 3 being for how many times 6 can go into 19. 1 being what is left of 19 after 6 fitting into 19 3 times. and 6 being the denominator.
which ones plsss help
Find the equation of the linear function represented by the table below in slope-intercept form.
X 0,1 ,2 ,3, 4
Y 9, 12. 15, 18, 21
Answer:
3x + 9
Step-by-step explanation:
for the y's, you increase by 3
for the b, it's the y-intercept
*y = mx + b
Which of the following expressions is equivalent to 13÷34?
Answer:
10 + (3 ÷ 24)
You're not showing me the options so I'm just picking a random expression that could possibly be equivalent.
You toss a fair number cube with 1 to 6 and flip a coin.
Find P(NOT tossing a “1” and NOT flipping heads) = ____________
1/6
1/2
5/12
5/6
Answer:
1/6
Step-by-step explanation:
its unlikley because 1 out of 6 chances that youll land on a six or something and a 50 50 chance that you'll land on heads or tails. Unlikcry for te dice rills and likekly for the coins toss
A mountain has a 21-degree slope. The mountain reaches an altitude of 468 feet. If you hike to the top of the mountain, starting at sea level, how far will you hike?
Answer:
1306 feet
Step-by-step explanation:
sin∅ = opp/hyp
sin21 = 468/hyp
hyp = 468/sin21
hyp = 1305.920355304657206
Rounded
1306 feet
PLEASE HELP!!!! Erika wants to buy a new chair for her living room. She has found one she likes at two different stores.
The chair at The Sitting Store has a list price of $150.00, and she has a coupon for 35% off.
The chair at The Dining Depot has a list price of $132.95, and she has a $25 rebate.
Which company offers the better price if she wants to pay the least amount for the chair? What is that price?
Answer:
The Sitting Store has a better price at $97.50 while The Dining Depot is at $107.95
Step-by-step explanation:
36/6 × 9/3 I am kind of stuck
Answer:
Step-by-step explanation:
36/6x9/3=18x
Answer: 18
Step-by-step explanation: 36/6×9/3
36/6=6
6×9/3
54/3
18
96 plus what equals 180?
Answer:
Step-by-step explanation:
180-96
180-96 = 84
96 + 84 = 180
Answer:
84
Step-by-step explanation:
Let x equal how much 96 is plussed by to get 180.
96 + x = 180
Switch the equation to subtraction:
180 - 96 = 84
Now, let's check our work!:
96 + 84 = 180
Hope this helps!
77 is the product of Vanessa's savings and 7
write an exxpression to represent nine minus the quoitient of two and a number x
Answer:
9-(2/x)
Step-by-step explanation:
Answer:
9-(2/x)
Step-by-step explanation:
This represents the expression.