Answer: The selling cost for Stefan bicycle = $114 and
the selling cost of a helmet = $18.
The total cost for Jin is 120% of the money spent.
Let us assume purchasing cost of a bicycle = $x.
Purchasing cost of a halmet = $y.
For bicycle
120% of x is $114
=> 1.20 × x = 114
Dividing both sides by 1.20, we get
x=$95.
For helmet.
120% of y is $18.
=> 1.20 × y = 18.
Dividing both sides by 1.20, we get
y = $15.
Therefore, Stefan spent originally to buy a bike $95 and $15 to buy a helmet.
$114 - 95 = $19
$18 - 15 = $3.
Therefore, he made $19 by selling the bicycle and $3 by selling the helmet to Jin.
Hope this helps have a awesome night/day❤️✨
Step-by-step explanation:
45j + 15 please help me bro please
Answer:
15 (1 + 3 j)
Step-by-step explanation:
-972, 324, -108, 36, -12... What is the next number?
Answer:
105
Step-by-step explanation:
To maintain an acceptable level of chlorine in your pool, you add 1.4 gallons of
chlorine. This is 0.007% of the amount of water in your pool. How many gallons
of water are in your pool?
4 / .007% = 1.4 / .00007 = 20000 gallons
Pls help me
I’m stuck on this question pls
(7^3)^-5
Please help! :)
Look at the picture and thanks
Answer:
Option D
Step-by-step explanation:
A plane flies 1.6 hours at 150 mph on a bearing of 10°. It then turns and flies 9.1 hours at the same speed on a
bearing of 100°. How far is the plane from its starting point?
9514 1404 393
Answer:
1386 miles
Step-by-step explanation:
The plane flies ...
(150 mi/h)(1.6 h) = 240 mi
on its first leg. Then it flies ...
(150 mi/h)(9.1 h) = 1365 mi
on the second leg. The flight directions differ by 90°, so the distance from the starting point can be found using the Pythagorean theorem.
c² = 240² +1395² = 1920825
c = √1920825 ≈ 1385.94
The plane is about 1386 miles from its starting point.
Explain why this quadrilateral is not a parallelogram.
Answer:
opposite sides aren't equal
Answer: For a quadrilateral to be considered a parallelogram all opposite sides must be equal, however the shape shown in the image above does not meet this condition as all sides are a different size.
HELP QUICK!!!
Which equation results from isolating a radical term and squaring both sides of the equation for the equation
sq root c-2-sq root c =5
Answer:
Step-by-step explanation:
√(c-2) - √c = 5
√(c-2) = √c + 5
c-2 = c + 10√c +25
I need this for today someone can help me!!!
2(6+2x-1) pleas help fast
Answer:
4x+10
Step-by-step explanation:
Answer:
8
Step-by-step explanation:
2(6+2x-1) = 8. Mark me Brainliest.
Find the missing angle.
(137°
102°
?
Answer:
66°
I hope it helps.........
The missing angle ∠ABC is 35°.
Let the missing angle be x and y To find the missing angle y, we need to solve the equation 102° + x + y = 180, where x and y are angles.
Given that x + 137 = 180, we can substitute the value of x in terms of 180 - 137:
x = 180 - 137
x = 43°
Now, we can substitute the value of x into the equation y =∠ABC
102° + x + y = 180
102° + 43° + y = 180
Combining like terms:
145° + y = 180
To find y, we subtract 145° from both sides:
y = 180 - 145
y = 35°
Therefore, the missing angle ∠ABC is 35°.
To know more about angle click here :
https://brainly.com/question/30377304
#SPJ2
Which equation is graphed along with the parent function?
g(x) = RootIndex 3 StartRoot x + 3 EndRoot + 4
g(x) = RootIndex 3 StartRoot x minus 3 EndRoot + 4
g(x) = RootIndex 3 StartRoot x minus 4 EndRoot + 3
g(x) = RootIndex 3 StartRoot x + 4 EndRoot + 3
Answer:
B. g(x) = RootIndex 3 StartRoot x minus 3 EndRoot + 4
Step-by-step explanation:
edg 2021 .. its correct
The equation that is graphed along with the parent function is [tex]g(x)=\sqrt[3]{x-3} +4[/tex]
The parent function is a cube root function, represented as:
[tex]f(x) = \sqrt[3]{x}[/tex]
First, the parent function is horizontally shifted right by 3 units
The rule of this transformation is:
[tex](x,y) \to (x - 3,y)[/tex]
So, we have:
[tex]f'(x) = \sqrt[3]{x - 3}[/tex]
Next, the transformed function is vertically shifted up by 4 units
The rule of this transformation is:
[tex](x,y) \to (x,y+4)[/tex]
So, we have:
[tex]g(x)=\sqrt[3]{x-3} +4[/tex]
Hence, the equation is [tex]g(x)=\sqrt[3]{x-3} +4[/tex]
Read more about function transformation at:
https://brainly.com/question/18249265
Jenna is having her birthday party at the ice cream palace. The ice cream party palace charges 2.49 for each ice cream cone
Answer:
No answer
Step-by-step explanation:
You seemed to have not pisted the whole question. if you need to find the cost of a certain number of cones, use this equation.
Y=2.49x
Let Y equal the total cost
Let x equal the number of cones
a 66
b 8
c 350
d 32
:)))))
Answer:
d) 32
Step-by-step explanation:
If 16 blue cones are there, and the blue cones are 50 % of all cones, tat means that half or 50% of all cones are blue.
50% +50% = 100%
And hence,
16 + 16 = 32 blue cones
Hope it helps :)
how is everyone's day? pt.2 still doing missing work
Answer:
I’m in classss
Step-by-step explanation:
what is x+2y=15 by elimanation
x = 15 − 2 y i hope this is the answer
3x + 4y = 35
Y=-1/2 +8
Can some please help using the substitution please
Answer:
x=31/3 y=15/2
Step-by-step explanation:
Use the site M a t h w a y. it helps me SO much
Answer:x=3
y=26/4=13/2
Step-by-step explanation:
3x+4y=35
y=-x/2+8
3x+4(-x/2+8)=35
3x-2x+32=35
x=3
y=26/4=13/2
Plz hurry will mark brainlyest.
Answer:62
Step-by-step explanation:
One of my homework problems say: Solve the proportion. X/4=2/5. I am stuck on this one. It will be appreciated if you explain the steps to complete this problem. Thanks for your help!
Answer:
1.6
Step-by-step explanation:
Given :
X/4 = 2/5
To solve for X ;
We can use cross multiplication ; multiply opposite values :
X * 5 = 2 * 4
5X = 8
To isolate X ;
Divide both sides by 5
5X/5 = 8/5
X = 8/5
X = 1.6
PLEASE HELP MEEEEE!!!!!
Answer:
0.18
Step-by-step explanation:
try that if not then sorry
Hope it helps XD
What is the area of the quarter circle ? *
20 point
3f+
7.065 sq ft
Step-by-step explanation:
A = pi*r^2
= 3.14*3^2
= 28.26
Next multiple by 1/4
28.26*0.25= 7.065sq ft
Find the value of each variable in the parallelogram
Alright.
For 7, you'll want to put congruent sides equal to each other, assuming they are parallelograms. So, you'll get the two equations:
3x+2=23
2y-7=9
Solve using GEMDAS/PEMDAS, and you'll get these answers.
3x+2=23
3x=21
x=7
2y-7=9
2y=2
y=1
For 8, you'll want to do the exact same thing, formatting the numbers to equal each other. You'll get these two equations:
3y+5=14
2x-5=17
Solving them would make:
3y+5=14
3y=9
y=3
2x-5=17
2x=22
x=11
For 9, you have to remember that the angle opposite of one angle in a defined parallelogram are congruent. Thus:
130=2h
5k=50
solve them and you get
h=65
k=10
___________________________________________
Hope that helped. Good luck.
Answer:
7.) y=8, x=7
8.) y=3, x=11
9.) h=65, k=10
Step-by-step explanation:
First, let's start with #7. By definition of a parallelogram, we can say that opposite sides are congruent, meaning 2y-7=9 and 3x+2=23.
So, solving these problems-
2y-7=9
2y=16
y=8
3x+2=23
3x=21
x=7
Now, let's move on to #8. For this, a defining property of a parallelogram is that the diagonals bisect each other. So, 3y+5=14 and 2x-5=17.
Let's solve these equations-
3y+5=14
3y=9
y=3
2x-5=17
2x=22
x=11
Now, finally #9. Another defining property of a parallelogram is that opposite angles are congruent. So, 2h=130 and 5k=50.
So, h= 65 and k= 10.
Put the following equation of a line into slope-intercept form, simplifying all fractions. x- y = -3
Answer:
y=x+3
Step-by-step explanation:
x-y=-3
y=x-(-3)
y=x+3
I don’t know how to do these I need help
k = 15 is the answer!!!!!!
hat is the slope and y-intercept of the linear function?
y = -8x + 2
Answer:
Slope: -8
y-intercept: (0,2)
Step-by-step explanation: Hope this helped! Use the slope intercept form to find the slope and y.
For a company picnic, Cindy ordered a box of
fresh-baked gingerbread cookies and sugar
cookies. The box included a total of 60 cookies,
and 75% of them were gingerbread. How many
gingerbread cookies did Cindy get?
Answer:
Cindy got 45 cookies.
Step-by-step explanation:
60*.75=45
For the diagram shown, which angles are alternate interior angles?
Answer:
∠3 and ∠5
Step-by-step explanation:
what do I do plssss I don’t know it’s a number trick htw
Answer:
no sé cómo se hace porque estoy en primaria
Help please-
The state fair is a popular field trip destination. This year the senior class at High School A and he senior class at High School B both planned trips there. The senior class at High School A rented and filled 2 vans and 5 buses with 307 students. High School B rented and filled 6 vans and 10 buses with 626 students. Each van and each bus carried the same number of students.Find the number of students in each van and in each bus.
Let x = number of students in each van
y = number of tudents in each bus
Equation 1: 2x+5y=307
Equation 2: 6x+10y=626
Part A: Which method will you use to solve this problem? (Graphing (Rewrite equations in slope intercept form first), Substitution, or elimination) ATTACH YOUR WORK
Part B: How many students can a van carry?
How many students can a bus carry?
Answer:
Use elimination, x = 6, y = 59
Step-by-step explanation:
1) Multiply Equation 1 by 2
E1: 4x +10y = 614
E2: 6x+10y = 626
2) Subtract E2 from E1
-2x = -12
x = 6
3) Substitute x = 6 into one of the equations (I used the original Equation 1)
2(6) +5y = 307
12+ 5y = 307
5y = 295
y = 59
A van can carry 6 students, and a bus can carry 59 students.