Answer:
Yew, he has enough money to buy the guitar in september.
Step-by-step explanation:
300*0.75=225 300+225=525
650*0.35=195 650-195=455
sales tax: 455*0.05=22.75 455+22.75=477.75
Yes , Arnold have enough savings to buy the guitar
Savings amount of Arnold is $ 525 and the price of the guitar is $ 477.75
What is an Equation?
Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.
It demonstrates the equality of the relationship between the expressions printed on the left and right sides.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.
Given data ,
Let the original price of the guitar be = $ 650
Let the initial savings of Arnold be = $ 300
Now , Arnold saved 75 % more than what he actually had
And , the equation will be
So , the new savings of Arnold is = 300 + ( 75/100 ) x 300
The new savings of Arnold is = 300 + ( 300 x 0.75 )
The new savings of Arnold is = 300 + 225
The new savings of Arnold is = $ 525
Now , the price of the guitar is discounted by = 30 %
And , the equation will be
So , the new price of the guitar after discount is = 650 - ( 30/100 ) x 650
The new price of the guitar after discount is = 650 - ( 650 x 0.30 )
The new price of the guitar after discount is = 650 - 195
The new price of the guitar after discount is = $ 455
Now , A sales tax of 5 % is priced on the guitar
And , the equation will be
So , the sale price of the guitar is = 455 + ( 5/100 ) x 455
The sale price of the guitar is = 455 + 22.75
The sale price of the guitar is = $ 477.75
Now , the new savings of Arnold is greater than the sale price of the guitar
$ 525 > $ 477.75
Therefore , Arnold have enough savings to buy the guitar
Hence , Yes , Arnold have enough savings to buy the guitar
Savings amount of Arnold is $ 525 and the price of the guitar is $ 477.75
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50 Points. what is the value of x
Answer:
X will be = to 6°
Cause the lengths is 6
so 6 ×6° = 36°
I hope am wrong
Does anyone know the answer?
Answer:
I believe its B: 33
Step-by-step explanation:
71 Times 100 = 7100
7100/215 = 33
Solve for p: 3p+12=c+14
Answer:
p = [tex]\frac{c+2}{3}[/tex]
Step-by-step explanation:
Given
3p + 12 = c + 14 ( subtract 12 from both sides )
3p = c + 2 ( divide both sides by 3 )
p = [tex]\frac{c+2}{3}[/tex]
I need help with this asap, i will mark you brainliest!!
Solve for the value of x
Kristy asks Lonnie to think of a number , Add 3 to it, multiply the sum by 2, and then subtract 6. Let n stand for lonnie's starting number. Which expression represents Lonnie's final number?
Answer:
2(n+3) - 6 = 2n
Step-by-step explanation:
Let n stand for lonnie's starting number.
Kristy asks to add 3 to the number. It will become (n+3)
Now he ask to multiply the sum by 2. It will become 2(n+3).
Finally, he ask to subtract 6. It will become 2(n+3) - 6
The expression is : 2(n+3) - 6.
We can simplify it as follows :
= 2n+6-6
= 2n
Hence, the required expression is 2n.
Answer:
no
Step-by-step explanation:
yyyy
Lacey is going to paint her house over the summer. She has 3 1/2 cans of paint leftover from the last time she painted. She knows that each wall takes 2 1/4 cans to cover. How many walls can she paint with what she has?
Answer:
She can paint one qall becuase if she painted 2 she would need 4 2/4 cans of paint because 2 1/4+2 1/4 is 4 2/4.So the answer should be 1.
Step-by-step explanation:
In parallelogram BCDE if CE= 32 find GF
Please help I’ll give brainliest
Answer:
CF = 16
Step-by-step explanation:
One if the properties of a parallelogram is that the diagonals of a parallelogram bisect each other. This implies that:
CF = ½ of CE
Since CE is given as 32, therefore:
CF = ½ of 32
CF = 16
It can be equal to the set and it can contain all the elements that are present in the set
Answer: yes
Step-by-step explanation:
help me please and thank you
Given:
A line passes through (-2,-6) and has a slope of [tex]\dfrac{1}{3}[/tex].
To find:
The point slope form of the given line.
Solution:
If a line passes through a point [tex](x_1,y_1)[/tex] with slope m, then the slope intercept form of the line is
[tex]y-y_1=m(x-x_1)[/tex]
The line passes through (-2,-6) and has a slope of [tex]\dfrac{1}{3}[/tex]. So, the point slope form of the line is
[tex]y-(-6)=\dfrac{1}{3}(x-(-2))[/tex]
[tex]y+6=\dfrac{1}{3}(x+2)[/tex]
Therefore, the correct option is A.
A fence is 4 feet tall.
The fence has a shadow that is 5 feet long.
Paul is 6 feet tall, and he is standing next to the fence.
Use this information to complete the statement about Paul’s shadow.
Answer:
7.5 feet
4/5=6/x
cross multiply
4x=30
x=7.5
Step-by-step explanation:
Answer:
7.5 feet
Step-by-step explanation:
helpmepleasethankyou:)
Answer:
4 6-packs would cost $14.40
8 6-packs would cost $28.80
1 juice would cost $0.60
In the diagram M is the midpoint if the segment. Find the length of XZ
Answer:
XZ = 14
Step-by-step explanation:
x+2 = 2x-3
-1x from both sides
2 = x - 3
+3 to both sides
5 = x
(plug in x for XM and MZ equations)
(5 + 2) + ((2×5) - 3)
7 + 7 = 14
The numerical length of XZ = 14
We have a Line Segment XZ such that M is mid - point of XZ.
We have to determine the length of XZ.
What is Mid - point of Line Segment?The mid - point of a line segment is a point on a line that divides it into two equal parts.
According to question, we have -
XM = x + 2
MZ = 2x - 3
Since, M is the mid - point of XZ, therefore -
XM = MZ
x + 2 = 2x - 3
2 + 3 = 2x - x
x = 5
Now -
XZ = XM + MZ
XZ = x + 2 + 2x - 3
XZ = 5 + 2 + 10 - 3
XZ = 14
Hence, the numerical length of XZ = 14.
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Solve for x 2x-10=4x
Answer:-5
Step-by-step explanation:
2x-10=4x
-10=2x (subtract 2x from both sides)
-10/2=x (divide both sides by 2)
-5=x
The ladder to the top of the super silde is 9 meters and the slide is 41 meters long how far is it from the bottom of the slide to the ladder?
Answer:
40 metres
Step-by-step explanation:
Pythagoras = [tex]\sqrt{41^{2} -9^{2} } =\sqrt{1600} =40[/tex]
A technician makes $34,400 a year and
a computer programmer makes $46,500 a
year. How much more does a computer
programmer make a year compared to a
technician.
a computer programer is making 12,100 more dollars than the technichan.
6 of 10
As an estimation we are told £3 is €4.
Convert €32 to pounds.
An algebraic expression that contains variables is called
Answer:
An algebraic expression that contains variables is called coefficients.
-75x/4>14/2 I don't get this can someone help me with this?
Is this the equation ur supposed to solve because the question was a little bit messy
[tex] \frac{ - 75x}{4} > \frac{14}{2} [/tex]
Answer
How would you write the following expression as a single term? 3[2In(x - 1) – In(x)] + In(x + 1)
Answer:
4Inx−5In
Step-by-step explanation:
Mark me Brainiest?
HELP PLEASE OR I WILL FAIL
Answer:
okay so basically
6(-12+5)-3(-12) = -6
Step-by-step explanation:
the answer is -6
What is the answer? I need help on this and it’s not popping up on here
Answer:
The answer for this question is
Step-by-step explanation:
[tex]5x {}^{3} + 9 \div x \\ \\ [/tex]
on Saturday, Jasmine used her cell phone for 36 minutes. on Sunday she used her cell phone for 18 minutes more than on Saturday. find the ratios of the number of minutes jasmine used her phone for on Saturday to the total number of minutes she used i for on Saturday and Sunday. express your answer in simplest form
у = 3х – 2
y = — 2х +8
How do I solve it by graphing?
A unicycle wheel has a diameter of 16 inches. How many inches will the unicycle travel in 7 revolutions?
Use π = 3.14 and round your answer to the nearest hundredth of an inch.
Answer:
The unicycle will travel 351.68 inches in 7 revolutions
Step-by-step explanation:
The circular shape moves a distance equal to its circumference in each revolution, then the rule of the distance of the circular shape travels n turns is D = π d n, where
d is the diameter of the circular shapen the number of revolution∵ A unicycle wheel has a diameter of 16 inches
∴ d = 16 inches
∵ The unicycle will travel 7 revolutions
∴ n = 7
→ Substitute them in the rule of the distance above
∵ D = π(16)(7)
∵ π = 3.14
∴ D = 3.14(16)(7)
∴ D = 351.68 inches
→ No need to round it, it is in the hundredth of an inch
∴ The unicycle will travel 351.68 inches in 7 revolutions
Use the given information to find the measures of all angles formed by parallel lines a and b, and transversal m. b One angle is 25° greater than another.
Correct answer gets brainliest!
Answer:∠1 = ∠3 = ∠5 = ∠7 = 77.5°
∠2 = ∠4 = ∠6 = ∠8 = 102.5°
Step-by-step explanation:
In the picture attached, the parallel lines and the transversal are shown.
8 angles are formed, where:
∠1 ≅ ∠3 ≅ ∠5 ≅ ∠7
∠2 ≅ ∠4 ≅ ∠6 ≅ ∠8
On the other hand, ∠1 + ∠2 = 180°, and ∠2 is 25° greater than ∠1, that is ∠1 + 25° = ∠2, therefore:
∠1 + ∠1 + 25° = 180°
2∠1 = 180° - 25°
∠1 = 155°/2
∠1 = 77.5°
and
∠2 = 77.5° + 25° = 102.5°
Answer:
<1=<5
<4=<8
<2=<6
<3=<7[these all are corresponding angle]
<1=<3
<4=<2
<8=<6
<5=<7 [these all are vertically opposite angle]
a.If one angle is 77°let<1=70°
than
<1=<5=<7=<3=77°
again
<1+<2=180°[linear pair]
<2=180°-72=98°
Than
<2=<6=<4=<8=98°
b One angle is 25° greater than another.
let <1=x than <2=<x+25°
<1+<2=180°[linear pair]
x+x+25=180°
2x=180-25
x=155.2
x=77.5°
x+25=77.5°+25°=102.5°
either
<1=<5=<7=<3=77°
<2=<6=<4=<8=102.5°
Or
<1=<5=<7=<3=102.5°
<1=<5=<7=<3=102.5°<2=<6=<4=<8=77°
Describe fully the single transformation that maps shape A onto shape B.
Answer:
The single transformation that maps shape A onto shape B is a reflection across the line y = 2
Step-by-step explanation:
The coordinates of the A are A(-1, 3)
The coordinates of the corresponding point on B is (-1, 1)
Therefore, given that the x-coordinates of the pre-image A and the image B are the same, therefore, we have that image B is a reflection of image A
Also half the vertical distance between figure A and B = (3 - 1)/2 = 1
Therefore, figure A is obtained from figure B by reflection across a horizontal line, 1 unit below the lowest y-coordinate of figure A which is the line y = 3 - 1 = 2
Therefore, we have;
The single transformation that maps shape A onto shape B is a reflection across the line y = 2
21, 31, 41, 51, ... Find S17
Answer:
181
Step-by-step explanation:
Answer:
21=
31=
41=
51=
S17=
( ALSO ANOTHER QUICK ONE)
There are 100 students and 5 teachers going on a field trip. Each bus can hold a maximum of 40
people. What is the fewest number of buses required for the field trip?
Answer:
So if you Divided the number of students to the number of the teachers you will have 19 students to each one teacher which means:
Step-by-step explanation:
100÷5=20 ( 19 students & 1 teacher )
science each bus can hold a maximum of 40 people.
100 = 20 20. 20. 20. 20
20 + 20 = 40 ( first bus )
20 + 20 = 40 ( second bus )
last 20 alone ( third bus )
The final answer is the fewest number of buses required for the field trip is 3 buses.
How do you know which variable goes with which axis when you graph ?
Answer:
The independent variable belongs on the x-axis (horizontal line) of the graph and the dependent variable belongs on the y-axis (vertical line).
Which function is quadratic?
Function f is defined by f(x) = 1.5^x. Function g is defined by g(x) = 500x^2 + 345x
1. Function f
2. Function g
Answer:
g(x) is a quadratic function ⇒ 2
Step-by-step explanation:
The quadratic function is the function that has 2 as the greatest power of the variable The form of the quadratic function is f(x) = ax² + bx + c, where a, b, and c are constantLet us use the information above to solve the question
∵ f(x) = [tex]1.5^{x}[/tex]
∵ x is the exponent of the base 1.5
→ That means f(x) is not in the form of the quadratic function
∴ f(x) is not in the form of the quadratic function above
∴ f(x) does not represent a quadratic function
∴ f(x) is not a quadratic function
∵ g(x) = 500x² + 345x
∴ The greatest power of x is 2
→ That means g(x) is in the form of the quadratic function above
∵ g(x) is in the form of the quadratic function above, where a = 500,
b = 345, and c = 0 (constant values)
∴ g(x) represents a quadratic function
∴ g(x) is a quadratic function