Answer:
im pretty sure its $11.92
Step-by-step explanation:
a
A retailer marks up the price of a coffee mug from $6.25 to $8.77. By what percent did the price increase? Round to
two decimal places.
28.73%
b. 39.68%
C. 40.32%
d. 45.97%
Answer:
c. 40.32%
Step-by-step explanation:
The normal price of a computer game is £40
The price is reduced by 1/2 in a sale.
Work out the price of the computer game in the sale.
Answer:
The answer is £20
Step-by-step explanation:
Since the game is half-priced, we just have to divide the original price by 2.
£40/2 = £20
Help Fast!!! What is 65 divided by 2,210 in a number not percentages or a fraction.
Answer:
0.02941176...
— Used a calculator for this, so it is guarantied correct! Hope this helps. Brainliest appreciated (and very much needed)
Which expression is equivalent to 4(5 − 3)
9 − 3
8x
20 − 12
8 + 1
Which relation is a function?
A. (1, 0), (3.0), (1.1), (3, 1) (1.3)
B. (1, 1), (2, 2), (3, 3), (4, 4). (5, 8). C. ( 2, 7), (6,5), (4.4), (3, 3), (2, 1)
D. (9. -3), (19, 3) (4, -2), (4, 2), (0, 0)
Answer:
A
Step-by-step explanation:
A function is a relationship between inputs where each input is related to exactly one output.
A function can be one-to-one and many-to-one but can not be one-to-many.
The relation that is a function is
(1, 1), (2, 2), (3, 3), (4, 4). (5, 8). C. ( 2, 7),
Option B is the correct answer.
What is a function?A function is a relationship between inputs where each input is related to exactly one output.
Example:
f(x) = 2x + 1
f(1) = 2 + 1 = 3
f(2) = 2 x 2 + 1 = 4 + 1 = 5
The outputs of the functions are 3 and 5
The inputs of the function are 1 and 2.
We have,
A function can be one-to-one and many-to-one but can not be one-to-many.
A. (1, 0), (3.0), (1.1), (3, 1) (1.3)
This is not a function because we have one-to-many.
(1, 0) and (1, 1) are one-to-many.
B. (1, 1), (2, 2), (3, 3), (4, 4). (5, 8).
This is a function because it satisfies the function.
The given relation are one-to-one.
C. ( 2, 7), (6,5), (4.4), (3, 3), (2, 1)
This is not a function because we have one-to-many.
(2, 7) and (2, 1) are one-to-many relations.
D. (9. -3), (19, 3) (4, -2), (4, 2), (0, 0)
This is not a function because we have one-to-many relations.
(4, -2) and (4, 2) are one-to-many relations.
Thus,
The relation that is a function is
(1, 1), (2, 2), (3, 3), (4, 4). (5, 8). C. ( 2, 7),
Option B is the correct answer.
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Please help!! Im being timed SEE BELOW!!
Answer:
The answer is
15=B
16=C
17=D
18=B
19=D
20=D
I am a math teacher If you need any explanation you can communicate with me on Whats on this number +201557831028
hi guys
please help
Answer:
- 1
Step-by-step explanation:
Multiplying a negative quantity by a negative quantity results in a positive.
Also multiplying by 1 leaves the other value as is, then
- 1 × - [tex]\frac{7}{11}[/tex] = [tex]\frac{7}{11}[/tex]
Please help me will give brainlest to correct answer and simple/small explanation
Answer:
the measure of the angle is 72
x=36
Step-by-step explanation:
we can make an algebraic equation using the info given
2x+80=152
2x=72
x=36
the measure of the angle is 72
Answer:
x = 36, the measure of the angle is 72
Step-by-step explanation:
We can see this because Angle 2x and Angle 72 are verticle angles. Based on this information we know that verticle angles are congruent to each other, meaning the are the same. So that leaves us with an equation to figure out x.
2x = 72
[tex]\frac{2x}{2}[/tex] = [tex]\frac{72}{2}[/tex]
x = 36
Given h(x) = 4x−4, find h(−3)
Answer:
-16
Step-by-step explanation:
5. The table below represents a quadratic function: draw a graph plot points
What would be the axis of symmetry for the equation?
What is the vertex?
What are the roots?
What is the y-intercept?
Answer:
The extreme point ( maximum or minimum ) of a parabola is called the vertex, and the axis of symmetry is a vertical line that passes through the vertex. The x-intercepts are the points at which the parabola crosses the x-axis. If they exist, the x-intercepts represent the zeros, or roots, of the quadratic function.
Step-by-step explanation:
The axis of symmetry of a parabola is a vertical line that divides the parabola into two congruent halves. The axis of symmetry always passes through the vertex of the parabola . The x -coordinate of the vertex is the equation of the axis of symmetry of the parabola.
He is ordering the pizzas from a place that has 12 different topping options.
7 options are vegetarian and 5 are meats.
Write the ratio of vegetarian options to the total of options in three different ways
Answer:
7:5, 7/5, 7 to 5
Explanation:
I think you're asking of this?? If not lmk
A line passes through (-3, -1) and is parallel to the graph of y = 3x-4 has a slope Please help
Answer:
-12
Step-by-step explanation:
Hector's plant measures 18 inches tall Approximately how many centimeters tall is Hector's plant? (1 in 2.54 cm)
XYZ will be translated so that the coordinates of X are (5,11)
Answer: B
Step-by-step explanation:
f (x) = 7x Find f^-1 (x)
Answer:
f^-1 (x)=1/7x
Step-by-step explanation:
f(x) = 7x
y=7x x=7y
y=x/7
y=1/7x
f^-1 (x)=1/7x
What is the slope of the line that passes through the points (3, 4) and (-8, -2)?
Answer:
6/11
Step-by-step explanation:
m=(y2-y1)/(x2-x1)
m=(-2-4)/(-8-3)
m=-6/-11
m=6/11
McKenzie works for a catering company. She is making iced tea for an upcoming event. For each container of tea, she uses 16 tea bags and 3 cups of sugar. If McKenzie uses 64 tea bags how many cups of sugar will she use?
Answer:
12
Step-by-step explanation:
64 teebags divided by 16 teebags is 4 containers and 3 suger cups is 12
i need help with the answers
Answer:
1.A
2.C
3.D
4.B
5.C
6.A
40 times 30 equals whatttttttt
Answer:
1200 is your awnser
Step-by-step explanation:
How many square inches are in 60 square feet?
5 square inches
72 square inches
720 square inches
8,640 square inches
Answer:
8,640 square inches.
Formula: multiply the Area value by 144.
Answer:
The answer is D. 8,640 square inches.
Step-by-step explanation:
Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. Release your mouse button when the item is place. If you change your mind, drag the item to the trashcan. Click the trashcan to clear all your answers.
Complete the following proof.
Given: Two concentric circles with AB tangent to smaller circle at R
Prove: AR = RB
Step-by-step explanation:
The statements are
1.Draw Oa,Ob
2.OR is perpendicular to AB
3.OR is congruent to OR
4.OA is congruent to OB
5.Triangle AOR is congruent to BOR.
6.AR is congruent to AB.
The reasons are
1.Auxalaritly lines
2 Radius are perpendicular to tangent
3.Reflexitive
4.Radii of same circle are equal
5.HL theorem, (since we know hypotenuse and a leg)
6.CPCTC
If 100 soldiers can eat 100 dozen rations in a week, how long will it take 400 soldiers to eat 400 dozen rations?
Answer:
1 week
Step-by-step explanation:
100 soldiers / 100 dozen = 1 soldier / 1 dozen
400 soldiers / 400 dozen = 1 soldier / 1 dozen
Therefore, it also takes a week for 400 soldiers to eat 400 dozen rations
p= 4d-3
work out the value of P when d=2
Answer:
p=5
Step-by-step explanation:
Step-by-step explanation:
d = 2 ------ ( given )p = 4d - 3
p = 4 × 2 - 3
p = 8 - 3
p = 5_______________FOLLOW MEWhat is the value of b?
A.6
B.2sqr 13
C.3sqr13
D.3sqr14
Answer:
En este caso 70 ° y 20 ° son complementarios porque 70° + 20° = 90°.
Más ejemplos podrían ser 47° y 43°, ya que 47° + 43° = 90°, 30° y 60°, 45° y 45° , etc.
Dos ángulos son suplementarios si su suma forma un ángulo llano, es decir, 180°.
How can you convert 18ft to CM?
help please asap!!!!!
Answer:
3rd answer
Step-by-step explanation:
It is an open circle and it has to be less than 15 and since it is a positive it is to the right
what's the value of
[tex] \sqrt{2048} [/tex]
chess ?
Answer:
Root of 2048. [Root of two thousand forty-eight] . square root. 45.2548. cube root. 12.6992. fourth root. 6.7272. fifth root. 4.5948.
Answer:
32√2
Step-by-step explanation:
√2048 = √2^11
= 32√2
Question 3:
Solve the inequality 3x – 8 > 16
Answer:
x is greater than 8
Step-by-step explanation:
3x-8>16
3x>24
x>8
The solution of the inequality is : x is greater than 8.
Here, we have,
given that,
the inequality 3x – 8 > 16
now, we have to Solve the inequality 3x – 8 > 16
so, we get,
3x-8>16
adding 8 on both side, we get,
=>3x>24
dividing both side by 3, we get,
=>x>8
Hence, The solution of the inequality is : x is greater than 8.
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What is the greatest common factor of 48, 24, and 32?
Answer:
8
Step-by-step explanation:
Answer:
It is 2
Step-by-step explanation:
The greatest common factor is 2 because 2×16=32
also works for 24 because 2×24=48
then yes it works again for 2×12=24
division is also very helpful
Benita buys 2 shirts for the same price, s. The sales tax rate is 6.5%.
Write an expression to represent the total cost of the shirts in two different ways.
Enter the correct answers in the boxes.
Answer:
2S + 0.065(2S)
Step-by-step explanation:
Since S is the price of a shirt, the price of two shirts would be 2 x S = 2S
a tax is a compulsory sum levied on goods and services. tax increases the price of a good
The price of the 2 shirts would increase by the amount of tax ; 0.065(2S)
This gives = 2S + 0.065(2S)
Alternatively, since two shirts were purchased, the amount of tax would be twice 0.065 - 0.13 - S + S + 0.13S
We want to write two expressions that represent the total cost of the shirts, the expressions are:
Cost = P*(1.065) + P*(1.065)
cost = P*2.13
We know that Benita buys two shirts for the same price, P.
Then at this moment. the total cost is just:
cost = 2*P
Now we apply a 6.5% tax, then the price increases by 6.5%, this is written as:
P' = P*(1 + 6.5%/100%) = P*(1.065)
Then the total cost is twice that amount, written as:
Cost = P*(1.065) + P*(1.065)
This can be one of the two expressions.
Now to get the other expression, we just simplify the above one:
cost = 2*P*(1.065) = P*2.13
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