of 22 Points:1 / 1 During a sale last week, the original price of a hamburger was discounted by p percent. But this week the price of the hamburger has increased by q percent. If the price of the hamburger this week is x dollars, what is the original price, in dollars?
Cập nhật ngày: 01-08-2024
Chia sẻ bởi: Nguyễn Đăng An
of 22
Points:1 / 1
During a sale last week, the original price of a
hamburger was discounted by p percent. But
this week the price of the hamburger has
increased by q percent. If the price of the
hamburger this week is x dollars, what is the
original price, in dollars?
Points:1 / 1
During a sale last week, the original price of a
hamburger was discounted by p percent. But
this week the price of the hamburger has
increased by q percent. If the price of the
hamburger this week is x dollars, what is the
original price, in dollars?
A
B
C
D
Chủ đề liên quan
of 22
Points:1 / 1
Five years ago the ratio of Alice's to Bernard's
age was 1:4. 10 years from now, the ratio of
Alice's to Bernard's age will be 2:3. How old is
Bernard?
Points:1 / 1
Five years ago the ratio of Alice's to Bernard's
age was 1:4. 10 years from now, the ratio of
Alice's to Bernard's age will be 2:3. How old is
Bernard?
A
15
B
17
C
25
D
27
of 22
Points:1 / 1
Bernard began to ride a bicycle slowly to the
town library, and he spent 30 minutes in the
library, and then rode quickly to the book store
to buy a novel. If after 10 minutes, he began to
ride home slowly again, which of the following
could possibly represent the trip?
Points:1 / 1
Bernard began to ride a bicycle slowly to the
town library, and he spent 30 minutes in the
library, and then rode quickly to the book store
to buy a novel. If after 10 minutes, he began to
ride home slowly again, which of the following
could possibly represent the trip?
A
B
C
D
of 22
Points:1 / 1
In the regular hexagon above, the length of a
side of the hexagon is 10. What is the length of
PQ?
Points:1 / 1
In the regular hexagon above, the length of a
side of the hexagon is 10. What is the length of
PQ?
A
15
B
20
C
20√ 3
D
25
of 22
Points:0 / 1
In the figure above, the part of a circle has an
area of 30π and its center at point 0. If the
measure of ∠AOB is 60°, what is the
perimeter of the figure?
Points:0 / 1
In the figure above, the part of a circle has an
area of 30π and its center at point 0. If the
measure of ∠AOB is 60°, what is the
perimeter of the figure?
A
12 + 2π
B
12 + 5π
C
12 + 10π
D
24 - 5π
of 22
Points:0 / 1
In the xy-plane, the equation of line l is
y = -3/5x + 4 . If line m is a reflection of line l
over the x-axis, what is the equation of line m ?
Points:0 / 1
In the xy-plane, the equation of line l is
y = -3/5x + 4 . If line m is a reflection of line l
over the x-axis, what is the equation of line m ?
A
B
C
D
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Points:1 / 1
MATH TEST RESULTS
The table above shows the results for 100
students on a Math test. Which of the following
can be determined from the information in the
table?
I. The average (arithmetic mean) score of
the test.
II. The median score of the test.
III. The mode of the test
Points:1 / 1
MATH TEST RESULTS
Test Scores | Number of Students |
|---|---|
100 | 3 |
95 | 10 |
90 | 20 |
85 | 30 |
70 | 17 |
less than 70 | 20 |
The table above shows the results for 100
students on a Math test. Which of the following
can be determined from the information in the
table?
I. The average (arithmetic mean) score of
the test.
II. The median score of the test.
III. The mode of the test
A
I only
B
II only
C
I and II only
D
II and III only
of 22
Points:1 / 1
The quadratic function graphed above has an
equation of f(x) = ax2 +bx+c. Which of the
following must be true?
Points:1 / 1
The quadratic function graphed above has an
equation of f(x) = ax2 +bx+c. Which of the
following must be true?
A
a > 0
B
b > 0
C
b < 0
D
c < 0
of 22
Points:0 / 1
In the figure above, a cylinder is inscribed in a
sphere with a radius of 10 inches. If the circular
base of the cylinder has a radius of 6 inches,
what is the length of the height of the cylinder?
C
Đăng nhập để xem đáp án
D
Đăng nhập để xem đáp án
of 22
Points:1 / 1
In the figure above, P is the midpoint of AB
and Q is the midpoint of BC . If the area of
trapezoid APQC is 20, what is the area of
△ABC?
C
Đăng nhập để xem đáp án
D
Đăng nhập để xem đáp án
of 22
Points:1 / 1
In the figure above, the sum of the numbers in
row R is the same as the sum of the numbers in
column C. What is the sum of the numbers in
row R?
Points:1 / 1
In the figure above, the sum of the numbers in
row R is the same as the sum of the numbers in
column C. What is the sum of the numbers in
row R?
A
15
B
14
C
13
D
12
Which of the following functions best represents the graph shown above?A
y = x2 - 8x + I4
B
y = x2 + 8x + 14
C
y=-x2 + 8x + I4
D
y = ∣x2 - 8x + 14∣
of 22
Points:1 / 1
In the figure above, the areas of the two shaded
triangles are equal. If ∠POP' = 90° , which of
the following could be the coordinates of point
P'?
Points:1 / 1
In the figure above, the areas of the two shaded
triangles are equal. If ∠POP' = 90° , which of
the following could be the coordinates of point
P'?
A
(2, -5)
B
(-2, 5)
C
(-5,-2)
D
(-5,2)
of 22
Points:1 / 1
In the figure above, the diameter of semicircle
P is twice the diameter of semicircle Q . If the
area of semicircle P is 12π , what is the area of
semicircle Q ?
Points:1 / 1
In the figure above, the diameter of semicircle
P is twice the diameter of semicircle Q . If the
area of semicircle P is 12π , what is the area of
semicircle Q ?
A
8π
B
6π
C
3π
D
6
of 22
Points:1 / 1
In the figure above, △ABC and △ADC are
isosceles triangles. If AB = AD = BD = 10 ,
what is the ratio of BD to AC ?
Points:1 / 1
In the figure above, △ABC and △ADC are
isosceles triangles. If AB = AD = BD = 10 ,
what is the ratio of BD to AC ?
A
1/√ 2
B
2/√ 2
C
1/√ 3
D
2/√ 3
of 22
Points:1 / 1
The figure above shows two views of the same
cube. If each face of the cube has a different
symbol on it, how many faces of the cube have
NOT been shown in either view?
Points:1 / 1
The figure above shows two views of the same
cube. If each face of the cube has a different
symbol on it, how many faces of the cube have
NOT been shown in either view?
A
One
B
Two
C
Three
D
Four