Add these mixed numbers 4 4/7+3 2/7
Answers
Answer:
50/7 or 7 1/7
Step-by-step explanation:
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The function f(x) = −x^2 − 5x + 50 shows the relationship between the vertical distance of a diver from a pool's surface f(x), in feet, and the horizontal distance x, in feet, of a diver from the diving board. What is a zero of f(x), and what does it represent?A. x = 5; the diver jumps in the pool at 5 feet per second B. x = 10; the diver jumps in the pool at 10 feet per second C. x = 10; the diver hits the water 10 feet horizontally from the board D. x = 5; the diver hits the water 5 feet away horizontally from the board
One
None
Infinitely many
Answers
Answer:
one
Step-by-step explanation:
Answers
The required cost of a computer Suzie will pay is $545.69.
What is the percentage?
The percentage is the ratio of the composition of matter to the overall composition of matter multiplied by 100.
Here,
The original price of a computer is $599.99.
Suzie has a 15%-off coupon for the computer.
Discounted price = (1 - 0.15)×599.99
Discounted price = 0.85×599.99
A sales tax of 7% will be added to the sale price of the computer.
Price of the computer after taxes = (1 + 0.07)0.85×599.99
= $545.69
Thus, the required cost of a computer Suzie will pay is $545.69.
Learn more about percentages here:
#SPJ5
Answer:$731.99
Step-by-step explanation:
Answers
Answers
The factors of 24 are: 1, 2, 3, 4, 6, 8, 12, 24.
1 × 24 = 24
2 × 12 = 24
3 × 8 = 24
4 × 6 = 24
A. 0
B. 18
C. 8
D. 10
Answers
10 - 10
0
The answer is A.
↓
10-10
↓
0. <<< answer.
Answers
Answer:
- See below
Step-by-step explanation:
Corresponding sides have equal ratios:
- OB / OP = OK / OS
Let the y-coordinate of the point K is y, then we have:
- 5 / 8 = y / - 12
- y = - 12*5/8
- y = - 7.5
Note, taken the coordinates of end points not the absolute distance.
The coordinates of the point K are (0, - 7.5)
The scale factor is:
- k = OP / OB = 8/5 = 1.6 or
- k = OS / OK = -12 / -7.5 = 1.6
Answer:
K = (0, -7.5)
Scale factor = 1.6
Step-by-step explanation:
If ΔBOK is similar to ΔPOS then the ratios of their corresponding sides are the same.
Given side lengths:
- OP = 8 units
- OB = 5 units
- OS = 12 units
Therefore:
Therefore, the coordinates of K are (0, -7.5).
To find the scale factor, simply divide the corresponding side lengths of the larger triangle by the smaller triangle:
Learn more about similar triangles here: