Identify the percent of change as an increase or decrease. Then find the percent of change, rounding to the nearest tenth of a percent, if necessary.60 cars to 24 cars
Answers
Answer:
-60% decrease
Step-by-step explanation:
60 is the old value and 24 is the new value.
percent change = x 100%
so for this problem, you can substitute the values given in the formula:
percent change = x 100% =
x 100% =
-60% (decrease)
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B. decrease the room temperature by 12°C
C. decrease the room temperature by 33°F
D. increase the room temperature by 18 K 2. Jim, Jane, Ann, and Bill measure an object’s length, density, mass, and volume, respectively. Which student’s measurement might be in liters?
A. Bill’s
B. Jim’s
C. Jane’s
D. Ann’s
Answers
1) Since 1°F= 9/5 (K - 273) + 32) after the calculus we find 1°F = 255.9 K
The answer is A. increase the room temperature by 22°F, because 55° F + 22° F = 77° and 77° F = 298.1K,
2) The answer is A: Bill’s. Bill has measured the object’s volume, and the unit of volume is the liter
Answers
7/8=?/24
7 x 3=21
So the answer is 3
3/24
Answers
Answer:
3 bytes
Step-by-step explanation:
mhm cause yes ueyeysyssdyd
Answer:
3 bytes
Step-by-step explanation:
Answers
n - how many trials/questions do you have
p - probability guessing right answer to each question
x - how many successes do you expect.
Assuming the 6 questions are independent,
n=6 (questions)
p=probability of guessing the right answer (1/5)
x=exactly the number of successes over the 6 questions (2).
Look up the appendix table, or the Excel function to calculate the probability.
Answers
Answer:
B) {8.71}
Step-by-step explanation:
3. l.c.m=28
28×3/7=28×b-7/4
4×3=7(b-7)
12=7b-49
12+49=7b
61=7b
61/7=7b/7
8.71=b
b=8.71.
(A)x = −3.7, 0.5, 3.4
(B)x = −1, 1, 2
(C)x = −2, 2, 3
(D)x = −2, 0.6, 3.4
Answers
Answer:
The answer is the option D
Step-by-step explanation:
we have
To solve the system of equations equate f(x) and g(x)
The solution of the system of equations is the intersection points both graphs
Using a graphing tool
see the attached figure
The solutions of x are
The solutions to the equation f(x) = g(x) is −2, 0.6, 3.4.
The correct option is (A)
What is function?
An expression, rule, or law that defines a relationship between one variable (the independent variable) and another variable (the dependent variable).
given:
f(x)= 5x-2
g(x)= x³-2x²-x+2
Now, equate f(x)= g(x)
The solution is shown using graphical method.
By looking the graph, the graph of function g(x) touches the line f(x) at three point −2, 0.6, 3.4.
Hence, the solution of x will be −2, 0.6, 3.4.
Learn more about function here:
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