What is 14.2% expressed as a decimal?
(i think its 0.142)
Answers
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If you traveled 226 miles during a 4 hour trip and used 10.5 gallons of gasoline, which expression tells you how many miles unto the gallon your car got on avarage
A researcher wants to develop a product for families who have small children. He needs to determine if there is a nationwide interest in a toy that will help children describe their emotions. He asks only a sample of the population to complete his survey. What should be true of the sample so that the results of the survey can be used to predict the results of surveying the population?A) The size of the sample should be the same size as the population. B)The families included in the sample should represent the families in the population. C) The families included in the sample cannot be included in the population. D)The size of the sample should be larger than the size of the population.
What is x over 6 equals 7/2
Find BDC.
BDC=
Answers
Step-by-step explanation:
<NDC=<NCD (Given)
<NCD=35°.
<CAN=<DBN (Given)
<DBN=50°.
therefore, <CND = 180-35-35=110.
and <CND and <DNB are linear pair.
<CND+<DNB=180°
<DNB=180-110
<DNB=70.
therefore, <BDN = 180-50-70 = 60.
therefore, <BDC= 35°+60°=95°.
hope this helps you.
Answer:
angle BDC= 95°............
Answer the following questions about the graph:
a. What are the labels on each axis?
b. What is happening for the first 5 minutes of Annabelle's climbing session?
What is your reason for saying that?
c. When was Annabelle climbing fastest? How do you know?
d. What is happening from 5 to 7 minutes? What is your reason for saying
that?
Answers
Hours. C(t)
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Answer:
C=149+25t
Step-by-step explanation:
Since the total cost is C you would set it all equal to C.
Then the one time cost for parts was 149 so you have to add that in.
And $25 per hour would be multiplied by t because t is the number of hours.
Answers
9y = -12 + 11x
y = -12/9 + 11/9x
y = (11/9)x - 4/3
Y-intercept is -4/3
Slope or m is 11/9
Answers
Answer:
Hazel have 200 baseball cards in her collection.
Step-by-step explanation:
Let the number of card Hazel's have be x.
Given:
Hazel brother have = 80 cards
Also Given:
The number of cards in 4/5 of Hazel's baseball card collection is equal to twice the number in her brother's collection.
It means that 4/5 times of hazel card is equal to 2 multiplied with the number of cards hazel brother have.
Framing in equation form we get;
Hence Hazel have 200 baseball cards in her collection.
b. 30
c. 43
d. 120
Answers
Answer:
Option b is correct
30 is the average rate of change of f(x) over the interval [1, 5]
Step-by-step explanation:
Average rate of change (A(x)) of f(x) over interval [a, b] is given by:
....[1]
As per the statement:
Given the function:
We have to find the average rate of change of f(x) over the interval [1, 5].
At x = 1
then;
At x= 5
then;
Substitute these given values in [1] we have;
⇒
⇒
Therefore, the average rate of change of f(x) over the interval [1, 5] is, 30
Answer:
Its b.30
Step-by-step explanation: