Keith spent 1/5 of this money on a story book. He gave $26.80 to his brother and had 1/2 of his money left. How much money did he have left?
Answers
2/10 (money for story) + 3/10 (26.80 dollars to brother)= 1/2 of his money
3/10x=26.80 268=3x ; x= 89.33333....
89.33 X 5/10= answer
money left= (roughly) 44.67
1/2 = 5/10
2/10 of his money on a story book.
Storybook is the variable x
$26.80 to his brother (5/10 of his money left)
5/10-2/10 = 3/10
$26.80x3/10= 8.04
He had $8.04 left.
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Find the percent of change. Round to nearest tenth, if necessary.62 is decreased to 52.28 is increased to 96.72 is decreased to 45.55 is increased to 90.230 is increased to 250.180 is decreased to 140.
Answers
Answers
The graph for the inequality is attached with the answer.
We have a linear inequality -
y < 3x + 1
We have to plot the graph of this linear inequality.
What is an Inequality?
An inequality in mathematics compares two values or expressions, showing if one is less than, greater than, or simply not equal to another value.
According to the question, we have -
y < 3x + 1
Now, in order to plot the graph for this inequality, let -
y = 3x + 1
Plot the line for the above equation. Remember to plot the graph in the form of dashed line since the inequality is strict inequality.
Consider the point (0, 0) -
Solve the inequality for the point (0, 0), we get -
0 < 3 x 0 + 1
0 < 1
Which is true.
Hence, shade the complete area on that side of line where the point
(0, 0) lies.
To solve more questions on Plotting inequalities, visit the link below -
#SPJ6
Answer:
Step-by-step explanation:
What is the pattern as the exponents decrease?
What is the value of each variable in the table?
a =
b =
c =
Answers
The pattern of the exponent's decrease should be that it divided by 8.
The value of each variable should be like
a = 1
b =
c =
Calculation of the pattern and the value:
The pattern of the exponent's decrease should be that it divided by 8.
The value of each variable should be like
a = 1
b =
c =
In this way it should be determined.
learn more about number here: brainly.com/question/2204393
Answer:
What is the pattern as the exponents decrease?
divided by 8
What is the value of each variable in the table?
a = 1
b = 1/8
c = 1/64
Answers
Answer:
Chuck travels as 63mph
Step-by-step explanation:
Answers
Macy finished in 45 minutes. Now we have to find 4/5 of 45. So (45 divided by 5) times 4. [9*4 = 36]
See the pattern? So the answer for 45 minutes divided by 4/5 is 36 minutes.
Estimate:______________________________