Apply the distributive property to simplify the expression 5(3x-7)
Answers
Answer:
Its B) 15x - 35
Answer:
15x + 35 is answer
Step-by-step explanation:
5x3=15
5x7=35
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Write the ratio in simplest form.22 pencils to 44 penso 1 pencil : 2 penso 2 pencils : 4 penso 2 pencils : 1 pen
1 hour
B.
1.5 hours
C.
2 hours
D.
4.5 hours
Answers
Dan can paint 1/6 wall in an hour
2/6 + 1/6 = 1/2
Together, they can paint 1/2 wall in an hour
1/2 x 2 = 2
Therefore they would paint the whole wall in 2 hours, so the answer's C.
Answers
10 + 6x = 15 + 9x + -3x
Combine like terms: 9x + -3x = 6x
10 + 6x = 15 + 6x
Add '-6x' to each side of the equation.
10 + 6x + -6x = 15 + 6x + -6x
Combine like terms: 6x + -6x = 0
10 + 0 = 15 + 6x + -6x
10 = 15 + 6x + -6x
Combine like terms: 6x + -6x = 0
10 = 15 + 0
10 = 15
Solving
10 = 15
Couldn't find a variable to solve for.
This equation is invalid, the left and right sides are not equal, therefore there is no solution.
Answer:
No solution
Step-by-step explanation:
Let's solve this equation to see if there are any solutions.
First we need to simplify it;
10 + 6x = 15 + 9x - 3x
Combine like terms:
6x - 9x + 3x = 15 - 10
0x = 5
0 = 5
Zero cannot be equal to 5, so there is no solution
B.15 + 12 – x
C.15 • 12 – 15x
D.15 • 12 – x
Answers
because 15()
() this means to multiply
then 12-x
Answer:
d
Step-by-step explanation:
Answers
Answers
First I would divide 217 by 4, because we need to find 217th digit in 4 digit repeating decimal:
The 217th number after the decimal point in this repeating decimal will be 3
Answers
Final answer:
The residual of 117 means the number of rotations that the hamster's wheel makes is 117 rotations more than what the line of best fit predicted when the hamster eats 1.2 grams of food. This suggests that the line of best fit is underestimating the relationship between food consumed and wheel rotations.
Explanation:
In this problem, Tyler created a scatter plot to investigate the relationship between the amount of food a hamster eats, represented by x, and the number of wheel rotations, represented by y. He used a line of best-fit approach to predict y values based on x. The difference between the actual y value and the predicted y value from the line of best fit is known as a residual.
The residual for the point (1.2, 1364) is 117. This means that the number of rotations that the hamster's wheel makes is 117 more than what the line of best fit predicted for when the hamster eats 1.2 grams of food. It shows that the actual value of y is above the predicted value on the line of best fit, hence the positive residual. This might suggest that the line of best fit is underestimating the relationship between the amount of food consumed and the wheel rotations.
Learn more about Residuals in Scatter Plots here:
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Answer:
The meaning of 117 is how far the point (1.2, 1364) is from the line of best fit.
Step-by-step explanation:
The residual is how far a point is from a line of best fit, the residual is 117.