In the measurement the length is the distance of start to the last point of a object or line. To draw to finding the total length for two strings the two string should be draw such that the keep end point of the 15 inches long line to the first point of the 7 inches long line as shown in the attached figure
Given information-
The length of the first string is 15 inches.
The length of the second string is 7 inches.
In the measurement the length is the distance of start to the last point of a object or line. If two lines are given with different length then keep the end point of first line to the start point of the second line and then measure for the total length.
In the given problem there is two different string. First one is 15 inches long and another one is 7 inches long.
To find out the total length of the two strings, the two string should be draw such that the keep end point of the 15 inches long line to the first point of the 7 inches long line.
Lets draw and measure this string with following steps,
The total length of two string is equal to the sum of the two string as,
Hence to draw to finding the total length for two strings the two string should be draw such that the keep end point of the 15 inches long line to the first point of the 7 inches long line as shown in the attached figure.
Learn more about the measurement of the line here;
In June, Riley finished 40% of the questions in her packet.
How many more questions had Riley finished than Annabel?
Riley finished 18 more questions than Annabel, as per the given condition.
Given that,
Annabel and Riley were given a homework packet of 120 math questions to finish over the summer. Annabel finished 25% of the questions in her packet. In June, Riley finished 40% of the questions in her packet.
In mathematics, it deals with numbers of operations according to the statements. There are four major arithmetic operators, addition, subtraction, multiplication and division,
Here,
Question finished by Annabel = 25% of 120 = 0.25 × 120 = 30
Question finished by Riley= 40% of 120 = 0.40× 120 = 48
Difference in the question = 48 - 30 = 18
Thus, Riley finished 18 more questions than Annabel, as per the given condition.
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Answer:
18 questions
Step-by-step explanation:
Solve for u by simplifying both sides of the equation, then isolating the variable.
u = 8
10u + 7 = 16u - 32 -9
10u + 7 = 16u - 41
41 + 7 = 16u - 10u
6u = 48
u = 48/6
u = 8
Use properties to find the sum or product.
89+27+11