-b+3x
5 answers
The expression "-b + 3x" represents a mathematical expression for which we need values assigned to variables to calculate a specific value.
2w+14=48
To solve the equation 2w + 14 = 48, we need to isolate the variable w. Here's how to do it step by step:
1. Start with the equation: 2w + 14 = 48
2. Subtract 14 from both sides of the equation to isolate the term with w:
2w + 14 - 14 = 48 - 14
2w = 34
3. Divide both sides of the equation by 2 to solve for w:
2w/2 = 34/2
w = 17
Therefore, the solution to the equation 2w + 14 = 48 is w = 17.
1. Start with the equation: 2w + 14 = 48
2. Subtract 14 from both sides of the equation to isolate the term with w:
2w + 14 - 14 = 48 - 14
2w = 34
3. Divide both sides of the equation by 2 to solve for w:
2w/2 = 34/2
w = 17
Therefore, the solution to the equation 2w + 14 = 48 is w = 17.
1. Yesterday, Sarah spent 3512
minutes studying for a test. Emma spent 112
times that amount studying for a different test. How many minutes did Emma spend studying?(1 point)
Responses
4912
minutes
49 and 1 halfminutes
5314
minutes
53 and 1 fourthminutes
71 minutes
71 minutes
7314
minutes
73 and 1 fourthminutes
9312
minutes
minutes studying for a test. Emma spent 112
times that amount studying for a different test. How many minutes did Emma spend studying?(1 point)
Responses
4912
minutes
49 and 1 halfminutes
5314
minutes
53 and 1 fourthminutes
71 minutes
71 minutes
7314
minutes
73 and 1 fourthminutes
9312
minutes
To find out how many minutes Emma spent studying, we need to multiply the amount Sarah spent by 112.
Sarah's studying time: 3512 minutes
Emma's studying time: 3512 * 112 = 393,344 minutes
Therefore, Emma spent 393,344 minutes studying.
Sarah's studying time: 3512 minutes
Emma's studying time: 3512 * 112 = 393,344 minutes
Therefore, Emma spent 393,344 minutes studying.