What is the student error in the multiplication below? Multiply the ones: 736 times 53 = 2198

Multiply the tens: 736 times 53 = 2,198. Above the 7 is 1 in 736, above the 3 in 736 is 3. 2,198 plus 36,800.

When multiplying the ones, the student did not carry over a ten to the next place in the first multiplication.
When multiplying the ones, the student should have found another product for 7 times 3.
When multiplying the tens, the student did not use the 0 place holder for the ones place.
When multiplying the tens, the student should have found another product for 6 times 5.

HELP ME PLES

PERIOD, FREQUENCY OR AMPLITUDE

1. Doesn't change period

2. More of this means more energy

3. Increases as a pendulum swings back and forth faster

4. Measured in cycles per second

5. Measured in meters or centimeters

6. This is decreases with smaller swing

7. If the frequency increases, this decreases

8. Measured in Hertz

9. Measured in seconds

10. if it swings back and forth slower, this decrease

11. As it dampens, this decreases

3.4 pizzas

step-by-step explanation:

given is a scatter plot showing number of pizzas sold during weeks for different issues of coupon

y represents number of pizzas sold and x number of coupons issued

y is marked verticaly and x horizontally

the trend line is given as

y =3.4x+43

this says that even when no coupon is issued pizzas sold will be 43

and rate of change of pizza sold for 1 unit of coupon = slope = 3.4

i.e. when x increases by 1 unit y increases by 3.4 units

hence for each additional coupon issued 3.4 pizzas more will be sold

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