Question

Answer the following:
1. Simplify: 59x59

2. Express in standard form: a) 0.000003673 b) 0.0503

3. A car takes 2 hours to reach a destination by traveling at the speed of 60 km / hr. How long will it take when the car travels at the speed of 80km / hr?

4. A machine in a soft drink factory fills 840 bottles in six hours. How many bottles will it fill in five hours

5. If the cost of 18 dolls is Rs.620, how many dolls can be bought for Rs.455?

6. Construct a parallelogram HOME with 50 = 6cm, HE - 4em and OE = 3cm.

7. Construct a rhombus LEND where LN = 6.6 cm, DE = 7cm
​

Answer 1

Answer:

1. 3,481
2. How do you express in standard form?
3. Small numbers can also be written in standard form. However, instead of the index being positive (in the above example, the index was 3), it will be negative. The rules when writing a number in standard form is that first you write down a number between 1 and 10, then you write × 10(to the power of a number)
4. 700 Bottles = Given that a machine in a soft drink factory fills 840 bottles in six hours. Hence, that soft drink machine can fill 700 bottles in 5 hours. S, in 5 hrs = 5 * 140 = 700 bottles.
5. 6. 7. sorry