Answer:
Step-by-step explanation:
<u>We know that:</u>
- Rule: Always simplify the innermost bracket first.
- Given expression: 35 - {15 - (19 + 5)} ÷ 3
<u>Solution:</u>
- 35 - {15 - (19 + 5)} ÷ 3
- => 35 - {15 - (24)} ÷ 3
- => 35 - {15 - 24} ÷ 3
- => 35 - {-9} ÷ 3
- => 35 + 9 ÷ 3
- => 35 + 3
- => 38
Hence, the simplified answer is 38.
Answer:
A dilation is a change in size of a shape
Step-by-step explanation:
to do a dilation you keep the angle measure of the angles of the shape the same while multiplying the length of the sides by the scale factor
Answer:
15
Step-by-step explanation:
when x=6 plug it in to the equation and you would get 2(6)+3 which is 12+3 which is 15
The total number of people in the family that generates 20 loads of laundry in a week is 10.
<h3>What is an
equation?</h3>
An equation is an expression that shows the relationship between two or more numbers and variables.
Let y represent the number of people and x represent the number of laundry loads.
From the table:
y = (1/2)x
For 20 loads:
y = (1/2) * 20 = 10
The total number of people in the family that generates 20 loads of laundry in a week is 10.
Find out more on equation at: brainly.com/question/2972832
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Answer: 2 19/24 hours was spent in practising.
Step-by-step explanation:
During the first hour, they practiced for 5/8 of an hour. During the second hour, they practiced for 2/3 of an hour. This means that the total time for which they practiced in the first 2 hours would be
5/8 + 2/3 = 31/24 hours
During the last two hours, they first practiced for 3/5 of an hour, took a 1/2 hour break and then practiced the rest of the time. This means that the rest of the time for which they practiced is
2 - (3/5 + 1/2) = 2 - 11/10 = 9/10
Therefore, the time they spent practicing in total would be
31/24 + 3/5 + 9/10 = 67/24 =
2 19/24 hours
