Answer:
Step-by-step explanation:
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3 * 5 = 15 that is how many hours he works in the mornings
40 - 15 = 25
He works 25 hours in the afternoon every week.
25 / 5 = 5
So his father works 5 hours every after noon 5 days out of the week
The area of a shape is the amount of space it can occupy.
<em>Laura's design will be light enough</em>
The shape is given as a trapezium (see attachment).
First, calculate the height (h) of the trapezium using the following Pythagoras theorem
Where:
So, we have:
Collect like terms
Take square roots
The area of the shape is then calculated as follows:
The area of the shape is 49 square inches.
<em>Hence, the shape will be light enough (because 49 is less than 80)</em>
Read more about areas at:
brainly.com/question/16418397
1st Step:We should first change them all to have a common denominator.
2nd Step:We should find the least common multiple
4×1=4 8×1=8 16×1=16
4×2=8 8×2=16
4×3=12
4×4=16
LCM is 16 +
+
+
+
is the fraction of the page that is used in total.
Answer:
x = 14.5°
Step-by-step explanation:
A+D = 180°
(8x-11) + (5y+2) = 180°
simplify:
5y + 8x = 189°
5y = 189 - 8x
D = B
(5y+2) = (4x+17)
simplify
5y = 4x + 15
then:
189 - 8x = 4x + 15
12x = 174
x = 14.5°
5y = 4(14.5) + 15
5y = 73
y = 14.6
check:
5(14.6) + 8(14.5) = 189
73 + 116 = 189
189 = 189