Everyday day Marvin exercises for 48 minutes.How many days will it take him to exercise for 576 minutes.
1 answer:
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We will multiply both sides of an equation by 6 z :
2=-5z+1
2-1=-5z
1=-5z
2=-5z+1
2-1=-5z
1=-5z
Answer:
The height of the building is
Step-by-step explanation:
Given:
Scale drawing is 1/4 inch: 1 foot.
The height of the building in drawing is 5 inches.
Now, to find the actual height of the building.
Let the actual height be
The height of the building in drawing =
The ratio of the scale drawing is
So, is equivalent is 1 foot.
Thus, 5 inches is equivalent to
Now, to get the actual height of the building by using cross multiplication method:
<em>By cross multiplying we get:</em>
<em>Dividing both sides by 4 we get:</em>
Therefore, the height of the building is