9(7/4)-2= what in fraction form ? Can someone please help ?

Mathematics

2 answers:

Goshia [24]3 years ago

7 0

Answer:

55/4

Step-by-step explanation:

Otrada [13]3 years ago

4 0

55\4 is the answer hope this helps

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The product of twice a number and four is the same as the difference of seven times the number and 5/3

gavmur [86]

Answer:

2N÷4=7N-5/3

Hope this helps!

6 0

3 years ago

Classify the polygons as regular or irregular, and concave or convex. HELP ASAP!! TWO PICTURES!!

mylen [45]

Answer:

First figure is regular and convex.

Second figure is irregular and convex.

Step-by-step explanation:

Here given 2 polygons we have to classify these whether these are convex, concave, regular and irregular.

Regular Polygon is the polygon which have all sides and all angles equal.

Convex Polygon is the polygon in which measure of all interior angles less than 180° and if measure of each of interior angle greater than 180° then it is concave.

In the first figure, all sides are equal therefore and each of interior angle of polygon is less than 180°. Hence, the polygon is regular and convex.

In the second figure, all sides are not equal and each of interior angle of polygon is less than 180°. Hence, the polygon is irregular and convex.

6 0

3 years ago

Jerry has reached 39% of his weekly exercise time goal so far this week if he has exercise for a total of 78 minutes this week.

kompoz [17]

Answer:

his weekly exercise time goal in minutes = 200 minutes

Step-by-step explanation:

Jerry has reached 39% of his weekly exercise time goal.

so far this week ,he has exercise for a total of 78 minutes this week.

39% of total = 78 minutes

100%= x

X=100*78/39