Scott started a test at 3:45 PM and finished it at 4:32 Pm.

Mathematics

2 answers:

schepotkina [342]2 years ago

7 0

Answer:

47min.

Step-by-step explanation:

svp [43]2 years ago

5 0

Answer:

47 minutes

Step-by-step explanation:

3:45 to 4:32

We know it is less than an hour.

47 minutes

because add 15 minutes to get 4:00

Then add the remaining minutes 32

15 + 32 = 47

Hope this helps ya! Keep smiling!

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Help pleaseeeee??????????????

Natasha_Volkova [10]

Answer:

x=3

Step-by-step explanation:

The whole line (DF) equals 9x - 39. So you need to make that equal to 47+3x+10 and work out like so. I hope this helps!

8 0

2 years ago

What are the measures of two complementary angles if the difference in their measures is 18?

saw5 [17]

Complementary angles = 90°
x= angle 1
(90-x)= angle 2

Subtract the two angles to get the difference between them (18°).

(90-x) - x= 18
combine like terms

90 - 2x= 18
subtract 90 from both sides

-2x= -72
divide both sides by -2

x= 36° angle 1

Substitute answer in to find angle 2:
=90 - x
=90 - 36
=54° angle 2

Hope this helps! :)

3 0

2 years ago

Find the m please it’s due today . (-11,5) & (2,-4)

d1i1m1o1n [39]

Answer:

m = $\frac{-9}{13}$