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Effectus [21]
3 years ago
7

-7(-9) need help again

Mathematics
2 answers:
sdas [7]3 years ago
8 0

Answer:

63

Step-by-step explanation:

-7 * -9 = 63

negative times negative is always positive:)

BaLLatris [955]3 years ago
7 0

Answer:

63

Step-by-step explanation:

A negative times a negative is positive.

7 x 9 = 63.

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It costs $38 for 2 people to go to the movie theater. 40% of the money was for snacks.What was the cost of each movie ticket?
stira [4]

Answer:

11.4

Step-by-step explanation:

40% of 38 is 15.2, 38-15.2=22.8. 22.8/2=11.4 (since there's two people)

4 0
3 years ago
Can you help me ? please ??
natali 33 [55]
60 miles per hour
so 156 miles = 156 /60 = 2.6 hours 
0.6 x 60 = 36
so 2.6 hours  = 2 hours 36 minutes

Kim leaves Rotherham at 7: 30AM
7:30 AM + 2 hours 36 minutes = 10:06 AM

Answer
Kim arrives in London after 10AM





6 0
3 years ago
In a fruit punch drink, the 3 ingredients are apple juice, orange juice and cranberry juice. If
Blababa [14]

Answer:

7/20:1/4:2/5

Step-by-step explanation:

3 0
3 years ago
the scale on a map is stated as 1:250000 two villages are 9 cm apart on the map how far from each other are the two villages in
Karolina [17]

Answer:

22.5 kilometers

Step-by-step explanation:

we know that

The scale drawing is

1:250,000

That means

1 unit on a map represent 250,000 units in the actual

or

1 cm on a map represent 250,000 cm in the actual

or

1 cm on a map represent 2,500 m in the actual

or

1 cm on a map represent 2,5 km in the actual

therefore

using proportion

Find out how much represent 9 cm apart on the map

\frac{1}{2.5}\ \frac{cm}{km}=\frac{9}{x}\ \frac{cm}{km}\\\\x=9(2.5)\\\\x=22.5\ km

7 0
3 years ago
Please help me!!!!!!!!!!<br> Write 2 ln 8 + 3 ln y as a single natural logarithm.
const2013 [10]
<span>2 ln 8 + 3 ln y simplifies to ln 8^2 + ln y^3, which in turn simplifies to

ln 64/y^3, or  ln {64*y^3}</span>
7 0
3 years ago
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