3 years ago

Please help me solve 9 and 13

Mathematics

1 answer:

guajiro [1.7K]3 years ago

7 0

9 is positive 4 and 13 is negative 8

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Simplify:<br> 3(8) ° . (3) -2

jek_recluse [69]

3 x 8 = 24

3 x -2 = -6

reply if you this was wrong or you needed a different answer pls >:(

3 0

3 years ago

How do you convert minutes to hours

Simora [160]

Easy, just do 60 seconds which equals a minute. Since we know that now simply use 60 minutes to get you to an hour. If your doing minutes to hours make sure there is a 0 at the end.

7 0

3 years ago

A comet travels at an average speed of 273,000 km/h.

vaieri [72.5K]

Answer: 52,416,000 km

Step-by-step explanation:

If a comet travels 273,000 km/hr

1) Multiply 273,000 km by 24 hours to find how far the comet travels in one day

2) multiply the answer from 1 by 8 to determine how far it travels in 8 days

1) $\frac{273,000 km}{hr}$ * $\frac{24 hr}{1 day}$ = $\frac{6,552,000km}{day}$ (hours cancel out)

2) $\frac{6,552,000km}{day}$ *8 day= 52,416,000 km in 8 days

The comet approximately travelled 52,416,000km from when it began to travel to when it reached Earth. Hope this helped :)

5 0

3 years ago

A rectangle is removed from a right triangle to create the shaded region shown below. Find the area of the shaded region. Be sur

julsineya [31]

I hope this helps you

6 0

2 years ago

Shirley is drawing triangles that have the same area. The base of each

Zinaida [17]

Answer:

d. 16 and 6

Step-by-step explanation:

Triangle area = (base × height)/2

A = (8 × 12)/2 = 96/2 = 48

A = (16 × 6)/2 = 96/2 = 48

7 0

3 years ago