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2 years ago

Can anyone solve these 3 equations?

Mathematics

1 answer:

Nesterboy [21]2 years ago

3 0

Answer:

1. x = 1, -2

2. no solution

3. x = 6 -4

hope this helps!

Step-by-step explanation:

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Aanya lives in Ohio. She immigrated with her family from India to North America. Aanya wants to visit a cousin in Toronto by dri

Genrish500 [490]

Answer:

(b) 310 mi, 12.76km/liter

Step-by-step explanation:

We are told that Toronto is 500 km north on Highways. Since 1 km = 0.62 mi, then Toronto is: 500 × 0.62 = 310 miles

Aanya’s car averages 30 mi/gallon.

We are told that 1 mi = 1.61 km

Thus, her average is now;

30 × 1.61 km/gallon = 48.3 km/gallon

We are told that 1 qt = 0.946 liters

But also, 0.25 gallon = 1 qt

Thus;

0.25 gallon = 0.946 litres

Thus, 1 gallon = 0.946/0.25 litres = 3.784 litres

Thus, 48.3 km/gallon to km/litres = 48.3/3.784 = 12.76 km/litres

Answer is 310 miles and 12.76 km/litres

7 0

2 years ago

Solve this expression : 5 + 6 x 3 + (7 - 3) x (16 divided by 2) - 3 =

egoroff_w [7]

It is 52. Here is why...
5 + 6 x 3 + (7 - 3) x (16 divided by 2) - 3
= 5+18+4 x 8-3
=5+18+ 32-3
=23+32-3
=55-3
=52
If you have any more question,please feel free to ask me. ;)

6 0

2 years ago

Read 2 more answers

If a hen and a half, lays an egg and a half, in a day in a half, how many eggs will six hens lay i seven days? <-- realize th

Nimfa-mama [501]

We have 3/2 hens
3/2 eggs
3/2days
this gives us 3/2 eggs in a day

to get the value for 6 days we multiply
3/2*6=9 eggs

3 0

2 years ago

I need help on number 8 please and thank you

irina [24]

Answer:

the box diagonal is about 41.68

Step-by-step explanation:

yes the bat will fit but not by much

7 0

2 years ago

Divide the following

xxMikexx [17]

Answer:

69/61+-34/61i

Step-by-step explanation:

i think this is correct, hope this helped!

5 0

1 year ago