3 years ago

HARDEST QUESTION EVER OMG! (That was my stereotypical teenage girl impression) ;)

1 answer:

5 0

X = -4y+3
-x-4y = -3

________________

x+4y = 3
-x-4y = -3

0 = 0

Possible and determined system (single solution)

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A car drives 50 miles in 40 minutes. how many miles does the car travel per minute

Anarel [89]

50 divided by 40 equals 1.25! So the car is going 1.25 mph

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2 years ago

11 15 24 33 10 35 23 25 40. What is P45 of the given data?

AveGali [126]

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Step-by-step explanation:

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2 years ago

What is the simplified form of the following expression? 10abc^2 sqrt 49a^2b^2c^2

Elodia [21]

$10abc^2\sqrt{49a^2b^2c^2}=70a^2b^2c^3$

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

$10abc^2\sqrt{49a^2b^2c^2}$

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$7\cdot \:10aabbc^2c$

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4 0

2 years ago

Read 2 more answers

A cable pole casts a shadow that is 12 feet long . If a 6ft tall man casts a shadow thats is 4 feet long how tall is the cable p

shepuryov [24]

Answer:

18ft

Step-by-step explanation:

6ft -> 4ft shadow

6 = 4m

m = 6/4

y = 12m

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y = 18ft

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3 years ago

First, rewrite 5/9 and 11/21 so they have a common denominator. Then, use to order 5/9 and 11/21.

spayn [35]

5/9 and 11/21

LCM of the denominators is 63

changing their denominators to all have a common denominator of 63:

5(7)/63 = 35/63

11(3)/63 = 33/63

from the above;

5/9 > 11/21.

4 0

3 years ago