3 years ago

Giving brainlist to whoever answers

Mathematics

1 answer:

stealth61 [152]3 years ago

7 0

Answer:

62.4 cm³

Step-by-step explanation:

Hope this helps :)

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When using substitution to solve this system of equations, what is the result of the first step x=6y+3

myrzilka [38]

First step: you have to plug in 6y+3 into the equation and solve
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Tom always keeps his 4 gardens clean. He takes 20 minutes to clean a single garden. How much time will it take to clean all four

Nataly [62]

If each garden takes 20 minutes to clean, it will take him (20 x 4) to clean the gardens.

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3 years ago

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Gennadij [26K]

Answer:

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Step-by-step explanation:

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HELP PLEASE! The distances from a ship to two lighthouses on the shore are 4 miles and 7 miles respectively. If the angle betwee

IrinaK [193]

Answer:

5.25 miles

Step-by-step explanation:

We are required to determine the distance between Lighthouse A and Lighthouse B in the diagram.

Using Law of Cosines

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The distance between lighthouses is 5.25 miles.

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3 years ago

Triangle ABC is congruent to triangle DFE. Find x.

Archy [21]

ΔABC ≡ ΔDFE

⇒ line EF = BC

<u>Solve x:</u>

3x - 4 = 20

3x = 24

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Answer: x = 8

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