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timofeeve [1]
3 years ago
8

HELP PLEASEE

Mathematics
1 answer:
Inga [223]3 years ago
4 0

Answer:

42.5

Step-by-step explanation:

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1. =2

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Step-by-step explanation:

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HELP PELASE ILL MARK BRAINLIEST AND POINTS!
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\qquad\qquad\huge\underline{{\sf Answer}}

Both the given lines in graph intersect at point (5 , -2), the point must satisfy both the equations.

and if we check the options, we will observe that D. option has both the equations that satisfy the given conditions.

that is ~

\qquad \sf  \dashrightarrow \: x + y = 3

put y = - 2,we will get :

\qquad \sf  \dashrightarrow \: x - 2 = 3

\qquad \sf  \dashrightarrow \: x = 5

so, 1st equation satifys the condition. let's check out 2nd one.

\qquad \sf  \dashrightarrow \: x + 2y = 1

put y = -2

\qquad \sf  \dashrightarrow \: x + (2 \times  - 2) = 1

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\qquad \sf  \dashrightarrow \: x = 5

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2 years ago
1. If a Grey Whale has a MASS of 34,000 kg and a Swimming SPEED
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Answer:

<h2>\:  \:  \:  \: 1.  \\   -  -  -  -  -  -  -  -  -  \\ momemtum \:  = mass \times velocity \\  = 34000 \times 8.25 \\  = 280500 \\  \\ 2. \\  -  -  -  -  -  -  -  -  -  -  \\ velocity \:  =  \frac{distance}{time}  \\  =  \frac{225}{8}  \\  = 28.125 \: m {s}^{-1}</h2><h2>plsss mar it as a brilliant answer</h2><h2>and like it ❤</h2>
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