3 years ago

Check is (3,3) is a solution of the system 3x+2y=2 and 5x-2y=9

1 answer:

4 0

No because 3x+2y=2 is not a solution. When you plug in the number it would equal to 15

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julia-pushkina [17]

Multiply the $0.95 by .06 or if you have a percentage button then do $0.95 by 60% and you’ll get your answer of 0.57

5 0

3 years ago

STatiana [176]

Answer:

110

Step-by-step explanation:

4 x ( 3+ 52) ÷ 2

4 x 55 ÷ 2

220 ÷ 2 = 110

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3 years ago

mezya [45]

Answer:

C. Exponential decay

Step-by-step explanation:

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4 years ago

stepan [7]

Answer:

(x+y+z)=79

5x+2y+z=859

2x+3y+9z=498

Step-by-step explanation:

Its writing 3 different equations that have the same value for the same variable.

3 0

3 years ago

Finger [1]

The probability is 0.1458.

The probability is given by:

$_{20}C_2(0.04)^2(1-0.04)^{20-2}
\\
\\=_{20}C_2(0.04)^2(0.96)^{18}=0.1458$

5 0

3 years ago