3 years ago

Solve the following system of equations algebraically: y = 3x2 – 12x + 16 y = -x + 6

Mathematics

1 answer:

FrozenT [24]3 years ago

8 0

Answer:

x=2

y=4

Step-by-step explanation:

Explanation is in picture

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Select the correct answer. Simplify the expression so there is only one power for each base. A. B. C. D. E.

lora16 [44]

Answer: It would be d and a

Step-by-step explanation:

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2 years ago

Given g(x) =<br> 1/4(15 - x)^2<br> what is the value of g(7)?

AleksandrR [38]

Answer:

Step-by-step explanation:

Substitute (7) into the equation.

y= 1/4(15-(7))^2

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2 years ago

2767545 to the nearest ten

vovangra [49]

276550 hope this helps !

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3 years ago

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Write an expression to describe the sequence below. Use n to represent the position of a

MrRa [10]

Answer:

n+1=x-1

Step-by-step explanation:

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3 years ago

Express your answer in scientific notation. 4.9\cdot 10^{5} - 5.8 \cdot 10^{4} =4.9⋅10 5 −5.8⋅10 4 =4, point, 9, dot, 10, start

tatyana61 [14]

Answer:

$4.32*10^{5}$

Step-by-step explanation:

Given the expression $4.9*10^{5}-5.8*10^{4}$ , to solve the expression, we need to write both scientific notation to the same power of 10.

$5.8*10^{4} is \ expressed\ as \ 0.58*10^{5}$

The expression above becomes $4.9*10^{5}-0.58*10^{5}$ . On taking the difference;

$4.9*10^{5}-0.58*10^{5}\\= (4.9-0.58)*10^{5} \\= 4.32*10^{5}$

The final expression gives the right answer

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3 years ago