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3 years ago

Someone PLEASE HELP ME

Mathematics

1 answer:

Aloiza [94]3 years ago

6 0

Answer:

89°

Step-by-step explanation:

It is the first of a new study from the University of ÷|gsuj the most of the world the first time in a long time and money on what will happen in a way that would have to be careful about the future of this is to proa vide make be the it

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Let w = 4. Enter >, <, or = to compare the expressions. 3w² + 1 10w + 8

Svetach [21]

Answer: ≥ without the line on the bottom.

Step-by-step explanation:

I am assuming the expression you are talking about are

$3w^{2} +1$ and $10w+8$ .

If we were to replace w with 4 and calculate, we will find the answer:

$3*4^{2} +1=3*16+1=48+1=49$

$10*4+8=40+8=48$

Since the first expression, $3w^{2} +1$ , is bigger than the second expression, the correct symbol to use is ≥ without the line on the bottom.

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3 years ago

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What is the value of the following expression? -9/4➕-8/5-2 1/2

SOVA2 [1]

The answer to the expression is -97/20 or -4.85

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3 years ago

Solve for y. y y —— = —— P-9 P+9

Veronika [31]

9514 1404 393

Answer:

y = 0

Step-by-step explanation:

Subtracting the right side gives ...

$\dfrac{y}{P-9}-\dfrac{y}{P+9}=0\\\\y\left(\dfrac{(P+9)-(P-9)}{P^2-81}\right)=0\\\\y\left(\dfrac{18}{P^2-81}\right)=0\\\\\boxed{y=0}$

The factor multiplying y cannot be zero, so y must be zero.

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If ƒ(x ) = x^2 + 1 and g(x ) = 3x + 1, find [ƒ(2) - g(1)]^2. 1 2 9

stepladder [879]

I think that the answer would be 2 if I am right

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2 years ago

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