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statuscvo [17]
3 years ago
8

What is the area, in square centimeters, of a rectangle whose length is 120

Mathematics
1 answer:
slava [35]3 years ago
7 0

Answer:

9600cm²

Step-by-step explanation:

120×80=9600cm²

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What is the nth term rule of the linear sequence below?
hoa [83]

Answer:

a_n=-5-2(n-1)

Step-by-step explanation:

Since this sequence starts with -5 and decreases by 2 with each term, its rule would be:

a_n=-5-2(n-1)

Hope this helps!

7 0
3 years ago
HELP ME PLS
abruzzese [7]

Answer:

What the heck?

Step-by-step explanation:


6 0
3 years ago
The equation of a line is given below:<br> -3x-6y=-6<br> Find the slope and the y-intercept.
ss7ja [257]
We will start by adding 3x to both sides. This changes the equation to 6y=3x-6.
We then divide the entire equation by 6 to get y by itself. That leaves us with y=3/6x-1 which simplifies down to y=1/2x-1
5 0
3 years ago
Using the Factor Theorem, which of the polynomial functions has the zeros 2, radical 3 , and negative radical 3 ? f (x) = x3 – 2
Basile [38]

Answer:

A

f(x) = x^3 - 2x^2 -3x + 6

Step-by-step explanation:

According to the Factor Theorem, if (<em>x</em> - <em>k</em>) is a factor of a polynomial P(x), then P(k) must equal zero.

We are given that a polynomial function has the zeros 2, √3, and -√3. So, we can let <em>k</em> = 2, √3, -√3.

So, according to the Factor Theorem, P(2), P(√3) and P(-√3) must equal 0.

Testing each choice, we can see that only A is true:

\displaystyle f(x) = x^3 - 2x^2 - 3x + 6

Testing all three values yields that:

\displaystyle \begin{aligned} f(2) &= (2)^3 - 2(2)^2 -3(2) + 6 \\ &= (8) - (8) -(6) + (6) \\ &= 0\stackrel{\checkmark}{=}0 \\ \displaystyle  f(\sqrt{3}) &= (\sqrt{3})^3 - 2(\sqrt{3})^2 - 3(\sqrt{3}) + 6 \\ &=(3\sqrt{3}) -(6)-(3\sqrt{3}) + 6 \\ &= 0\stackrel{\checkmark}{=}0 \\ f(-\sqrt{3}) &= (-\sqrt{3})^3 - 2(-\sqrt{3})^2 - 3(-\sqrt{3}) + 6 \\ &=(-3\sqrt{3}) -(6)+(3\sqrt{3}) + 6 \\ &= 0\stackrel{\checkmark}{=}0   \end{aligned}

Hence, our answer is A.

3 0
3 years ago
PLEASE HELP ASAP! Will give BRAINLIEST! Please answer correctly!<br><br> No guessing!
belka [17]

Answer:

a.) (1, 6)

Step-by-step explanation:

graph

7 0
3 years ago
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