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natima [27]
3 years ago
12

What is the area of the figure A 234 in B 315 in C 225 in D 252 in

Mathematics
1 answer:
Paladinen [302]3 years ago
7 0
D is the right answer one
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What are the intercepts of the equation? Graph the equation. -3x + 4y = -12 A. x-intercept: (–3, 0) B. x-intercept: (4, 0) C. x-
Stells [14]
The x-intercept is (4,0), which is option B. 
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How do I write 15 3/5% as a fraction
zaharov [31]
I think the answer is 39/250
3 0
3 years ago
HELP I NEED HELP ASAP
notsponge [240]

Answer:

3w² + 10w +8 (C)

Step-by-step explanation:

A rectangle has a length that is 3 times its width, w, in inches. The width is increased by 2 inches, and the length is increased by 4 inches. Which expression represents the area of the larger rectangle?

First, remember that the length of the first rectangle is 3 * w, or 3w.

Now, onto the second rectangle.

The width is increased by 2, so it becomes w + 2

The length is increased by 4, so it becomes 3w +4.

Area is length times width, so the area is

(w + 2)(3w + 4)

Simplify.

3w*w + 4*w + 2*3w + 2*4 =

3w² + 4w + 6w +8

3w² + 10w + 8, or C

8 0
2 years ago
The function f(x) is shown below.
JulsSmile [24]

Answer:

f(g(2)) = 2

Step-by-step explanation:

Given

x \to f(x)

-6 \to 1

-3 \to 2

g(x) = f^{-1}(x) --- inverse

Required

f(g(2))

For two functions f(x) and g(x) where f(x) and g(x)are inverse;

f(g(x)) = x

So, by comparison:

f(g(2)) = 2

4 0
2 years ago
1.
vodka [1.7K]

9514 1404 393

Answer:

  C.  The zeros are -1 and 5/2, because f(x) = (x + 1)(2x-5).

Step-by-step explanation:

The zeros of the function are the values that make the factors zero. The factors need to multiply out to give the original standard-form equation.

The sign of the constant (-5) tells you the product of the constants in the factors must be -5. That is only true for choices B and C.

Additionally, the x-term needs to match the result of multiplying out the factors.

  B.  (x -1)(2x +5) = 2x^2 +3x -5 . . . . . . . . . wrong x-term (not -3x)

  C.  (x +1)(2x -5) = 2x^2 -3x -5 . . . . . . . . . matches the given f(x)

The factors of C are zero when x=-1, x=5/2.

8 0
2 years ago
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