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2 years ago

Help asap plz!!! 30 points

Mathematics

1 answer:

mars1129 [50]2 years ago

8 0

Answer:

I think it is 1.5

Step-by-step explanation:

I'm not that sure sorry :(

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What is the domain of f?

larisa86 [58]

Answer:

$\huge \boxed{\mathrm{A}}$

Step-by-step explanation:

The domain of a function is all possible values for the value of x.

The denominator in a rational function cannot equal to 0.

$x+2\neq 0$

Subtracting 2 from both sides.

$x\neq -2$

The domain of the function is all real numbers except -2.

7 0

3 years ago

What is 70/360 in percentage

defon

Answer:

About 19.45%

Step-by-step explanation:

First set the fraction equal to x over 100 ———- (70/360)=(x/100)

cross multiply———- 70 * 100 = 7000 360 * x = 360x

solve for x —————- 7000=360x

7000/360= 19.44444444

Round ——- x=19.45

Divide fraction ———— 70/360 = 0.1944444444

Next, convert to percentage by moving decimal 2 places to the right ——

019.44444444

Round ————- = 19.45

3 0

3 years ago

Let f(x) = 2x + 8, g(x) = x² + 2x – 8, and h(x)

klio [65]

The answer is (g-f)(2)

4 0

2 years ago

The triangles are similar. If DE = 24, EF = 42, and AB = 8, find BC

Alik [6]

If triangle abc is similar to def
That means all angles are the same and sides will be multiplied by some factor x. So AB(x)= DE
8x=24
Therefore x =3
Now BC=EF/x
BC=42/3
BC= 14

3 0

3 years ago

What attribute must be present for a quadrilateral to also be a trapezoid?

konstantin123 [22]

Answer:

At least two of the opposite sides must be parallel.

Step-by-step explanation:

In the picture below, the segment AB must be parallel to the segment DC so that the figure can be called a trapezoid.

3 0

3 years ago

Read 2 more answers