3 years ago

Please help ASAP f(x)=2-3x Evaluate f(4)

Mathematics

1 answer:

natima [27]3 years ago

6 0

F(4) is 10 all you do is plug in 4 for x

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Help me please ...........

Llana [10]

Answer:

$\sqrt{384}$

Step-by-step explanation:

$\sqrt{384}$

$\sqrt{192 \times 2}$

$\sqrt{96 \times 2 \times 2}$

$2 \sqrt{48 \times 2}$

$2 \sqrt{24 \times 2 \times 2}$

$2 \times 2 \sqrt{12 \times 2}$

$4 \sqrt{6 \times 2 \times 2}$

$4 \times 2 \sqrt{6}$

$8 \sqrt{6}$

Therefore Option D is correct..!

6 0

3 years ago

Plz help me with this and u can change the slide too

Nadusha1986 [10]

The 1 slide it is intersecting the second slide is the 4x-y=5 slide 3 is the same and 4th slide is different

4 0

3 years ago

A rectangular prism shaped fish tank is 14 in tall the perimeter of the base is 96 in the length of the base is 3 times the widt

Alla [95]

Using the given information find the length and width of the base:

Perimeter = 2L + 2W

L = 3W

Replace L in the first equation:

Perimeter = 2(3W) + 2w

96 = 2(3W) +2W

Simplify:

96 = 6W +2W

96 = 8w

Divide both sides by 8:

w = 96 / 8

w = 12

The width is 12 inches.

The length = 3 x 12 = 36 inches.

Volume = L x W X H

Volume = 36 x 12 x 14

Volume = 6,048 cubic inches.

5 0

3 years ago

45% of a number is 180

topjm [15]

Step-by-step explanation:

45% of number = 180

=> 100% of number = 180 * (100/45) = 400.

Hence the number is 400.

3 0

3 years ago

Find the measure of angle E.

9966 [12]

Add all of the interior angles to 1260. Then you simplify for x. After that you plug in what you found for X in the E expression.

4 0

3 years ago