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2 years ago

What's the surface area of this triangular prism

Mathematics

1 answer:

Inessa [10]2 years ago

8 0

Answer:

375m²

Step-by-step explanation:

Hope this helps! have a great day!

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Express with radical signs instead of fractional exponents. Rationalize the denominator.

CaHeK987 [17]

$x^{\frac{1}{2}} = \sqrt[2]{x}$ and $3^{-\frac{1}{2}} = \frac{1}{3^{\frac{1}{2}} } = \frac{1}{\sqrt[2]{3}}$ so

$3^{-\frac{1}{2}} x^{\frac{1}{2}} = \frac{1}{\sqrt{3}} \cdot \sqrt{x} = \frac{\sqrt{x}}{\sqrt{3}}$

and you rationalize denominator by multiplying numerator and denominatr by $\sqrt{3}$ so that gives--

$\frac{\sqrt{x}}{\sqrt{3}} \cdot \frac{\sqrt{3}}{\sqrt{3}} = \frac{\sqrt{3x}}{3}$

Your answer is $\frac{\sqrt{3x}}{3}$

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2 years ago

Quiz 2 Problem A big ship drops its anchor. The variable ll l l models the anchor's elevation (in meters) relative to the water'

alexandr1967 [171]

Answer:

Initial height of the anchor is 75 meters.

Step-by-step explanation:

We are given the following in the question:

$l(t)=-2.4t+75$

where, I is the anchor's elevation in meter after t seconds dropped from the ship.

We have to find the initial height of anchor that is we have to put t = 0 in the equation.

Putting t = 0, we get,

$l(0)=-2.4(0)+75 = 75$

Thus, initial height of the anchor is 75 meters.

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2 years ago

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Can someone tell me the answer to 4 and 5 please

shepuryov [24]

A and C I think. I hope I helped a little bit

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2 years ago

Spiral Review (5.NBTA.1, 5.NBT A.2, 5.NBTB.5, 5.NET.B.6) 3. A small company packs 12 jars of jelly into each of 110 boxes to bri

marysya [2.9K]

If there are 12 jars of jelly in one box, and we have 110 boxes
we will do the following operation:
12 x 110=1320 jars of jelly

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3 years ago

There is a Picture below

Veseljchak [2.6K]

1a. 0.05
1b. 100
1c. 0.5
1d. 50
2. Not sure if this is right but 0.5 divides by 0.05 to get the middle number

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2 years ago

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