3 years ago

Help im desperatrte pls

Mathematics

1 answer:

Zepler [3.9K]3 years ago

7 0

Answer:

337.5

Step-by-step explanation:

4 1/2*5*3 3/4

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Usimov [2.4K]

Answer:

Step-by-step explanation:

This will be D because the beaker already has 0.2 mL of water. If Jovita needs to add more water to the beaker, and<em> then </em>it is 0.8. In D, the diagram shows you 0.2 + x = 0.8, which makes it the right diagram.

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Ierofanga [76]

Volume of a sphere is given by the formula: $V_{\circ}=\frac43\pi r^3$

If we pull the 4 out front we have, $V_{\circ}=4\left(\frac13\pi r^3\right)$ .

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Notice that if the height of the cone is equal to the radius, $V_{\triangle}=\frac13\pi r^2\cdot r$

then it's exactly what we see in our volume formula without the 4!

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3 years ago

2.1(2.3 + 2.1x) = 11.65 + x. Step by step equation please help

DedPeter [7]

Answer:

x=2

Step-by-step explanation:

2.1(2.3 + 2.1x) = 11.65 + x

Distribute

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bring 4.83 over (-)

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bring x over

4.41x-1(x)=6.82

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3.41x=6.82

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kaheart [24]

There is no restriction upon x for that function therefore the domain is all real numbers. x=(-oo, +oo)

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