3 years ago

6.

Mathematics

2 answers:

swat323 years ago

8 0

Answer:

C. 0.4691 grams

Step-by-step explanation:

Divide by a thousand

Salsk061 [2.6K]3 years ago

7 0

Answer:

Step-by-step explanation:

1000mg=1g

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sattari [20]

19,14

$(19.4$

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3 years ago

Please help my grade are low!!

Bogdan [553]

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250%of4.4=look it up girl

Step-by-step explanation:

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3 years ago

Equation Given: <img src="https://tex.z-dn.net/?f=h%28t%29%3D-4.9t%5E%7B2%7D%2B358" id="TexFormula1" title="h(t)=-4.9t^{2}+358"

Vilka [71]

Answer:

At 3.44 seconds, the penny is at a height of 300 meters above the ground.

Step-by-step explanation:

Basically, we have to solve an equation here:

$-4.9t^{2} + 358 = 300$

Hence,

$-4.9t^{2} = 300 - 358$

$t^{2} = \frac{-58}{-4.9}$

$t = 3.44$

Hence, at 3.44 seconds, the penny is at a height of 300 meters above the ground.

Hope this helped!

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2 years ago

Please help me my mums gonna kill me if I fail this assignment.

Vika [28.1K]

Answer:

17 in,3 in, and 19in

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Step-by-step explanation:

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3 years ago

A farmer is building a new silo. The circular silo is 27 meters tall and has a radius of 14 meters. What is the area of the base

Aleks [24]

Answer:

Step-by-step explanation:

The base of the silo is a circle

Rea of the base of the silo = πr²

r is the radius of the silo

Given

radius r = 14m

Area of the base of the silo = π(14)²

Area of the base of the silo = 3.14(196)

Area of the base of the silo = 615.44

<em>Hence the area of the base of the silo is 615.44m²</em>

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3 years ago