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2 years ago

What is the answer???????????

Mathematics

1 answer:

Vesnalui [34]2 years ago

3 0

A. =4^(-11/3)*4^(2/3)
=4^(-9/3)
=4^(-3)
=1/64

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()+()+()+()+()=30

Iteru [2.4K]

<span>There are 5 boxes, where we have to put given numbers. Addition of 5 odd numbers always gives an odd number result. 30 is an even number. So there is no combination of given numbers which can give you 30 as a result.
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3 years ago

The equation f = v + at represents the final velocity of an object, f, with an initial velocity, v, and an acceleration rate,

Veronika [31]

Um not to sure about that

7 0

3 years ago

Please help<br> c=x+b solve for x

fredd [130]

Answer:

x = c - b

Step-by-step explanation:

c = x + b

Subtract b on both sides,

c - b = x + b - b

c - b = x

x = c - b

Hence, solved.

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2 years ago

The altitude of a triangle is increasing at a rate of 1 cm/min while the area of the triangle is increasing at a rate of 2 cm^2/

VARVARA [1.3K]

Answer:

The base is decreasing at 2 cm/min.

Step-by-step explanation:

The area (A) of a triangle is given by:

$A = \frac{1}{2}bh$ (1)

Where:

b: is the base

h: is the altitude = 10 cm

If we take the derivative of equation (1) as a function of time we have:

$\frac{dA}{dt} = \frac{1}{2}(\frac{db}{dt}h + \frac{dh}{dt}b)$

We can find the base by solving equation (1) for b:

$b = \frac{2A}{h} = \frac{2*120 cm^{2}}{10 cm} = 24 cm$

Now, having that dh/dt = 1 cm/min, dA/dt = 2 cm²/min we can find db/dt:

$2 cm^{2}/min = \frac{1}{2}(\frac{db}{dt}*10 cm + 1 cm/min*24 cm)$

$\frac{db}{dt} = \frac{2*2 cm^{2}/min - 1 cm/min*24 cm}{10 cm} = -2 cm/min$

Therefore, the base is decreasing at 2 cm/min.

I hope it helps you!

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2 years ago

In Fractions, what is 1/8th + 1/16th

Nana76 [90]

Answer:

2/24

Step-by-step explanation:

3 0

2 years ago

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