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2 years ago

Need Help With Math Problem

Mathematics

1 answer:

ioda2 years ago

7 0

It’s b i’ve had this before

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A rectangular prism has a length of 734 inches, a width of 312 inches, and a height of 6 inches. Mario has a storage container f

fredd [130]

Answer: $27.6\ in.^3$

Step-by-step explanation:

Given

Length of Prism is $l= 7.34\ in.$

The width of Prism is $w=3.12\ in.$

The height of Prism is $h=6\ in.$

The volume of a The height rectangular prism is given as

$V=l\times w\times h$

Substituting values we get

$\Rightarrow V=7.34\times 3.12\times 6=137.404\ in.^3$

Volume of storage $V_s=165\ in.^3$

The difference in volume is

$\Rightarrow 165-137.404=27.59\approx 27.6\ in.^3$

8 0

2 years ago

Jenny studied the characteristics of two species of bacteria. The number of bacteria of species A, A(t), after t hours is repres

fredd [130]

Answer: D . $N(t) = 3 + (0.25t)^3 - 8(1.06)^t$

Step-by-step explanation:

Given : Jenny studied the characteristics of two species of bacteria. The number of bacteria of species A, A(t), after t hours is represented by the function,

$A(t) = 5 + (0.25t)^3$

The number of bacteria of species B, B(t), after t hours is represented by the function, $B(t) = 2 + 8(1.06)^t$

Then, the difference in the number of bacteria, N(t), of both the species after t hours will be :-

$N(t)=A(t)-B(t)\\\\=5 + (0.25t)^3-(2 + 8(1.06)^t)\\\\=5 + (0.25t)^3-2-8(1.06)^t\\\\=5-2 +(0.25t)^3-8(1.06)^t\\\\=3+(0.25t)^3-8(1.06)^t$

Hence, the correct answer should be : D . $N(t) = 3 + (0.25t)^3 - 8(1.06)^t$

7 0

3 years ago

5(2+c)=45+5c no solution

kolbaska11 [484]

Answer:

Step-by-step explanation:

You have to start out with the distributive property 5 times 2 times c is 10+5c; now you have to subtract 5c on both sides in the upside down T chart, now its 10=45+c and your answer will be c=4.5.

8 0

3 years ago

A. What is the median of the data set?

Delicious77 [7]

Answer:the median is 20 and the lower quartile is 16.5

Step-by-step explanation:

7 0

2 years ago

Find the radius of the sphere with a volume of 32/81π cubic yards. Write your answer as a fraction in simplest form. PLEASE HELP

NeTakaya

Area of a sphere = 4(pi)(r)^2
Reverse the equation to find the radius (r)
The answer will be in pi form

32/81(pi)

8/20.25(pi)

Square root of 8/20.25(pi) = radius

r = 2.8(rounded)/4.5(pi)

:)

8 0

3 years ago