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olga nikolaevna [1]

3 years ago

12

1. Calculate the volume of a cube with the following measurements. Length = 5 cm Height = 10 cm Width = 16 cm 800 cubic cm 400 c

ubic cm 31 cubic cm 50 cubic cm

1 answer:

Finger [1]3 years ago

3 0

Answer:

800

Step-by-step explanation:

lol ain't even a cube das a rectangle

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How do I do this problem

sukhopar [10]

1/2÷14/5
1/2x5/14
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If I multiply any number by 1 whole, my product will be:

marusya05 [52]

Let a = any number

So, 1 times a = a.

In other words, any number times 1 = any number.

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Algebraic expression and identity 1)simplify the following (3a+b)3 +(3a-b)3

mylen [45]

Answer:

$(3a+b)^3+(3a-b)^3=54a^3+18ab^2$

Step-by-step explanation:

Given: $(3a+b)^3+(3a-b)^3$

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$(x+y)^2=x^2+2xy+y^2$

$(x-y)^2=x^2-2xy+y^2$

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$y\rightarrow 3a-b$

$\Rightarrow (3a+b+3a-b)((3a+b)^2-(3a+b)(3a-b)+(3a-b)^2)$

$\Rightarrow (6a)(9a^2+b^2+6ab-9a^2+b^2+9a^2+b^2-6ab)$

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3 years ago

The step work of the question along with the answer

Travka [436]

Answer: $RM 31631$

Step-by-step explanation:

We are given the following formula, used to calculate the value of an used car according to the years after the car was originally bought:

$RM 57000(\frac{8}{9})^{n}$

Where $RM 57000$ is the price of the car when it was bought new, and $n=5$ is the number of years the car was used.

Solving the formula with the given data:

$RM 57000(\frac{8}{9})^{5}=RM 31630.95$ This is the value of the car according to the formula.

However, this value can be approximated to:

$RM 31631$

6 0

3 years ago

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ollegr [7]

Answer:

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Step-by-step explanation:

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