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3 years ago

5cm 2cm 8cm Volume of 3D shape

Mathematics

1 answer:

11Alexandr11 [23.1K]3 years ago

4 0

Answer:

80 cm^3 (cm cubed)

Step-by-step explanation:

5 x 2 x 8

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1. D

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3 years ago

The sum of two numbers is 75. The second number is 3 less than twice the first

Mandarinka [93]

Answer:

$\large{\textbf{The two numbers are: 26 and 49}.\\}$

Step-by-step explanation:

$\large{\textup{assume the two numbers are $x$ and $y$.}}\\\large{\textup{The given sentences are written in mathematical terms as follows:}\\$$ x + y = 75 \hspace{25mm} (1)$$ $$ y = 2x - 3 \hspace{25mm} (2) $$ \\\textup{Substituting $(2)$ in $(1)$,}\\\begin{align*} & \implies x + 2x - 3 = 75 \\& \implies 3x = 78 \\& \implies x = 26\end{align*}\textup{Substituting $x$ in $(1), \hspace{5mm} y = 49$} }$

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3 years ago

1. A new ice cream shop is opening up and the owners are making a large ice cream cone for display What is the volume of the ice

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Answer:

Step-by-step explanation:

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3 years ago

Read 2 more answers

The area of a rectangular trampoline is 135 ft. The length of the trampoline is 6 ft

sammy [17]

Step-by-step explanation:

let width be x

length = 6+x

x times 6+x=135

2x+6=135

2x=135-6

129/2=x

64.5

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3 years ago

Which expression uses the greatest common factor and distributive property to find 10+50?

Rudiy27

Ab+ac=a(b+c) where a is the greatest common factor
find greatest common factor of 10 and 50
10=1,2,5,10
50=1,2,5,10,25,50
greatest common is 10
a=10
10(1)+10(5)=10(1+5)=10(6)=60

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3 years ago