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Molodets [167]
3 years ago
5

Write an expression for the calculation the product of 4 and 4 added to double the number 5

Mathematics
1 answer:
Helga [31]3 years ago
8 0
The expression is: 
4x4+2x5
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Find the volume of the composite figure at the right.
nataly862011 [7]

Answer:

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Step-by-step explanation:

<u>Step 1:</u>

multi. 10x6x8

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<u>Step 2:</u>

v=1/2 xPIE (5)^2 x6

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<u>Step 3:</u>

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7 qt. 2c. =______ c.
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The owner of a shop buys a bed at the price of Rp 1,700,000.00. Then he sells the bed at the price of Rp
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4 0
2 years ago
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ASAP WILL MARK BRAINLYEST <br><br><br>answer these two please!
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19.\\y=3x^2\\a=3,\ b=0,\ c=0\\\\\dfrac{-b}{2a}=\dfrac{-0}{2(3)=0\to x=0\\\\3x^2=0\ \ \ \ |:3\\\\x^2=0\to x=0

20.\\y=x^2-x-2\\a=1,\ b=-1,\ c=-2\\\\\dfrac{-b}{2a}=\dfrac{-(-1)}{2(1)}=\dfrac{1}{2}\to x=\dfrac{1}{2}\\\\x^2-x-2=0\\\\x^2-2x+x-2=0\\\\x(x-2)+1(x-2)=0\\\\(x-2)(x+1)=0\iff x-2=0\ \vee\ x+1=0\\\\x=2\ \vee\ x=-1

3 0
3 years ago
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