3 years ago

Find the percentage of 1 nickel and 4 pennies

Mathematics

1 answer:

Lyrx [107]3 years ago

7 0

It is equal to 9 cents

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frutty [35]

Answer:

Step-by-step explanation:

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3 years ago

Given the equation y=kx where y=1.2 and x=1.5, what is the value of k?

kakasveta [241]

Answer:

The value of k is 0.8

Step-by-step explanation:

we have

$y=kx$

This linear equation represent a direct variation

we have

y=1.2, x=1.5

substitute in the equation

$1.2=1.5k$

solve for k

divided by 1.5 both sides

$k=1.2/1.5=0.8$

The linear equation is

$y=0.8x$

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4 years ago

1x + 2 - 3 = 8 what is x?

valina [46]

Answer:

x= Multiplication

Step-by-step explanation:

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3 years ago

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A tabletop in the shape of a trapezoid has an area of 6,550 square centimeters. It's longer base measures 115 centimeters, and s

mrs_skeptik [129]

0.5h(115 + 85) = 6550
0.5h(200) = 6550
100h = 6550
h = 655 cms

height is 655 cms

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3 years ago

Find the volume of the triangular prism. 360 ft 3 1,200 ft 3 720 ft 3 600ft 3

max2010maxim [7]

Volume=areabase times height
base=traignele
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volume=60 times 20=1200 cubic feet

2nd option

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3 years ago

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