3 years ago

8/10 lies _____ on number line.

Mathematics

1 answer:

Andre45 [30]3 years ago

3 0

8/10 = 0.8

Therefore, 0.8 (8/10) is put on the number line shown below.

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Step-by-step explanation:

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3 years ago

Coffee table is 20% odd the original price of $115. If there is 7.5% sales tax, what is the final price of the coffee table?

netineya [11]

100%-20%= 80%=0.8

115(0.8)= 92

92(1.075)= 98.9

The final price of the coffee table is $98.90.

Hope this helps!

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3 years ago

Four circular cardboard pieces of radii 7 cm are placed on a paper in such a way that each piece touches other two pieces. Find

Anastasy [175]

Required area of shaded portion

= Area of square ABCD - 4 × area of one quadrant

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3 years ago

PLZZZ ANSWER!! Answers for points will be reported.

Lisa [10]

Answer:

272.6

Step-by-step explanation:

This is an isosceles triangle with base of 21 and sides of 28.

Area formula

A = 1/2bh

Find height:

h = $\sqrt{28^2 - (21/2)^2} = \sqrt{673.75} = 25.96$

Area:

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3 years ago

If f(x)=6x and g(x)=4x+1, find (f o g)(x)

salantis [7]

$\bf \begin{cases}
f(x)=6x\\
g(x)=4x+1\\
(f\circ g)(x)=f(~~g(x)~~)
\end{cases}
\\\\\\
f(~~g(x)~~)=6[g(x)]\implies f(~~g(x)~~)=6[4x+1]
\\\\\\
f(~~g(x)~~)=24x+6$

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4 years ago