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zvonat [6]
2 years ago
10

Can somebody help me plz with this math problem!!

Mathematics
2 answers:
pantera1 [17]2 years ago
7 0

Answer:

thxxxxxxxxxx for the points

Step-by-step explanation:

Tema [17]2 years ago
6 0

Answer:

Step-by-step explanation:

.

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Find the equation of the straight line that passes through the point (1,1/2) and has slope 1/2. Enter the equation in the point-
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\bf \begin{array}{lllll}
&x_1&y_1\\
%   (a,b)
&({{ 1}}\quad ,&{{ \frac{1}{2}}})\quad 
%   (c,d)

\end{array}
\\\quad \\
% slope  = m
slope = {{ m}}= \cfrac{rise}{run} \implies\cfrac{1}{2}
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y-{{ y_1}}={{ m}}(x-{{ x_1}})\qquad 
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\textit{plug in the values}\\

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3 years ago
What is the volume of a sphere having a diameter of 6 cm?
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Answer:

113.1

Step-by-step explanation:

Volume of sphere = \frac{4}{3} × π × r²

Volume of sphere =  \frac{4}{3} × π × 3²

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Volume of sphere =  \frac{4}{3} × 9 π

Volume of sphere = 113.1

4 0
2 years ago
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A circle has a diameter of 24ft. What is its circumference?
AVprozaik [17]

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75.36 feet

Step-by-step explanation:

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Hope this Helps!!! PLZ MARK BRAINLIEST!!!

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2 years ago
Cookies are on sale! Today each cookie costs \$0.75$0.75dollar sign, 0, point, 75 less than the normal price. Right now if you b
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Answer:

The equation to determine the normal price of each cookie is

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Step-by-step explanation:

Let us represent the normal price of a cookie as : x

We are told that:

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The price of a cookie today is

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Right now if you buy 7 of them it will only cost you \$2.80$

Hence:

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Solving for x

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7x = 2.80 + 5.25

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