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mariarad [96]
3 years ago
6

Fundamental Counting Principle (L2)

Mathematics
1 answer:
tia_tia [17]3 years ago
7 0
There’s no picture my guy
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!Brainliest!
harina [27]

Answer:

m = 3

n = 14

p = 2

Step-by-step explanation:

Given:

\frac{7}{x}-\frac{3}{2}=\frac{n-mx}{px}

We need to find the values of m, n, p

Solution:

We will first solve the L.H.S

L.H.S = \frac{7}{x}-\frac{3}{2}

Now we will first make the denominator common by taking L.C.M

=\frac{7\times 2}{x\times 2}-\frac{3\timesx}{2\timesx}\\\\= \frac{14}{2x}-\frac{3x}{2x}

Now the denominator is common hence we will subtract the numerators.

L.H.S = \frac{14-3x}{2x}

Now Comparing the the value of L.H.S with R.H.S we can say that;

\frac{14-3x}{2x}=\frac{n-mx}{px}

m = 3

n = 14

p = 2

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4 years ago
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3 years ago
How many angles does a parallelogram have?
Fofino [41]

Answer:

4

Step-by-step explanation:

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4(axb) = (4xa)b is an example of which algebraic property?
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Yolanda does a weekly exercise program consisting of cardiovascular work and weight training. Each week, she exercises for at le
babymother [125]

Answer:

See explanation

Step-by-step explanation:

Let x denote the time (in hours) that Yolanda spends doing cardiovascular work. Let y denote the time (in hours) that she spends on weight training.

1.  Each week, she exercises for at least 10 hours. Thus,

x+y\ge 10

2. She spends at most 6 hours doing cardiovascular work. So,

x\le 6

3. She spends at most 8 hours on weight training. Then,

y\le 8

Note that times x and y are always no less than 0, so

x\ge 0\\ \\y\ge 0

Plot the system of inequalities

\left\{\begin{array}{l}x+y\ge 10\\ \\x\le 6\\ \\y\ge 8\\ \\x\ge 0\\ \\y\ge 0\end{array}\right.

on the cooordinate plane - see attached diagram. This diagram shows the triangle with vertices at (2,8), (6,8) and (6,4) that is the solution set (triangle and all points inside triangle)

3 0
4 years ago
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