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KonstantinChe [14]
2 years ago
12

There are 407 students who are enrolled in an introductory Chinese course if there are five boys to every 6 girls how many boys

are in the course
Mathematics
1 answer:
Mrac [35]2 years ago
7 0

Answer:

6x+5x=407

11x=407

x=37

boys

Step-by-step explanation:

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Find the twenty-fifth term of an= (-1)^n
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A) find a cartesian equation for the curve described by the given polar equation. r =3 sin g
Radda [10]
Recall that r^2 = x^2 + y^2, so that r = sqrt(x^2+y^2).

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r = 3 sin g becomes    sqrt(x^2+y^2) = 3*-----------------------
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Squaring both sides,

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6 0
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Find the slope of the line that passes through (9, 6) and (4, 5).
boyakko [2]

Answer:

slope = \frac{1}{5}

Step-by-step explanation:

calculate the slope m using the slope formula

m = \frac{y_{2}-y_{1}  }{x_{2}-x_{1}  }

with (x₁, y₁ ) = (9, 6 ) and (x₂, y₂ ) = (4, 5 )

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8 0
2 years ago
Graph the linear inequality: 2x + 3y = 12, by creating a t-chart to plot the points. Shade by
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Answer:

See explanation

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When y=0, we have  2x+3*0=12

\implies 2x=12\implies x=6

The T-table is:

<u>x   |   y</u>

0   |   4

6   |   12

We plot this points and draw a solid straight line as shown in the attachment.

Now let us test the origin: (0,0) by plugging x=0 and y=0 into the inequality.

2*0+3*0\le12

0\le12....This is true so we shade the lower half plane as shown in the attachment.

6 0
3 years ago
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