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Ray Of Light [21]
4 years ago
14

The number of students in a school's Spanish club is ten less than four times the number of students in the chess club. Let c re

present the number of students in the chess club. Write an expression for the number of students in the Spanish club.
Mathematics
2 answers:
Lilit [14]4 years ago
6 0

Answer:

10-4(c)

Step-by-step explanation:

We need to write an equation. write it as you read it. S=10-4(C).

mart [117]4 years ago
3 0

Answer:4c-10

Step-by-step explanation:

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Answer: 48x-12

Step-by-step explanation:

5 0
3 years ago
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A parabola intersects the x-axis at x=3, equals, 3 and x=9.
kakasveta [241]

Answer: x is 6

Step-by-step explanation:

where a and b are x intercepts given to us.

So rewriting in factored form:

y = (x-3)(x-9)

so now you have to simplify it using the formula y= ax^{2}+ bx-c

y= x^{2}- 12x+27

so with this formula x=\frac{-b}{2a} we can find the x coordinate

x=\frac{-(-12)}{2(1)}

and the answer would be 6

8 0
3 years ago
Find the slope of the line that passes through (4, 4) and (9, 1).
PSYCHO15rus [73]

Answer:

-3/5

Step-by-step explanation:

slope is y2 - y1 / x2 - x1

so 1-4/9-4

which equals -3/5

8 0
2 years ago
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Compare and contrast the absolute value of a real number to that of a complex number
abruzzese [7]
The absolute value of a real number is a positive value of the number. Which means that the absolute value is the distance from zero of the number line. However, that of the complex numbers is the distance from the origin to the point in a complex plane,
4 0
3 years ago
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Find the value of X​
Feliz [49]

Answer:

x = 28

Step-by-step explanation:

12/8 = (x-7)/14

Cross multiply.

8(x-7) = 12 × 14

Expand and multiply.

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8x = 168 + 56

8x = 224

Divide 8 into both sides.

x = 224/8

x = 28

3 0
3 years ago
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