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S_A_V [24]
4 years ago
14

The difference of 9 and the square of a number.

Mathematics
1 answer:
nikklg [1K]4 years ago
6 0

Answer:

x² - 9

Step-by-step explanation:

Step 1: Convert word to math

9 = 9

square of a number = x²

Step 2: Combine

"Difference" = subtraction

x² - 9

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Which of the following is equal to square root of 16•4
aksik [14]

Answer:

8

Step-by-step explanation:

√(16·4) = √16 · √4  =  4 · 2 = 8

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7 0
3 years ago
Write an equation in point-slope form. Crossing the x-axis at x = -3 and the y-axis at y = 6​
Travka [436]

Answer:

y = 2x + 6

Step-by-step explanation:

The equation for a linear line is y = mx + c.

We know we want it to cross the y-axis at 6, so the y-intercept (c) can be assumed to be 6.

If we substitute in the x that we want, we end up with this:

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8 0
4 years ago
How many solutions for linear equation 3x + 5y = 25 can be found so that −20 < y < 10, and x is an integer?
ch4aika [34]

Answer:

50

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-8.333 < x < 41.667

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5 0
4 years ago
Middle school math problem.....
Alik [6]

Answer:

nope

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
How does 10 x (-3)^24 simplify to positive 10 x 3^24 and not negative 10 x 3^24 ?
Montano1993 [528]

Answer:

Below.-

Step-by-step explanation:

Because when a negative is taken to an even power the results is positive.

So (-3)^24 is positive as 24 is even, and is the same as 3^24,  and so the whole expression

10 * (-3)^24 = 10 ^ 3^24.

7 0
3 years ago
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