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Ray Of Light [21]
3 years ago
9

What are the solutions of the equation (x−9)2=64?

Mathematics
1 answer:
maksim [4K]3 years ago
6 0

Answer:

17,1

Step-by-step explanation:

I just did this question on the benchmark

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The product of two consecutive even integers is 224. what are the integers?
algol [13]

Answer:

16, -16, 14, and -14

Step-by-step explanation:

The easiest way of solving this question is by setting up an equation. Let's use "n" to represent any random possible integer.

n (n + 2)  = 224

Simplifying:

x^2 + 2n - 224 = 0

(n + 16)(n - 14) = 0

n = -16, 16 or n = -14, 14

<u>Check:</u>

16 * 14 = 224

-16 * -14 = 224

Thus, answers of 16, -16, 14, and -14 all work correctly.

3 0
3 years ago
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How much is in your saving account after 8 week?
maw [93]

Answer:

independent is Y

Dependent is X

Step-by-step explanation:

3 0
3 years ago
40% of the students on a field trip love the museum. If there are 20 students on the field trip, how many love the museum?
ss7ja [257]
If there's a total of 20 students and 40% love the museum. 20 * .40 = 8 students love the museum.
5 0
3 years ago
What is 2:4 equal to?
Ad libitum [116K]

Answer:

`1/2

Step-by-step explanation:

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6 0
2 years ago
PLEASE HELP WILL MARK BRAINLIEST Write the equation of the line parallel to the given line and passing through the given point.
Naily [24]

The parallel lines have the same slope.

The slope-intercept form: y = mx + b

m - a slope.

We have 6x + y = 4     |subtract 6x from both sides

y = -6x + 4 → m = -6.

The slope-point form:

y-y_1=m(x-x_1)

We have m = -6 and (-2, 3).

Substitute:

y-3=-6(x-(-2))\\\\y-3=-6(x+2)\\\\y-3=(-6)(x)+(-6)(2)\\\\y-3=-6x-12\qquad|+3\\\\y=-6x-9\qquad|+6x\\\\6x+y=-9

<h3>Answer: 6x + y = -9.</h3>
5 0
3 years ago
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