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3 years ago

CAN SOMONE PLEASE HELP ME OFFERING BRAINLYIST THINGG Determine the range of the function.

Mathematics

2 answers:

forsale [732]3 years ago

8 0

Answer:

(0,-5)

(1,-4.75)

(2,-4)

(3,-2.75)

(4,-1)

Step-by-step explanation:

Y=1/4x^2-5

1/4(0)^2-5= -5

1/4(1)^2-5= -4.75

1/4(2)^2-5= -4

1/4(3)^2-5= -2.75

1/4(4)^2-5= -1

KonstantinChe [14]3 years ago

7 0

The range of a function is the complete set of all possible resulting values of the dependent variable (y, usually), after we have substituted the domain. In plain English, the definition means: The range is the resulting y-values we get after substituting all the possible x-values

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2log2 8 – 3 logs 25 + 2x = log 10,000 may you show the steps please

anzhelika [568]

Answer: x=2 - 1/2 x ㏒(16/2953125)

Step-by-step explanation:

log (28^2) + log(525^-3) + 2x=log(10^4)
log(28^2 x 1/523^3) + 2x=4
log(28^2/525^3) + 2x=4
log (112/75 x 75 x 525) + 2x=4
log(16/2953125) + 2x=4
2x=4-log(16/2953125)
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3 years ago

Select the correct answer. The area of a square is 9 square feet as shown below

kondaur [170]

The answer to the problem is A

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3 years ago

10. Only 40% of the Raptor Club's members returned the club's hawk survey. The club has 65 members. How many took part in the su

matrenka [14]

40% of 65
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3 0

3 years ago

Identify sinJ as a fraction and as a decimal rounded to the nearest hundredth.

KiRa [710]

In the given right triangle, the trigonometric ratio, sin J has a fractional value of 5/13 and a decimal value of 0.39.

In trigonometry, for a right triangle, the sine (sin) of any angle θ is given as the ratio of its opposite side to the hypotenuse of the triangle, that is, sin θ = (opposite side)/(hypotenuse).

In the question, we are asked to find the trigonometric ratio, sin J, for the given right triangle JKL.

The side opposite to angle J is KL, which has a value of 3 units.

The hypotenuse of the given right triangle is JK, which has a value of 7.8 units.

Thus, sin J can be calculated as:

sin J = KL/JK = 3/7.8 = 5/13 = 0.39.

Thus, in the given right triangle, the trigonometric ratio, sin J has a fractional value of 5/13 and a decimal value of 0.39.

Learn more about trigonometric ratios at

brainly.com/question/20367642

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8 0

1 year ago

For what values of x is the area of the rectangle greater than the perimeter?

soldier1979 [14.2K]

Area = 7(x + 2) = 7x + 14
Perimeter = 2(7 + x + 2) = 2(9 + x) = 18 + 2x
7x + 14 > 18 + 2x
7x - 2x > 18 - 14
5x > 4
x > 4/5

4 0

3 years ago