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Verizon [17]
3 years ago
6

A rectangle is inscribed with its base on the x axis and its upper vertices on the parabola y=cos x. What is the maximum area th

is rectangle can have? What is the domain of this rectangle?
Mathematics
1 answer:
tresset_1 [31]3 years ago
7 0

Answer:

-3-3x=12

-3x=15 add 3 to both sides

x=-5 divide by -3 on both sides

x is equal to -5

if it helps plz mark brainliest

Step-by-step explanation:

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Mike has $25.00 to rent paddleboards for himself and a friend for 3 hours. Each paddleboard rental costs $3.75 per hour.use the
Verdich [7]

Mike ($3.75): x

Friends ($3.75): 3x

Mike   +  Friends   ≤  25

3.75(x) + 3.75(3x)  ≤ 25

3.75x  +  11.25x   ≤ 25

                15x      ≤ 25

                 \frac{15x}{15}      ≤  \frac{25}{15}

                  x        ≤ 1\frac{2}{3}

Answer: they can rent the paddleboards for 1 hour 40 minutes

7 0
3 years ago
What is f(-2) if f(x) =1/2x?
natta225 [31]
-1 i believe, can i get brainliest?
6 0
3 years ago
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I WILL MARK BRAINLIEST IF CORRECT! Click on the graph below to create a pentagon with vertices at the following points.
Andrei [34K]

Answer:

Looks good to me.

Step-by-step explanation:

Looks good to me.

5 0
3 years ago
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You bought a car 3 years ago for $12000. If its value decreases by 17% each year, how much is your car worth now?
Mrac [35]

Answer: $‭6,861.44

Step-by-step explanation:

Car was bought 3 years ago for $12,000.

Value decreases by 17% every year.

Current value is:

= 12,000 * (1 - 17%)³

= $‭6,861.44

8 0
3 years ago
Evaluate square root of 24 - x when x = 6 . Write the answer in simplified radical form.?
timofeeve [1]
So, first we input 6
24 - 6 = 18
So we now need to find the square root of 18
If you're allowed to use a calculator, the square root is 4.242

But if you don't, let's get as close as we can:
√(9 * 2)
Because the square root of 9 is 3:
3 * √2
4 0
3 years ago
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