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Sergeu [11.5K]
3 years ago
15

What is the answers I suck these type of questions

Mathematics
1 answer:
erma4kov [3.2K]3 years ago
6 0

Answer:

It means the cost of one goby fish bag plus the cost of one shrimp bag. Times x. So x is the amount of bags

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I need help plz help
Sunny_sXe [5.5K]

answer is C. 252 ft^2

split the figure into two pieces and first figure out the rectangle (shown in turquoise).

If you multiply the width and length (18*6) you should get 108.

Then figure out the trapezoid (in magenta). the formula is (a+b)/2*h where a and b are the bases and h is the height. the bases are given, 6 and 18. to find the height, subtract the entire figure's height by 6, which is 18-6 and gives us 12. so the formula converted to this problem is (6+18)/2*12. simplify parenthesis and get 24/2*12. 24/2=12, so multiply 12*12. The area of the trapezoid is 144. Add the areas of both figures together and get 252.

8 0
3 years ago
Find the relative minimum of
Harlamova29_29 [7]

Answer:

Step-by-step explanation:

The max and min values exist where the derivative of the function is equal to 0. So we find the derivative:

y'=9x^2+28x-11

Setting this equal to 0 and solving for x gives you the 2 values

x = .352 and -3.464

Now we need to find where the function is increasing and decreasing.  I teach ,my students to make a table.  The interval "starts" at negative infinity and goes up to positive infinity.  So the intervals are

-∞ < x < -3.464           -3.464 < x < .352             .352 < x < ∞

Now choose any value within the interval and evaluate the derivative at that value.  I chose -5 for the first test number, 0 for the second, and 1 for the third.  Evaluating the derivative at -5 gives you a positive number, so the function is increasing from negative infinity to -3.464.  Evaluating the derivative at 0 gives you a negative number, so the function is decreasing from -3.464 to .352.  Evaluating the derivative at 1 gives you a positive number, so the function is increasing from .352 to positive infinity.  That means that there is a min at the x value of .352.  I guess we could round that to the tenths place and use .4 as our x value.  Plug .4 into the function to get the y value at the min point.

f(.4) = -48.0

So the relative min of the function is located at (.4, -48.0)

3 0
3 years ago
What word phrase can you used to represent 5X +2
Archy [21]

Answer: A number times 5 plus 2

Step-by-step explanation:

6 0
3 years ago
Change the expression to a single square root, or its opposite:
serg [7]

Answer:

a) √2

b) √(5a)

c) √3

d) -√2

e) -√(3x)

Step-by-step explanation:

This problem set makes use of the relation ...

... a√b = √(a²b)

a) (1/3)√18 = √(18·(1/3)²) = √(18/9) = √2

b) 5√(a/5) = √(25a/5) = √(5a)

c) 2√(3/4) = √(4·3/4) = √3

d) -10√0.02 = -√(100·0.02) = -√2

e) -(1/2)√(12x) = -√(12x/4) = -√(3x)

4 0
4 years ago
Alright, I need help PLEASE !!
nadya68 [22]
What do you want me to answer I’ll help you
7 0
3 years ago
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