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pogonyaev
3 years ago
6

Each week Tim wants to increase the number of sit ups he does by to set up’s the first week he does 15 sit ups each day. Write a

n explicit function in the form f(n) =mn+b to represent the number of sit ups f(n) Tim does daily in week n.
Mathematics
1 answer:
Alex17521 [72]3 years ago
4 0

Answer: f(n+ 1) = f(n) + 2, where f(1) = 15.

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Please asap!!!!! (photo below)
Bond [772]

Answer:

132 degrees

Step-by-step explanation:

these angles are Alternate interior angles so angle A is congruent to angle B.

5x-18 = 3x+42

-3x         -3x

2x-18 = 42

+18       +18

2x    =   60

÷2     ÷2

x=30

A=5(30) -18

  = 150-18

  = 132 degrees

HOPE THIS HELPS

6 0
3 years ago
Help please !!!!! Math 3
Pachacha [2.7K]

Answer:

A

Step-by-step explanation:

The degree of a polynomial is determined by the largest exponent in the terms of the polynomial. The leading coefficient is the coefficient of the term with the largest exponent.

Given

f(x) = 2x³ + 2x² - \frac{1}{x}

The term - \frac{1}{x} means that f(x) is not a polynomial

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3 0
3 years ago
What is the solution set of {x | x > -3} {x | x < 3}?
givi [52]

x > -3

x < 3

<em><u>-3 < x < 3</u></em>

question didn't mention about "x is real number, or positive, or negative etc".. so we can't say anything more

for example: x can be -2,-1,0,1,2

but if only positive, x can be = 1,2

" " negative, x can be = -1, -2

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7 0
3 years ago
Can some help me out with this EXTRA POINTS!!
Butoxors [25]

Answer: ≈ 185.73009

Step-by-step explanation:

area of square: length^{2}

area of circle: \frac{radius^{2} * \pi }{y}

length: 15

radius = diameter/2

radius: 5

area of square - area of circle =  area between square and circle:

15^{2} - \frac{5^{2} * \pi }{2} = 225 - \frac{25\pi}{2} ≈ 185.73009

hope it helps!

Please mark as brainliest.

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2 years ago
7. Convert the subtraction problem into an addition problem.<br> 10- (-5)
dalvyx [7]

Answer:

10 + 5

Step-by-step explanation:

If you are subtracting a negative then it become adding a positive. A way to remember this is because it has matching socks.

7 0
3 years ago
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