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Flauer [41]
3 years ago
8

Complete the table. Round your answers to two decimal places if necessary.

Mathematics
1 answer:
Helga [31]3 years ago
6 0
Cos(225)= -0.71 (2.dp)
tan(-150)= 0.58 (2.dp)
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10 & 11 WILL GIVE BRAINLIST
ra1l [238]

Answer:

10)$38.50

11)D

Step-by-step explanation:

10) n = no. of rides

f(n) + g(n) = 1 + 2.5n

when n=15, 1 + 2.5(15)

= $38.50

11)f(x) = 4x³+3x²-5x+20

g(x) = 9x³-4x²+10x-55

(g-f)(x)=9x³-4x²+10x-55-(4x³

+3x²-5x+20)

= 9x³-4x²+10x-55-4x³

-3x²+5x-20

= 5x³-7x²+15x-75

(Correct me if i am wrong)

3 0
3 years ago
Read 2 more answers
Plz help Evaluate. 5⋅40
lana [24]

<em><u>Answer: =200</u></em>

Step-by-step explanation:

This question it's about PEMDAS. This lesson it's about order of operations. p-parenthesis, e-exponents, m-multiply, d-divide, a-add, and s-subtract. It can also go left to right. multiply by the numbers. product it's going to be multiply by the numbers, fractions, factors, and multiples.

5*40=200

40*5=200

200/5=40

200/40=5

Hope this helps!

Thanks!

Have a great day!


4 0
3 years ago
11 is less than a number is more greater than 17 
laila [671]

Answer:

This doesnt make, so re write the problem

Step-by-step explanation:

8 0
3 years ago
This would be the last one please help as in now
lawyer [7]
D

4x - 2 = 10; 3

4(3) - 2 = 10

12 - 2 = 10

10 = 10
5 0
3 years ago
3 16 46 4<br> Find the mean absolute deviation
xeze [42]

Answer: Mean Absolute Deviation (MAD): 14.375

Step-by-step explanation:

3 0
3 years ago
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