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xz_007 [3.2K]
3 years ago
9

Can someone help me plssssss

Mathematics
1 answer:
Akimi4 [234]3 years ago
5 0

Answer:

16.5

Step-by-step explanation:

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PLZ ANSWER ASAP!
Lana71 [14]
Well x^2+10x-3 is a quadratic so we are looking for its lowest point (minimum). If you graph it the answer is (-5, -28) so A. You can do it algebraicallly (x+5)=0. X=-5 and look at -28 for y. Either way you get A as the local minimum/ lowest point of graph.
3 0
3 years ago
What are the first five terms of the sequence generated by the formula below?
Novay_Z [31]

Answer:

The correct option is:

2, 4, 12, 48, 240

Step-by-step explanation:

We have to determine the first 5 terms of the sequence by using following formula:

a_n=2n!

To Calculate the first 5 terms.

Put n = 1

a₁ = 2 (1)!

a₁ = 2(1)

a₁ = 2

Put n = 2

a₂ = 2 (2)!

a₂ = 2 (2·1) = 2(2)

a₂ = 4

Put n = 3

a₃ = 2(3)!

a₃ = 2(3·2·1)

a₃ = 2(6)

a₃ = 12

Put n = 4

a₄ = 2(4)!

a₄ = 2(4·3·2·1)

a₄ = 2(24)

a₄ = 48

Put n =5

a₅ = 2(5)!

a₅ = 2(5·4·3·2·1)

a₅ = 2(120)

a₅ = 240

8 0
3 years ago
1
otez555 [7]

Answer:

20°

Step-by-step explanation:

arc \: length =  \frac{ \theta}{360 \degree}  \times circumference \\  \\  \frac{1}{3}  =  \frac{ \theta}{360 \degree}   \times 6 \\  \\  \theta =  \frac{360 \degree}{18}  \\  \\ \theta =20 \degree

8 0
3 years ago
1. Colored copies cost 10¢ per copy and white copies
kap26 [50]

Answer:

the answer is  A

Step-by-step explanation:i just did it

your welcome

3 0
3 years ago
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In the figure, what percentage of the circles are shaded?
Artist 52 [7]
25% of the circles are shaded. You would find this by dividing 3/12! Have a good day!
4 0
3 years ago
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