3 years ago

Our class is yelling at eachother over this problem. Helpppp

Mathematics

1 answer:

Naya [18.7K]3 years ago

3 0

Answer:

Step-by-step explanation:

Hello! I am not sure 100% but I would say B

Hope this helps

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Really need help please do not scam me i’m really struggling will mark brainlist

lina2011 [118]

Answer:

270 degrees

Step-by-step explanation:

Think about it like this. A full rotation is a 360 degree rotation. Each turn is a 90 degree turn. So, go the other way and count how many turns you do. 270!

4 0

3 years ago

Find the first five terms of the recursive sequence an=-6an-1 where a1=4.5

grandymaker [24]

Answer:

4.5, -27, 162,-972, 5832

Step-by-step explanation:

The given recursive definition is,

$a_n=-6a_{n-1}, a_1=4.5$

This will form a geometric sequence with first term 4.5 and common ratio r=-6.

When n=2, we have:

$a_2=-6a_1 \\ \implies \: a_2=-6 \times 4.5 = - 27$

When n=3, we get:

$a_3=-6a_2 \\ \implies \: a_3=-6 \times - 27 = 162$

When n=4, we get:

$a_4=-6a_3 \\ \implies \: a_4=-6 \times 162 = - 972$

When n=5, we get:

$a_5=-6a_4 \\ \implies \: a_5=-6 \times - 972 = 5832$

Therefore the first five terms are:

4.5, -27, 162,-972, 5832

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4 years ago

DESPERATELY NEED HELP WILL GIBE BRAINLYNEST promise

oksian1 [2.3K]

The Answer is (3,10)

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3 years ago

How much discount is received on an item with a marked price of Rs 500 if the discount rate is 3%? * Rs 50 Rs 15 Rs 25 Rs 5

Naily [24]

Answer:

Rs.15

Step-by-step explanation:

3% = 3/100 × 500 = 15

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3 years ago

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AleksandrR [38]

im pretty sure the answer is C

5 0

3 years ago