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3 years ago

Please help meee! thanks

Mathematics

2 answers:

Sergio039 [100]3 years ago

5 0

Answer:

Step-by-step explanation:

Mark me brainlest plzz

Vladimir [108]3 years ago

4 0

Answer:

C. -2 and -1

Step-by-step explanation:

-1.5 is bigger than -2 but smaller than -1.

Thus, it is between these two number

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What is the 12th term of the sequence 3,6,12,24....

Sati [7]

$a_{0}$ =3

r=common ratio: 12/6=2; 6/3=2

r=2, $a_{n}$ = $2^{n-1}$ *3

plug in 12 for n:

$a_{12}$ = $2^{12-1}$ *3

$a_{12}$ = $2^{11}$ *3

$a_{12}$ =2048*3

$a_{12}$ =6144

The twelfth term in the sequence is 6144

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4 years ago

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Ruby wants to estimate the height of a streetlamp post on her block. She stands a certain

ira [324]

Answer: The height of street would be 3.26 feet.

Step-by-step explanation:

Since we have given that

Angle of elevation = 71°

Distance traveled = 12 feet

Angle of elevation becomes 46°.

So, the height of the street lamp post would be

$h=\dfrac{d}{\cot 46^\circ-\cot 71^\circ}\\\\h=\dfrac{12}{0.965-0.344}\\\\h=\dfrac{12}{0.620}\\\\h=3.26\ feet$

Hence, the height of street would be 3.26 feet.

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3 years ago

Q. Which graph is linear?

Sophie [7]

Answer:

d trust me

Step-by-step explanation:

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3 years ago

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The table below shows a list of numbers. For every number in the table, the rule is to add 8.

mariarad [96]

4 = 12
10 = 18
22 = 30
54 = 62
62 = 70
100 = 108

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3 years ago

Solve. 3w-4z=8 and 2w+3z=-6

Semmy [17]

Here’s the answer,there you go

7 0

3 years ago

Please help meee! thanks​

Please help meee! thanks