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2 years ago

Please help me. I would really appreciate it

Mathematics

1 answer:

spin [16.1K]2 years ago

7 0

Their is nothing in the picture, it’s all black

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Is it any of the following

andreev551 [17]

Answer:

Step-by-step explanation: For me, I would say C because it says Matt had 3 times as many stamps as Bria did and the other two isnt showing multiplying. They are mostly adding.

8 0

3 years ago

What is the common ratio for the geometric sequence?<br><br> 18, 12, 8, 16/3,…

alex41 [277]

Answer:

2/3

Step-by-step explanation:

Given : A geometric sequence : 18, 12, 8, 16/3,…

Solution :

Each term is found by multiplying the previous term by a constant in a Geometric Sequence .

In a Geometric Sequence common ratio is denoted by r

$r = \frac{a_{n} }{a_{n-1} }$

for n = 2

$r = \frac{a_{2} }{a_{1} }$

⇒ $r = \frac{12 }{18 }$

⇒ $r = \frac{2 }{3 }$

for n = 3

$r = \frac{a_{3} }{a_{2} }$

⇒ $r = \frac{8 }{12 }$

⇒ $r = \frac{4 }{6 }$

⇒ $r = \frac{2}{3 }$

Thus the common ratio 'r' = 2/3

6 0

3 years ago

Read 2 more answers

Iodine-125 has a half-life of about 60 days.

andreyandreev [35.5K]

Since it has a half life of 60 days, this means that every 60 days it multiplies by 0.5. Since it asks for 300 days, your equation is 500*(0.5)^5, which is 15.625 mg left after 300 days.

4 0

3 years ago

Read 2 more answers

What is the area of this plane figure?

Brut [27]

Answer:

it would be nice if I could see it

7 0

2 years ago

Write the point-slope form of the equation of the line through the given points: ( – 1, – 2) and ( 1, 4)

otez555 [7]

Answer:

y-1=3(x--1)= 3x-y+4

Step-by-step explanation:

mrk me brainliest plz

8 0

3 years ago