2 years ago

What is the formula for the following geometric sequence? -5, -10, -20, -40

Mathematics

1 answer:

Brrunno [24]2 years ago

3 0

Answer:

Subtract five, double, subtract 10, so on.

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Shapes that always have perpendicular lines

amm1812

A couple of shapes that have perpendicular lines are right triangles, and rectangles.

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2 years ago

a $1,000 savings account earns 2.3% interest compounded monthly. how long will it take to double the original investment?

Rudik [331]

It will take a total of 44 months

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3 years ago

Connor rolled a die 6 times. A 2 occurred three times. Why isn't the theoretical probability 3/6 instead of 1/6?

Cerrena [4.2K]

2 occurred 3times

$\\ \sf\longmapsto S=6\times 3=18$

$\\ \sf\longmapsto |S|=18$

Now

$\\ \sf\longmapsto E=No\:of\:times\: 2\:occured$

$\\ \sf\longmapsto |E|=3$

we know

$\boxed{\sf P(E)=\dfrac{|E|}{|S|}}$

$\\ \sf\longmapsto P(E)=\dfrac{3}{18}$

$\\ \sf\longmapsto P(E)=\dfrac{1}{6}$

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2 years ago

Ind the roots of 3(x – 2)2 = 12.

blagie [28]

Answer:

x=4

Step-by-step explanation:

If you plug this in, you get 3(4-2)2=12. Simplify to 3 times 2 times 2, which equals 12. Stay Safe and Have a Magnificent Day!!!!!!;):)

6 0

2 years ago

D = 8a The variable a represents the number of attendees, and the variable d represents the cost in dollars. At most how many at

suter [353]

Answer: At most 9 attendees can be there.

Step-by-step explanation:

Given equation: d = 8a , where a represents the number of attendees, and the variable d represents the cost in dollars.

To find : the number of attendees, if Will budgets a total of $72 for his graduation picnic.

72=8a

⇒ 9 = a [divide both sides by 8]

∴ a= 9

Hence, at most 9 attendees can be there.

4 0

2 years ago