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TEA [102]
3 years ago
8

Hello I need help with me homework ASAP please

Mathematics
1 answer:
Anna11 [10]3 years ago
3 0
2.) 4
4.) 20
6.) 200

you are just going to have to show your answer
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Find a formula for the nth term
Tomtit [17]

Answer:

an =a1+(n−1)d

Step-by-step explanation:

4 0
3 years ago
I need help on everything on 45 45 90 right triangles. I dont know how to solve two variables when one is shown.
Ulleksa [173]
You can use a square plus b square equal C square to fijd each length . or you can memorize the special triangles or you can also do proportional problem. it all works
4 0
3 years ago
What is the answer 2(4y+1)=3y
SCORPION-xisa [38]
2(4y+1) = 3y. We need to solve for y.
First let's get ride of the parenthesis by developing 2(4y+1). This means to multiply 2 by 4y and 2 by 1, and add them.
2(4y+1) = 2*4y + 2*1 = 8y + 2
So 2(4y+1)=3y
8y+2 = 3y
Then you subtract 8y from each side to have the variables on a side and the numbers on the other:
3y - 8y = 8y + 2 - 8y
-5y = 2
Then you divide each side by -5 to get the variable y alone on a side and its value on the other:
(-5y)/-5 = 2/-5
y = -2/5

You can re-check your answer (very important):
2(4y + 1) = 2(4*-2/5 + 1) = -1.2
3y = 3 * -2/5 = -1.2
So 2(4y+1)=3y= -1.2
The answer has been approved.

Hope this Helps! :)
4 0
3 years ago
A trampoline has an area of 49pi square feet what's the diameter of the trampoline
Anna007 [38]
Area of a circle is π*r²
sub what we're given 
49π= πr²
49π= π*r²
r²= 49π/π
r²=49
r=7
The diameter is twice the radius therefore the diameter is 14 units
7 0
3 years ago
What type of error, if any, occurs in the following deduction?
MAVERICK [17]

Answer:

No error

Step-by-step explanation:

Everything is true

all drive to work ( includes Gavin because he go to work)

(can I please have brainiest, I am one crown away )

5 0
3 years ago
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