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blagie [28]
2 years ago
13

N*2 + 5n +2 (when n= -2)

Mathematics
1 answer:
Anastaziya [24]2 years ago
8 0

Answer:

-12

Step-by-step explanation:

n*2 + 5n + 2

-2 × 2 + 5(-2) + 2

-4 + -10 + 2

= -12

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Find the solution(s) for x in the equation below. x2-25=0
AleksandrR [38]

Answer:

x=12.5

Step-by-step explanation:

2x-25=0

Move 25 to the right with addition so you get the 2x by itself:

2x=25

Now divide the 2 to the right to get the x by itself:

x=25/2, which is the same as x=12.5

5 0
3 years ago
I need help asap pls !!
algol [13]

Answer:

i think x=90 degrees

Step-by-step explanation:

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7 0
3 years ago
Please help its due tomorrow ​
Xelga [282]

Answer:

Area of triangle formula:

A = b*h/2

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234/2 =

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3 0
3 years ago
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babunello [35]
Y=11
is the answer to your question! <3
5 0
3 years ago
Read 2 more answers
Kyle is making a frame for a rectangular piece of art. The length of the frame is 3 times the width, as shown below. A rectangle
g100num [7]

Given :

A rectangle with a length of 3 x and height of x. If Kyle uses 18 feet of wood to make the frame.

To Find :

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Solution :

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Now, it is given that 18 feet of wood is used.

So,

8x=18\\\\x = 2.25\ feet

Therefore, length of frame is given by  3x = 6.75 feet.

Hence, this is the required solution.

5 0
3 years ago
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