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timama [110]
2 years ago
15

Will give 100 points if you answer im so tired please answer fast

Mathematics
1 answer:
koban [17]2 years ago
8 0
135.5 in. I think I’m not 100% sure
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If n=3 then what is (4n-2) (7-2)
babymother [125]

The value of equation when n = 3 is 50

<em><u>Solution:</u></em>

<em><u>Given equation is:</u></em>

(4n -2)(7-2)

We have to find the value of equation when n = 3

By plugging in n = 3 in given equation we can find the value of given equation

<em><u>Substitute n = 3 in given equation</u></em>

\rightarrow (4(3) -2)(7-2)\\\\Solve\ the\ above\ equation\\\\\rightarrow (12-2)(7-2)\\\\\rightarrow (12 - 2)(5)\\\\Simplify\ the\ above\ equation\\\\\rightarrow 10 \times 5 = 50

Thus the value of equation when n = 3 is 50

7 0
3 years ago
The radius of a circle is 9.7m. find the circumference to the nearest tenth
ludmilkaskok [199]

Answer:

61.0

Step-by-step explanation:

Formula for Circle

2πr

π = 3.14

r = Radius

5 0
3 years ago
Find exact value. tan (sin-1 5/8)
SOVA2 [1]

Answer:

The chicken closed the road.

And then he crawled up the spot

and come over the duck

8 0
3 years ago
What is the solution of 3sqrt(x+8=-4
ValentinkaMS [17]
Solve for x:
3 sqrt(x + 8) = -4

Divide both sides by 3:
sqrt(x + 8) = -4/3

Raise both sides to the power of two:
x + 8 = 16/9

Subtract 8 from both sides:
x = -56/9

3 sqrt(x + 8) ⇒ 3 sqrt(8 - 56/9) = 4:
So this solution is incorrect

The solution is incorrect:
Answer:  (no solutions)
6 0
4 years ago
Read 2 more answers
Solve proportion z-3/8=3/10
Maru [420]

10(z-3) = 3*8

10z-30 = 24

add 30 to both sides

10z = 54

divide both sides by 10

z = 5.4

but, if you meant z-  3/8, then

z = 27/40

3 0
3 years ago
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