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alina1380 [7]
3 years ago
9

What is the value of 8(2.3+x) when x=7

Mathematics
2 answers:
AleksandrR [38]3 years ago
3 0
Just substitute the value of x = 7
= 8(2.3 x)
= 8(2.3 * 7)
= 8(16.1)
= 128.8

In short, Your Final Answer would be 128.8 

Hope it help
alukav5142 [94]3 years ago
3 0
Hello!

The first thing you want to do it plug in the numbers.

8(2.3+7) = 74.4

Hope this helps!
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The radius of the circle whose equation is (x-3)^2 + (y+1)^2 = 16 is
Firdavs [7]

Answer:

4

Step-by-step explanation:

The general equation of a circle with center (a, b) and radius r is given by the equation;

(x-a)^{2}+(y-b)^{2}=r^{2}

The constant in the right hand side of the equation is simply the square of the radius;

We have been given the following equation;

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Comparing this with the general equation above;

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4 0
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neonofarm [45]

Answer:

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8 0
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How can I tell when figures are similar?
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4 0
3 years ago
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Naya [18.7K]

Answer:

x=19

Step-by-step explanation:

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6 0
3 years ago
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