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4 years ago

Solve for x x-23=17 NEED TO KNOW FAST PLEASE!!!!

Mathematics

2 answers:

Angelina_Jolie [31]4 years ago

7 0

Answer:

x = 40

Step-by-step explanation:

Adding 23 to both sides gives us:

x - 23 + 23 = 17 + 23

x = 40

Alinara [238K]4 years ago

6 0

Answer:

<h3> $\boxed{ \bold{ \bold{ \sf{x = 40}}}}$ </h3>

Step-by-step explanation:

$\sf{x - 23 = 17}$

Move constant to right hand side and change it's sign

$\sf{x = 17 + 23}$

Add the numbers

$\sf{x = 40}$

Hope I helped!

Best regards!!

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Step-by-step explanation:

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Answer:

Step-by-step explanation:

Question 1: C

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3 years ago

If a diameter intersects a chord of a circle at a right angle, what conclusion can be made?

drek231 [11]

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The chord is bisected.

Step-by-step explanation:

see the attached figure to better understand the problem

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3 years ago

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Leo bought a bulldozer for $63,103. The value of the bulldozer depreciated at a constant rate per year. The table below shows th

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juin [17]

Answer:

y = 5·4^x

Step-by-step explanation:

If you have two points, (x1, y1) and (x2, y2), whose relationship can be described by the exponential function ...

y = a·b^x

you can find the values of 'a' and 'b' as follows.

Substitute the given points:

y1 = a·b^(x1)

y2 = a·b^(x1)

Divide the second equation by the first:

y2/y1 = ((ab^(x2))/(ab^(x1)) = b^(x2 -x1)

Take the inverse power (root):

(y2/y1)^(1/(x2 -x1) = b

Use this value of 'b' to find 'a'. Here, we have solved the first equation for 'a'.

a = y1/(b^(x1))

In summary:

b = (y2/y1)^(1/(x2 -x1))
a = y1·b^(-x1)

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b = (5120/80)^(1/(5-2)) = ∛64 = 4

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