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andrey2020 [161]
3 years ago
12

4(w-4) - 7w help me pleass

Mathematics
1 answer:
sukhopar [10]3 years ago
5 0

\huge\textsf{Hey there!}

\huge\boxed{\mathsf{4(w - 4) - 7w}}\\\huge\boxed{\mathsf{= 4(w) + 4(-4) - 7w}}\\\huge\boxed{\mathsf{= 4w - 16 - 7w}}\\\huge\boxed{\boxed{\text{COMBINE the LIKE TERMS}}}\\\huge\boxed{\mathsf{4w - 7w - \bf 16}}\\\huge\boxed{\mathsf{= -3w - \bf 16}}\\\huge\boxed{\mathsf{Answer: \underline{\underline{-3w - 16}}}}\huge\checkmark

\huge\textsf{Good luck on your assignment \& enjoy your day!}

<h2>~\huge\boxed{\rm{Amphitrite1040:)}}</h2>
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Ginnys team scored 22 points during the first half of a basketball game.Her team scored 39 points during the second half of the
charle [14.2K]

Her team scored a total of 22+39 = 61 points. This is 8 points higher than the other team, so the other team scored 61-8 = 53 points.

As for which expression your teacher wants as the final answer, it will depend on how simplified you want it to be. You could have the following possible answers:

  • 22+39-8
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Other expressions may be possible as well.

7 0
3 years ago
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The braking distance of an automobile varies directly as the square of the speed. If
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4 0
3 years ago
What is 10 squared plus b squared equals 22 squared
klio [65]
I'm pretty sure you are asking for the value of b. Let's actually write it and then solve it:
10^2 + b^2 = 22^2

Solving for b yields:
b = \sqrt{22^2-10^2} = \sqrt{484-100} = \sqrt{384} = 19.59

So, b = 19.59. If you want the answer in simplified radical form, we can also do that:
\sqrt{384} =  \sqrt{16*24} = 4 \sqrt{24} = 4 \sqrt{4*6} = 8 \sqrt{6}

So, b = 8√6 = 19.59
4 0
3 years ago
Given that sin 2x = cos(2x - 30). Find the value of tan x.​
Paul [167]

Answer:

x=30o+n90on∈Z

Step-by-step explanation:

cos2x=sin(90o−2x)=sin(2x−30o)

Which mean 90o−2x=2x−30o+n360o

or 90o−2x+2x−30o=(2n+1)180o

The later cannot be true.

so x=30o+n90on∈Z

4 0
3 years ago
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2/3 + 5/6 in the simplest form
asambeis [7]
Here is your answer:

2×2=4
3×2=6
+
5×1=5
6×1=6

4+5=9

9÷3=3
6÷3=2

Your answer is...
=3/2
6 0
3 years ago
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