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NeTakaya
3 years ago
8

Solve for y plzzz !!​

Mathematics
1 answer:
max2010maxim [7]3 years ago
3 0

Answer:

y=10

Step-by-step explanation:

8(7-y) =-24

WE APPLY DISTRIBUTIVE PROPERTY:

8*7 -8*y =-24

56 -8y=-24

56+24=8y

80 = 8y

y=80/8

y=10

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Need help with this problem pls
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Volume is measured in cubic units.
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The answer would be A.


3 0
3 years ago
I NEED HELP ASAP! <br> Just number 8 please! Thank you
ZanzabumX [31]

Answer:

18

Step-by-step explanation:

3 0
2 years ago
What are the roots of f(x) = x2 – 48? –48 and 48 –24 and 24 Negative 8 StartRoot 3 EndRoot and 8 StartRoot 3 EndRoot Negative 4
Ivanshal [37]

Answer:

x=4\sqrt{3},\:x=-4\sqrt{3} are the roots.

Step-by-step explanation:

x=4\sqrt{3},\:x=-4\sqrt{3}

Considering the expression

x^2\:-\:48

Solving

x^2-48=0

x^2-48+48=0+48

x^2=48

\mathrm{For\:}x^2=f\left(a\right)\mathrm{\:the\:solutions\:are\:}x=\sqrt{f\left(a\right)},\:\:-\sqrt{f\left(a\right)}

x=\sqrt{48},\:x=-\sqrt{48}

Solving

x=\sqrt{48}

  = \sqrt{2^4\cdot \:3}

  \mathrm{Apply\:radical\:rule}:\quad \sqrt[n]{ab}=\sqrt[n]{a}\sqrt[n]{b}

  = \sqrt{3}\sqrt{2^4}

  \mathrm{Apply\:radical\:rule}:\quad \sqrt[n]{a^m}=a^{\frac{m}{n}}

  \sqrt{2^4}=2^{\frac{4}{2}}=2^2

  =2^2\sqrt{3}

  =4\sqrt{3}

So,

x=4\sqrt{3}

Similarly,

x=-\sqrt{48}=-4\sqrt{3}

Therefore, x=4\sqrt{3},\:x=-4\sqrt{3} are the roots.

Keywords: roots, expression

Learn more about roots from brainly.com/question/3731376

#learnwithBrainly

9 0
3 years ago
Read 2 more answers
Can someone pls help me with this?
Lisa [10]

Answer: A

Step-by-step explanation: 3(1)+k =8 8-3=5

5 0
2 years ago
Read 2 more answers
Graph the following inequality. Then click to show the correct graph. x &lt; -1
docker41 [41]

Answer:

The graph in the attached figure

Step-by-step explanation:

we have

x < -1

The solution is the interval ----> (-∞,-1)

All real numbers less than -1

On a number line the solution is the shaded area at the left of x=-1 (open circle)

using a graphing tool

see the attached figure

8 0
3 years ago
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