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3 years ago

Whats the answer easy 20 points

Mathematics

2 answers:

3241004551 [841]3 years ago

8 0

Step-by-step explanation:

Option C is the correct one.

I hope it is helpful.Give brainliest answer if u satisfied with my answer.

ozzi3 years ago

8 0

It is C
step by step explanation

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I failed my reading and math quarter test what will happen will i not pass 7th grade? Please help

Nitella [24]

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4 years ago

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2x + y = 7<br> this is my first day in algebra and i have no clue how to solve a literal equation

Elenna [48]

Answer:

y = 7 - 2x

Step-by-step explanation:

Step 1:

2x + y = 7 Equation

Step 2:

y = 7 - 2x Subtract 2x on both sides

Answer:

y = 7 - 2x

Hope This Helps :)

7 0

4 years ago

What is the simplified form of 4 log3y - 6 log3x + 7 log3z?

GaryK [48]

$\qquad \qquad \bf \huge\star \: \: \large{ \underline{Answer} } \huge \: \: \star$

[ b ] is the Correct one

$\textsf{ \underline{\underline{Steps to solve the problem} }:}$

$\qquad❖ \: \sf \:4 \: log_{3}(y) - 6 \: log_{3}(x) + 7 \: log_{3}(z)$

$\qquad❖ \: \sf \: \: log_{3}(y {}^{4} ) - \: log_{3}(x {}^{6} ) +\: log_{3}(z {}^{7} )$

$\qquad❖ \: \sf \: \: log_{3}(y {}^{4} ) + \: log_{3}(z{}^{7} ) - \: log_{3}(x {}^{6} )$

( $\sf a\: log (b) = log {b}^{a}$ )

$\qquad❖ \: \sf \: log_{3}( {y}^{4} {z}^{7} ) - log_{3}( {x}^{6} {}^{} )$

( $\sf{log (a) + log (b) = log (ab)}$ )

$\qquad❖ \: \sf \: log_{3} \bigg( \dfrac{y {}^{4} {z}^{7} }{ {x}^{6} } \bigg )$

( $\sf{log (a) - log (b) = log (a/b)}$ )

$\qquad \large \sf {Conclusion} :$

[ b ] is the Correct choice

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2 years ago

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3 years ago

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U know what to do ......................

Phantasy [73]

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3y -9 y - 3
——— = ——— = -1( y = -3 ) = y= 3
3. y

hope that helped!

3 0

3 years ago