3 years ago

Please Help With all 3! Will Give 100 Points + Brainliest!

Mathematics

1 answer:

koban [17]3 years ago

3 0

Answer: I don't see anything. Maybe upload some images?

Step-by-step explanation:

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-2(3y - 6) + 4(5y - 8) = 92

Whitepunk [10]

Answer:

y = 8

Step-by-step explanation:

$-2(3y - 6) + 4(5y - 8) = 92\\\\\mathrm{Expand\:}-2\left(3y-6\right)+4\left(5y-8\right):\quad 14y-20\\14y-20=92\\\\\mathrm{Add\:}20\mathrm{\:to\:both\:sides}\\14y-20+20=92+20\\\\Simplify\\14y=112\\\\\mathrm{Divide\:both\:sides\:by\:}14\\\frac{14y}{14}=\frac{112}{14}\\\\Simplify\\y= 8$

3 0

3 years ago

Read 2 more answers

Which two are equivalent?

never [62]

Answer:

Expression I and IV

Step-by-step explanation:

Expression I simplified :

3n + 7 + n + 4n
8n + 7
Expression I = Expression IV

7 0

2 years ago

How many millimeters are in 9.8 hL

luda_lava [24]

Answer:

980,000 hl

Step-by-step explanation:

There are 980,000 milliliters in 9.8 hectoliters.

5 0

3 years ago

Find an equation of a line containing the point (-6,3) and has slope<br> - 1/3

AfilCa [17]

Answer: y=-1/3x+1

Step-by-step explanation:

To find an equation that contains the given point and has the same slope, we can plug it into slope-intercept form to find the y-intercept.

3=-1/3(-6)+b [multiply]

3=2+b [subtract both sides by 2]

b=1

Now that we know the y-intercept, we know that the equation is y=-1/3x+1.

7 0

3 years ago

Multi step equations

baherus [9]

Answer:

what is the problem?

Step-by-step explanation:

3 0

3 years ago