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3 years ago

3X+28+8=68 what does x equal if right brainlist!! also 15 points

Mathematics

2 answers:

Vlad1618 [11]3 years ago

3 0

Answer:

3x+28+8=68

3x+36=68

-36 -36

______________

3x=32

_______(divide by 3)

x=32/3 or 10.6666666667

Nadusha1986 [10]3 years ago

3 0

Answer:

x = 32/3

Step-by-step explanation:

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|At Davidson's Bike Rentals, it costs $19 to rent a bike for 5 hours.

Veseljchak [2.6K]

Answer:

3.8$

Step-by-step explanation:

You have to figure out $/hours.

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3 years ago

A 55m and 35m broad park is surrounded by a 2.5m wide path.

daser333 [38]

Step-by-step explanation:

☄ $\underline {\underline{ \text{Given}}} :$

Length of a park ( l ) = 55 m
Breadth of a park ( b ) = 35 m
Width running outside the park ( d ) = 2.5 m
Rate of paving the path with stones = Rs 120 per sq.metre

☄ $\underline{ \underline{ \text{To \: find}}}:$

Area of the park
Cosy of paving the path with stones at Rs 130 per sq.metre

☄ $\underline{ \underline{ \text{Solution}}} :$

Part 1 : $\boxed{\text{Area \:of \:a \:path \: running \:outside = 2d(l + b + 2d)}}$

plug the known values and simplify :

⟹ $\sf{2 \times 2.5(55 + 35 + 2 \times 2.5)}$

⟹ $\sf{5 \times 95}$

⟹ $\sf{475 \: {m}^{2} }$

Part 2 : $\boxed{ \sf{Total \: cost = Area \: of \: paths \: \times Rate}}$

⟹ $\sf{475 \times 120}$

⟹ $\sf{Rs \: 57000}$

$\purple{ \boxed{ \boxed{ \sf{ \tt{⟿ \: Our \: final \: answer : (i) = 475 \: {m}^{2} \: and \: (ii ) = Rs \: 57000}}}}}$

Hope I helped ! ♡

Have a wonderful day /night ツ

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7 0

3 years ago

(01.07)

AURORKA [14]

*The answer is A. 24.*

All you have to do is back solve. In other words, just plug your answer choices into the equation.

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3 years ago

IF YOU HELP ME ILL WILL GIVE YOU BRAINLIST AND 50 PONITS HELP ME PLZZZZZ

labwork [276]

I think the answer is A because the data is skewed to the right
The median (middle) isn't 10, it's 8
The interquartile range (IQR) is 7 not 6 because you have to subtract the first and third quartile 13 - 6 = 7 not 6

Hope this helps! ;)

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a perfect score on a test with 25 questions is 100 each question is worth the same number of points how many points is each ques

user100 [1]

4 because 100 divided by 25 is 4.

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