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2 years ago

Which of the following models the Associative Property?

2 answers:

6 0

I believe the answer is A, I think this because associative property is moving the parentheses and it not changing the answer

Setler [38]2 years ago

4 0

It’s d because it’s d because it’s d because it’s d

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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

Convert 5700 milligrams into pounds. Round your answer to the nearest hundred

suter [353]

Answer:

It should be 0.012566 rounded

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

A. -3<br> B. -4<br> C. -2 and 1<br> D. 0

Alinara [238K]

When x=1 and -2 so it is C

8 0

3 years ago

Read 2 more answers

Troy's family is going to the beach for vacation. They plan to drive at the posted speed limit of 65 miles per hour and drive 5

Elena-2011 [213]

The answer is A) the number of miles

4 0

2 years ago

How many bows can you make from 3 and 2/3 meters of ribbon if 1/4 of a meter of ribbon makes one bow

slega [8]

Answer:

Step-by-step explanation:

(11/3)/(1/4)=14 2/3 which means you can make 14 complete bows

6 0

3 years ago