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3 years ago

A=1/23.14w^2+2lw Solve for l

1 answer:

4 0

A=2lw+1.57w2 let me know if you need help with anything else

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During a road trip Tony , Tony drove one third the distance that Lana drove. Mark drives 15 more than Lana drove .The total dist

ale4655 [162]

Answer:

The distance drive by Lana = 201 miles

The distance drive by Mark = 216 miles

The distance drive by Tony = 67 miles

Step-by-step explanation:

Given as :

The total distance cover by Lana , Tony , Mark = 484 miles

Let The distance drove by Lana = L miles

The distance drove by Tony = T

The distance cover by Mark = M

So , L + T + M = 484 miles

Now, The distance of Tony = $\frac{1}{3}$ of Lana distance

Or, T = $\frac{1}{3}$ × L

And The distance of Mark = 15 + The distance of Lana

Or, M = 15 + L

Now.

L + $\frac{1}{3}$ × L + 15 + L = 484

Or, 2 L + $\frac{L}{3}$ = 484 - 15

Or, 2 L + $\frac{L}{3}$ = 469

Or, $\frac{7 L}{3}$ = 469

Or, 7 L = 469 × 3

∴ L = $\frac{1407}{7}$

I.e L = 201

The distance drive by Lana = 201 miles

The distance drive by Mark = 15 + L =15 + 201 = 216 miles

The distance drive by Tony = $\frac{1}{3}$ × 201 = 67 miles

Hence The distance drive by each person is

The distance drive by Lana = 201 miles

The distance drive by Mark = 216 miles

The distance drive by Tony = 67 miles Answer

8 0

3 years ago

Jamal works as an electrician’s apprentice. He rewired 4 electrical outlets in 1 1/2 hours. If he works at the same pace for 7.5

RSB [31]

This can be solve by first solving the proportionality constant

Number electic outlets rewired is directly proportional to time spent

4 = (1 ½)a

Let be the proportionality constant

A = 8/3

O = (8/3)(7.5)

o = 20 outlets will jamal rewired if he works for 7.5 hrs

6 0

4 years ago

Read 2 more answers

What is the value of x in the equation 25x2 = 16?

valentina_108 [34]

25x2 = 16
x^2 = 16/25
x^2 = 4^2/5^2
x = 4/5

7 0

4 years ago

Read 2 more answers

Sonya is 22 years younger than her mother. the sum of their age is 32. how old are they

Fantom [35]

Answer:

Sonya is ten her mother is 22

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

WORTH 20 POINTS PLS HELP!

scZoUnD [109]

Answer:80ft

Step-by-step explanation:

4 0

3 years ago

A=1/2*3.14*w^2+2lw Solve for l

A=1/23.14w^2+2lw Solve for l