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3 years ago

Can i pls have help with is soooooooooo confused

Mathematics

1 answer:

STALIN [3.7K]3 years ago

6 0

500.

Solution: 210 is 42% of X

Equation: Y = P% * X

Solving our equation for X

X = Y/P%

X = 210/42%

Converting percent to decimal:

p = 42%/100 = 0.42

X = 210/0.42

X = 500

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A square ceiling has an area of 360 square feet. Alex wants to put molding around the entire perimeter of the ceiling. Approxima

Blababa [14]

Answer:

Option C is correct

76 feet

Step-by-step explanation:

Area of square(A) is given by:

$A =s^2$

where, s is the side of the square.

As per the statement:

A square ceiling has an area of 360 square feet.

⇒A = 360 square feet.

then;

$s^2 = 360$

⇒ $s = \sqrt{360} =18.973666$

Perimeter(P) of square is given by:

$P = 4s$

then;

$P = 4 \cdot 18.973666 = 75.894664 \approx 76 ft$

Therefore, 76 feet molding does he need.

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3 years ago

151. Find the perimeter of this triangle

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3 years ago

Your brother works for a company that cleans and paints the outside of houses at a rate of $35 per hour. The company charges a f

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Answer:

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3 years ago

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5/6 of all the money in Salma's bank account is ₹55,000. how much money does Salma have in her bank account?

Vedmedyk [2.9K]

Answer:

₹66,000

Step-by-step explanation:

If 5/6 is 55,000 then just multiply 55,000 by the reciprocal 6/5 to get 66,000

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2 years ago

Please I need help on solving for x

Sedaia [141]

Answer:

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$68^o=3x^o-2^o-x^o-6^o$

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$76^o=2x^o-->x=38^o$

$\huge\boxed{\boxed{\underline{\textsf{\textbf{x=38}}}}}$

<h3><u>---------------------</u></h3><h3><u>hope it helps...</u></h3><h3><u>have a great day!!</u></h3>

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3 years ago