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2 years ago

Hey...hey there, mind to help? ahahah please?

Mathematics

2 answers:

Alexandra [31]2 years ago

8 0

Answer:

Hey! I hope you're doing well, I know school is exhausting ok enough jabbering here's the answer:

Step-by-step explanation:

100ft squared. So first find the area of the rectangle which is 9*8 = 72. Formula $A = b *h$ Now find the area of the triangle

Formula $A = \frac{b *h}{2}\\$

Answer: 28ft squared

Now add those areas together and you'll get= 100ft squared, hope this helps!

Romashka [77]2 years ago

7 0

Answer:

28ft

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Step-by-step explanation:

You might be interested in

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.

7 0

3 years ago

Solve for x. x 4 = 3 8

geniusboy [140]

Answer:

x=6

Step-by-step explanation:

( 8 ) ⋅ ( 3 ) = ( x ) ⋅ ( 4 )

6 0

3 years ago

Read 2 more answers

Help me with question 15 plz?

yawa3891 [41]

Answer:

Step-by-step explanation:

well plug in x and y

so if it says y=2x-3 put it as 7=(2x2)-3 and see if it gives u 7 and if it does di the next set of x and y numbers

6 0

3 years ago

Read 2 more answers

The kinetic energy (in joules ) of a moving object can be calculated from the expression 1/2mv to the second power, where m is t

yulyashka [42]

E = 1/2 m v^2

E = 1/2 (0.145) (40)^2

E = 0.0725 x 1600

E = 116 kg m^2/s^2

1 joule = 1 kg m^2/s^2

so here E in joules is 116 joules

so E = 116 joules

7 0

3 years ago

You and your friend were taking turns rolling a die when you thought of a game: If a one is rolled by either player, you pay you

Mazyrski [523]

Answer:

6 times

Step-by-step explanation:

1. There was no cents left

2. If you roll one and get 50 cents you have to minus it with rolling other number than 'one' 5 times because you'll get 10 minus if you roll another number (50 divided by 10 is 5)

3. If you divid 30 (The rolls) by 5 (amount of roll you have to roll if you get one)

4. It equals 6 and 6 is a even number

5. Sorry this was too confusing

6 0

2 years ago