All categories

3 years ago

Please help me on this

Mathematics

2 answers:

USPshnik [31]3 years ago

7 0

The answer for your question is -6/5

alexdok [17]3 years ago

5 0

Answer:

-6|5

Can I maybe be Brainliest

have a nice day Best regards

You might be interested in

How do you write 26,305,026 in two other form

Talja [164]

20,000,000+6,000,000+300,000+5,000+20+6

4 0

3 years ago

Read 2 more answers

Write y=-3x+4 in standard form

motikmotik

Answer:

-3x + 4 -y = 0

Step-by-step explanation:

4 0

3 years ago

How many milligrams are equal to 200 grams?

lora16 [44]

200,000 milligrams is equivalent to 200 grams.

4 0

4 years ago

Read 2 more answers

The area of table cloth required to cover the table exactly is 450cm². The two parallel sides are 45cm and 55cm. Find the distan

KiRa [710]

Ne demek istoyusun anlamadım

8 0

3 years ago

Can someone help please?

Mariulka [41]

Answer:

Part 1) The area of the structure is $2,453.25\ ft^{2}$

Part 2) The slab will contain $1,226.625\ ft^{3}$ of cement

Step-by-step explanation:

Part 1) Find the area of the structure

we know that

The area of the structure is equal to the area of rectangle plus the area of semicircle

Find the area of rectangle

The area of rectangle is equal to

$A=LW$

we have

$L=70\ ft$

$W=30\ ft$

substitute

$A=(70)(30)$

$A=2,100\ ft^{2}$

Find the area of semicircle

The area of semicircle is

$A=\frac{1}{2}\pi r^{2}$

we have

$\pi =3.14$

$r=15\ ft$

substitute

$A=\frac{1}{2}(3.14)(15)^{2}$

$A=353.25\ ft^{2}$

Find the area of the structure

Adds the areas

$A=2,100+353.25=2,453.25\ ft^{2}$

Part 2) If the structure is 6 in thick, how many cubic feet of cement will the slab contain?

Remember that

$1\ foot=12\ inches$

Convert inches to feet

$6\ in=6/12=0.5\ ft$

Find the volume of the structure

To obtain the volume , multiply the area by 0.5 ft (thick)

$V=2,453.25*0.5=1,226.625\ ft^{3}$

7 0

3 years ago

Please help me on this​

Please help me on this