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3 years ago

~Uh- ~ Hey ~ can ~ someone ~ help ~ me ~ out ~ once ~ again...?~

Mathematics

2 answers:

BaLLatris [955]3 years ago

6 0

The answer is a) 12 .......

ale4655 [162]3 years ago

5 0

Answer:

The answer is option A

A) Circumference= 12 $\pi$ m

Step-by-step explanation:

To find the circumference of a circle the formula you would use is C=2 $\pi$ r

if the radius is 6 meters, C is

C = 2*6 $\pi$ r

C= 12 $\pi$ m

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hichkok12 [17]

Answer:

$79.50

Step-by-step explanation:

5 0

4 years ago

Impossible how i do this

Neporo4naja [7]

Answer:

Step-by-step explanation:

First you have to find the area of the full circle.

Area of circle:

A = pi radius^2.

A = 4 x 4

A = 16 pi squared

Area of rectangle:

3 x 3 = 9 cm

Now you have to subtract.

16 - 9 = 7 pi spuared

or if you answer wants to go a step farther:

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5 0

4 years ago

Please help 10 points

liubo4ka [24]

Answer:

i think c

Step-by-step explanation:

5 0

3 years ago

Flaky pastry can be made using flour and fat in the ratio 4 : 3. Jake makes some flaky pastry using 90 grams of fat. What weight

lubasha [3.4K]

Answer:

He use 120 grams of flour.

Step-by-step explanation:

Given:

Flaky pastry can be made using flour and fat in the ratio 4 : 3. Jake makes some flaky pastry using 90 grams of fat.

Now, to find the weight of flour he use in making flaky pastry.

Let the weight of flour be $x.$

Weight of fat = 90 grams.

The ratio of flour and fat used in making flaky pastry is 4 : 3.

As, 4 is equivalent to 3.

Thus, $x$ is equivalent to 90.

Now, to solve using cross multiplication method:

$\frac{4}{3} =\frac{x}{90} \\\\By\ cross\ multiplying\ we\ get:\\\\360=3x\\\\Dividing\ both\ sides\ by\ 3\ we\ get:\\\\120=x\\\\x=120\ grams.$

Therefore, he use 120 grams of flour.

4 0

3 years ago

Someone help me pls pls

victus00 [196]

The correct answer is A

7 0

3 years ago