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2 years ago

Please help please help meeeeeedeweewewwweeweeee

Mathematics

2 answers:

Blizzard [7]2 years ago

7 0

Answer:

to small

Step-by-step explanation:

d1i1m1o1n [39]2 years ago

3 0

Answer:

292.9

Step-by-step explanation:

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A circle is cut from a square piece of cloth, as shown: A square, one side labeled as 42 inches has a circle inside it. The circ

olasank [31]

Answer:

$\huge\boxed{\sf Area\ of\ the\ circle = 1385.4\ in.\²}$

Step-by-step explanation:

We have to find out the area of the square in order to find how many square inches were cut from the squared cloth.

Diameter = 42 in.

Radius = D / 2 = 42 / 2 = 21 in.

Area of circle = πr²

Where r = 21 in.

Area = (3.14)(21)²

Area = (3.14)(441)

Area of the circle = 1385.4 in.²

$\rule[225]{225}{2}$

Hope this helped!

3 0

3 years ago

Read 2 more answers

N-3 is greater than or equal to -5

Airida [17]

$\huge\boxed{n \geq -2}$

First, write this as an inequality. $n-3 \geq -5$

We need to isolate $n$ , so add $3$ on both sides of the equation. $\boxed{n \geq -2}$

4 0

3 years ago

PLS HELP ASAP 30 POINTS

VARVARA [1.3K]

Answer:

$\frac{23}{50}$

Step-by-step explanation:

7 0

3 years ago

Which point is one the graph of f(x) = 2 * 5^x?

marusya05 [52]

Answer:

(0,2)

Step-by-step explanation:

I'm going to assume you meant Which point is ON the graph of f(x) = 2 * 5^x?

In order to do this question, all you need to do is pick any number as x. Lets pick 0 in this case.

f(x) = 2 * 5^x

f(0) = 2*5^0

= 2*1

= 2

So one point on the graph would be (0,2)

Why?

Because remember with functions, the f(x) can be swapped out with y, so when x = 0, y = 2.

7 0

3 years ago

The volume of an oblique pyramid with a square base is V units3 and the height is h units.Which expression represents the area o

melamori03 [73]

Answer: a) $\dfrac{3V}{h}\ units^2$

Step-by-step explanation:

We know that the volume of an oblique pyramid is given by :-

$\text{Volume}=\dfrac{1}{3}\text{(Base Area x height) }$

If the volume of an oblique pyramid with a square base is V units³ and the height is h units.

Then, we have

$V=\dfrac{1}{3}\text{(Base Area x h) }$

Multiply 3 on both sides , we get

$3V=\text{(Base Area x h) }$

Divide both sides by h , we get

$\dfrac{3V}{h}=\text{Base Area }$

i.e. $\text{Base Area }=\dfrac{3V}{h}\ units^2$

Hence, the expression represents the area of the base of the pyramid = $\dfrac{3V}{h}\ units^2$

Hence, the correct answer is a) 3 v/h units^2

7 0

3 years ago

Read 2 more answers