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belka [17]
3 years ago
6

Pls help me solve this one please.. (3/4)to the 2nd power +(1/2)to the second power

Mathematics
1 answer:
andriy [413]3 years ago
5 0
9/16 + 1/4
9+4/16
13/16

Alternative form
0.8125
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Can someone please help me with this
Softa [21]

Answer:

if the question is what is the are of the circle without the rectangle inside it, then we could solve it easily using the Mathematical formula for A Circle's area which is

\pi {r}^{2}

since a radius is half a diameter, and the diameter is 8cm, the radius becomes 4 cm

Step-by-step explanation:

π×4^2

3.14×16

50.24

7 0
2 years ago
The density of gold is 19.3 g/cm3. What is the density in kilograms per cubic meter? A. 1.93 x 102 kg/m3 B. 1.93 x 104 kg/m3 C.
never [62]

we are given

density of gold = 19.3g/cm^3

we know that

1g=10^{-3}kg

1cm=10^{-2}m

we have to change it into kg/m^3

so, we can plug these values

19.3\frac{g}{cm^3} =19.3\frac{10^{-3}kg}{(10^{-2}m)^3}

we can also write as

19.3\frac{g}{cm^3} =19.3\frac{10^{-3}}{(10^{-2})^3}\frac{kg}{m^3}

now, we can simplify it

19.3\frac{g}{cm^3} =19300\frac{kg}{m^3}

19.3\frac{g}{cm^3} =1.93\times 10^4 \frac{kg}{m^3}..............Answer


3 0
3 years ago
Can you solve it? <br> find h. (system of equations)
dangina [55]
Okay i need to know first is this math or physics ? Cz everyone has a different solution
6 0
3 years ago
Area of a rectangular field is 2c^3-c^2+6 square units. If the length of the field is c-2 units, what is its width ?
Tema [17]
If you just factor the original polynomial(The area) then you will find that one of the factors is c-2(the length) and the other will be the width.
When I factored it, I got 2c+3 as the width.
:)
6 0
3 years ago
PLEASE HELP!!!!! PLEASE
miv72 [106K]

Answer: d. (if a polygon has congruent angles, then it is regular)

Step-by-step explanation:

Converses follow the format of "if q, then p" (while  the original conditional is "if p, then q")

Just because there are clouds does not mean its raining (cloudy days)

just because it has four equal sides does not make it a square (rhombi have four equal sides but are not squares)

just because you cannot see the sun does not mean it is not daytime (solar eclipses)

if a polygon is regular, it must have congruent angles

4 0
3 years ago
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