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3 years ago

12

Rotate the triangle on the graph 90° counterclockwise about the origin. Determine the orientation of the triangle after the rota

tion and place it in the correct position.

1 answer:

kobusy [5.1K]3 years ago

8 0

Answer:

idk

Step-by-step explanation:

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Write the decimal in fractional notation: 0.097 A 97/1000 B 97/10,000 C 970 /1000 D 97/10

jeyben [28]

If you would like to write 0.097 in fractional notation, you can do this like this:

0.097 = 97 / 1000

The correct result would be <span>A 97/1000.</span>

3 0

3 years ago

victus00 [196]

Answer:

I think interest earned ❤️

4 0

3 years ago

Three candy bars are being shared equally between four friends.

astraxan [27]

Answer:

$\frac{3}{4}$

3 0

3 years ago

(4) A spherical balloon is being inflated so that its diameter is increasing at a constant rate of 6 cm/min. How quickly is the

fredd [130]

In terms of its radius $r$ , the volume of the balloon is

$V(r)=\dfrac{4\pi}3r^3$

The diameter $d$ is twice the radius, so that in terms of its diameters, the balloon's volume is given by

$V(d)=\dfrac{4\pi}3\left(\dfrac d2\right)^3=\dfrac\pi6d^3$

Differentiate both sides with respect to time $t$ :

$\dfrac{\mathrm dV}{\mathrm dt}=\dfrac\pi2d^2\dfrac{\mathrm dd}{\mathrm dt}$

The diameter increases at a rate of $\frac{\mathrm dd}{\mathrm dt}=6\frac{\rm cm}{\rm min}$ . When the diameter is $d=50\,\mathrm{cm}$ , we have

$\dfrac{\mathrm dV}{\mathrm dt}=\dfrac\pi2(50\,\mathrm{cm})^2\left(6\frac{\rm cm}{\rm min}\right)=7500\pi\dfrac{\mathrm{cm}^3}{\rm min}$

or about 23,562 cc/min (where cc = cubic centimeters)

5 0

3 years ago

7.2b + 6.5 > 4.8b – 8.1.

Marianna [84]

Isolate the variable by dividing each side by factors that don't contain the variable.
Inequality Form:
b
<
4.541
¯
6
b
<
Interval Notation:
(
−
∞
,
4.541
¯
6
)

8 0

3 years ago