All categories

3 years ago

NEED HELP ASAP What is true about the points on the graph of Y=3^x?

Mathematics

1 answer:

galben [10]3 years ago

3 0

Answer:

Step-by-step explanation:

The answe of this question is d

You might be interested in

Write the word sentence as an inequality. Three times a number h is at least -12 .

natima [27]

Answer:

Step-by-step explanation:

3h<-12

3 0

3 years ago

Read 2 more answers

A student on a piano stool rotates freely with an angular speed of 2.85 rev/s . The student holds a 1.50 kg mass in each outstre

Vlad1618 [11]

Answer:r'=0.327 m

Step-by-step explanation:

Given

$N=2.85 rev/s$

angular velocity $\omega =2\pi N=17.90 rad/s$

mass of objects $m=1.5 kg$

distance of objects from stool $r_1=0.789 m$

Combined moment of inertia of stool and student $=5.53 kg.m^2$

Now student pull off his hands so as to increase its speed to 3.60 rev/s

$\omega _2=2\pi N_2$

$\omega _2=2\pi 3.6=22.62 rad/s$

Initial moment of inertia of two masses $I_0=2mr_^2$

$I_0=2\times 1.5\times (0.789)^2=1.867$

After Pulling off hands so that r' is the distance of masses from stool

$I_0'=2\times 1.5\times (r')^2$

Conserving angular momentum

$I_1\omega =I_2\omega _2$

$(5.53+1.867)\cdot 17.90=(5.53+I_o')\cdot 22.62$

$I_0'=1.397\times 0.791$

$I_0'=5.851$

$5.53+2\times 1.5\times (r')^2=5.851$

$2\times 1.5\times (r')^2=0.321$

$r'^2=0.107009$

$r'=0.327 m$

7 0

3 years ago

3/20 is equal to what in fractions

Likurg_2 [28]

Answer:

15/100

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

I need some help please

Mama L [17]

Answer:

109

Step-by-step explanation:

Formula

<ZHG + <IHZ = <IHG

Givens

<ZHF = 11x - 1

<IHZ = 24

<IHG = 12x + 13

Solution

11x - 1 + 24 = 12x + 13 Combine terms on the left

11x + 23 = 12x + 13 Subtract 13 from both sides

- 13 - 13

11x + 10 = 12x Subtract 11x from both sides

-11x -11x

10 = x

Answer

11x - 1 = 11*10 - 1 = 110 - 1 = 109

7 0

2 years ago

How do you calculate pi??

Virty [35]

Answer: Use the formula.

Step-by-step explanation: The circumference of a circle is found with the formula C= π*d = 2*π*r. Thus pi equals a circle's circumference divided by its diameter. Plug your numbers into a calculator: the result should be roughly 3.14.

4 0

3 years ago