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Alja [10]
3 years ago
15

Can i get help please ?

Mathematics
1 answer:
wariber [46]3 years ago
4 0

Answer:

D -- the last one

Step-by-step explanation:

The formula tells you what to do.

t = 3

A0 = 25

A(t) = ?

A(3)  = 25 * (1/2)^3

A(t) = 25 * 1/8

A(t) = 25/8

A(t) = 3.125

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X²-3x=0<br> Solve by factoring<br> I know that x=0,3, but how do you get that from x(x-3)=0?
saw5 [17]
By equating each factor by 0
x*(x-3)=0
so, x=0 & x-3=0
x=0 & x=3
5 0
4 years ago
Read 2 more answers
Write an expression equivalent to 2/3 (x-6)​
charle [14.2K]

Answer:

2/3x-4

Step-by-step explanation:

2/3*x=2/3x

2/3*6=4

7 0
3 years ago
What is the mean absolute deviation of the data set?
neonofarm [45]

Answer:

<u>B. 2</u>

To find MAD, find the mean of the set, then find how far each number is from the mean. Next, find the mean of THAT set of numbers. Yea, I know it's a bit confusing... don't worry!

Find the mean of the set:

12 + 10 + 10 + 8 + 6 + 7 + 7 + 12

72

72 / 8

<u>9</u>

Find how far each number is from 9:

12 - 9 = <u>3</u>

10 - 9 = <u>1</u>

10 - 9 = <u>1</u>

9 - 8 = <u>1</u>

9 - 6 = <u>3</u>

9 - 7 = <u>2</u>

9 - 7 = <u>2</u>

12 - 9 = <u>3</u>

Find the mean of that number set:

{3, 1, 1, 1, 3, 2, 2, 3}

3 + 1 + 1 + 1 + 3 + 2 + 2 + 3

16

16 / 8

<u>2</u>

<u>So the answer is 2!</u>

Not so hard after all   :D

7 0
3 years ago
Read 2 more answers
URGENT!!!! Find the m&lt;2.
Leto [7]

Answer:

Hello! :) I hope I’m correct!!

Step-by-step explanation:

<em>I think the answer should be the second one.</em>

<u><em>the angle with the square at the corner is obviously a right angle, 90°. opposite angles have the same angle so opposite to it, angle 3 is also 90°. then add the angle 3 and the given angle (23°). 90°+23°=113° then subtract it to 180° (since a straight line is 180°). 180°-113°=67°</em></u>

<em />

<em>The steps:</em>

<em>To solve m< 2,</em>

<em />m< 2 = 180 - (90 + 23)<em />

<em />m< 2 = 180 - 113<em />

<em />m< 2 = 67<em />

<em />

<h3><em>Therefore, I think the answer should be 67 (second choice)</em></h3>

<em>i’m not really sure if this is the answer, but I hope this was helpful!! :)</em>

<em>if you have any questions about these steps, feel free to ask!</em>

<em>by: BrainlyAnime! ^-^</em>

<em>~Thank you!! Have a great day! ~</em>

5 0
4 years ago
Action made a chicken dish for dinner. She added a 10-once package of rice to 40 ounces of chicken. What was the total weight of
Sedaia [141]

Answer:  50

Step-by-step explanation:

She has 40 ounces of chicken already

if she added 10 once of rice

the weight will be :

Total weight=weight of chicken + weight of rice

Total weight= 40 + 10

Total weight = 50 pounds

8 0
3 years ago
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