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Roman55 [17]
3 years ago
6

Write an expression that represents the value, in cents, if n nickels.

Mathematics
1 answer:
Mademuasel [1]3 years ago
8 0
1, 10, 25, 50, and so on...
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Find the volume of each rectangular solid. (show work please)​
irakobra [83]
Volume=lengthXwidthXheight
far left— 8x8x20= 1280ft^3
middle— 60-8=52-20=32 so you find out the length of just that piece of solid
20-12=8 to find out width
8x8x32=2048ft^3
far right— 20x15x8=2400ft^3
volume of whole shape- add each value together 1280+2048+2400=5728ft^3
volume= measurement^3
3 0
3 years ago
The lengths of salamanders have a normal distribution with mean 15cm, and standard deviation 2cm. What length of salamander woul
Law Incorporation [45]

Answer:

16.68 cm

Step-by-step explanation:

Given that :

Mean , m = 15

Standard deviation, s = 2

Length of salamander that would Place it at 80% of salamander length :

P(Z ≤ x) = 0.8

Zscore equivalent to 0.8 = 0.842

Using the relation :

Zscore = (x - m) /s

0.842 = (x - 15) / 2

1.684 = x - 15

Add 15 to both sides

1.684 + 15 = x - 15 + 15

16.684 = x

Hence, x = 16.68 cm

4 0
3 years ago
What combination of transformations is shown below?
ozzi

the sequence is:

Translation, then reflection.

The correct option is the second one.

<h3>What combination of transformations is shown?</h3>

We start with figure 1.

In the image, we can see that the image is shifted 4 units up and 4 units left to make figure 2.

Then you can see that the image is reflected across a horizontal line to make figure 3, you can see that because now the "L" is facing upwards.

Then the sequence is:

Translation, then reflection.

The correct option is the second one.

If you want to learn more about transformations:

brainly.com/question/4289712

#SPJ1

3 0
2 years ago
PLEASE HELP I NEED TO FINISH THIS IN 5 MINUTESSSS!!!!!!!
NeTakaya

Answer:

1 solution

Step-by-step explanation:

5 0
2 years ago
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If the value of a is 8 in f(x)=ax^2, what does the graph look like?
viktelen [127]

Step-by-step explanation:

the answer is in the image above

6 0
3 years ago
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