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vovikov84 [41]
3 years ago
11

What is 30x pulse 80x

Mathematics
2 answers:
nataly862011 [7]3 years ago
7 0
It would be 110x because they are like units, so they can be added together. Really, you are just doing 80 plus 30, and then adding an x on the end.
Tanya [424]3 years ago
4 0
I got 110 as well. you are just basically adding both numbers together...basically what the other person said..In addition since there both like terms they can be added together.
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pashok25 [27]

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Brainliest?

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6 0
3 years ago
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It takes Maya 2 1/2 hours to make cupcakes each batch of cupcakes takes 3/4 of an hour how many batches of cupcakes can she make
Snezhnost [94]
Since 1 hour is equal to 3/4 Batch of cupcakes, then you would have to divide
5 0
3 years ago
Which points are separated by a distance of 5 units? O A. (1,3) (6,3) ☆ O B. (3,5) (1,5) O C. (5,1) (1,1) O D. (2,3) (3,3)​
fomenos

Answer:

A

Step-by-step explanation:

A. (1,3) and (6,3) have the same y-coordinate, so the distance between them is the difference of the x-coordinates.

distance = 6-1  = 5

:::::

B. (3,5) and (1,5). Again, the same y-coordinate. Distance = 3-1 = 2 ≠ 5

:::::

C. distance = 5-1 = 4 ≠ 5

:::::

D. distance = 3-2 = 1 ≠ 5

3 0
3 years ago
The length of time a person takes to decide which shoes to purchase is normally distributed with a mean of 8.54 minutes and a st
Minchanka [31]

Answer:

0.0323 = 3.23%. Is unusual

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z = (x - mean)/standard deviation

z = (5-8.54)/1.91

z = -1.85

Using z tables for normal distribution, for z = 1.85, we have an area under the curve of 0.9677. Since we want to know the probability for 5 minutes or less, we have to substract from

p = 1- 0.9677

p = 0.0323

An event with a probability less than 5% is considered unusual.

8 0
3 years ago
Please help!!!! For the exponential function...
Anarel [89]

Answer: b.) 40

Given that:

f(x) = 5 × 2ˣ

To find f(3), simplify insert [x = 3] in the given equation:

f(3) = 5 × 2³

f(3) = 5 × 2 × 2 × 2

f(3) = 40

4 0
2 years ago
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