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lisabon 2012 [21]
3 years ago
14

(-5a^6 -7) -14a^6 (i’ll give brainliest)

Mathematics
1 answer:
zlopas [31]3 years ago
8 0

Answer:

-19a^6 -7

are you asking to simplify??

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Alex787 [66]
I have no idea,but can I still have pointz
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3 years ago
I need help with this question
aivan3 [116]

Answer:

(C). \frac{22\pi }{3} yd.

Step-by-step explanation:

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3 years ago
One of your friends is testing the effect of drinking coffee on the duration of cold symptoms. The common cold lasts, on average
Nonamiya [84]

Answer:

0.0930

Step-by-step explanation:

Given that one of your friends is testing the effect of drinking coffee on the duration of cold symptoms. The common cold lasts, on average, 6 days.

she tests a one-sided alternative about the population mean cold duration when drinking coffee, H0: μcoffee = 6 Ha: μcoffee < 6 She finds z = −1.68 with one-sided P-value P = 0.0465.

If hypotheses changed to two tailed as:

H_0: \mu_{coffee}  = \mu_{tea}\\H_a: \mu_{coffee}\neq \mu_{tea}

(Two tailed test)

Since we have mean difference and std error the same, test statistic would remain the same.

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6 0
3 years ago
100 POINTS!!! Orthographic projection and isometric projection are two ways to show three-dimensional objects in a two-dimension
shutvik [7]

Example 1:

The pros of Orthographic is that they can show hidden details and all of the connecting parts, they can be annotated to display material and finishes. The pros of Isometric projection is that they dont need many views and it gives accuracy, cons are is created a unorginized apperance by the lack of foreshortening, I would choose Isometric projection because it shows the size of the figure.

Example 2:

Orthographic projection is a good option for showing lots of detail and small things. The limitation is that with all of that detail, they can become quite messy and hard to understand to someone new to them. However, that is one of the pros of Isometric projection. It gives easy detail and is just as good as an Orthographic. Personally, I find Isometric projections easier to interpret.

4 0
3 years ago
Read 2 more answers
98 POINTS!!!! PLUS BRANILEST
Fittoniya [83]

Answer:

Here's a great website to use for this. It even gives you graph to copy down.

https://www.wunderground.com/history/daily/PABR/date/2009-5-10

4 0
3 years ago
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