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inna [77]
3 years ago
13

Cos ²a/2 = (tana + sina/ 2 tan a)​

Mathematics
1 answer:
Yakvenalex [24]3 years ago
7 0

Step-by-step explanation:

<h2>Hope it helps ....</h2><h2>Moderator are worst of this app</h2>

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Please help i give 15 points for the answer
Paraphin [41]

Answer:

2 and 9/10

Step-by-step explanation:

3 1/2- 3/5=2 9/10

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3 years ago
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What is the fraction of 2,00000.900?
dybincka [34]


The fraction of 200000.900 is <span>200,000 9/10 in mixed numbers. </span>

<span>Hope it helps!</span>

<span>Can you <u><em>please please</em></u> choose mine as the brainliest answer.</span>

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3 years ago
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Find the mean median mode and range. 5, 8, 11, 13, 14, 15
AlexFokin [52]

Answer:

mean-11

mode-none

range-10

median-12

Step-by-step explanation:

4 0
3 years ago
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On a coordinate plane, a solid straight line has a negative slope and goes through (negative 2, 2) and (2, negative 8). Everythi
Alinara [238K]

The linear inequality  y \leq  5/2(x + 2) will not have a shared solution set with the graphed linear inequality. the correct option is D.

<h3>What is inequality?</h3>

Inequality is defined as the relation which makes a non-equal comparison between two given functions.

On a coordinate plane, a solid straight line has a negative slope and goes through (-2, 2) and (2, -8).

m = (-8 -2)/ (2 +2)

m = -10/ 4

m = -5/2

The line has an equation of y greater-than-or-equal-to negative five-halves x minus 3.

y \geq -5/2 (x-3)

The linear inequality  y \leq  5/2(x + 2) will not have a shared solution set with the graphed linear inequality.

Thus, the correct option is D.

Learn more about inequality ;

brainly.com/question/14164153

#SPJ1

3 0
2 years ago
Which is NOT a multiple of 15?
PilotLPTM [1.2K]
I can’t see any answer choices so the multiples of 15 are: 15,30,45,60,75,90,105,120,135,150,165,180,195,210,225,240,255,270,285,300,315,330,345,360,375,390,405,420,435,450,465,480,495,510,525,540,555,570,585,600,615,630,645,660,675,690,705,720,735
So I guess anything but those numbers, hope this helps
5 0
3 years ago
Read 2 more answers
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