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murzikaleks [220]
3 years ago
13

Two angels of triangle measure 12 and 40 what is the measure of the third angle of the triangle

Mathematics
2 answers:
Ghella [55]3 years ago
8 0

48

Step-by-step explanation:

it would be 48 if thats on for options because you multiple 12x40

yawa3891 [41]3 years ago
7 0

Answer:

128

Step-by-step explanation:

all angles of a triangle will always equal 180

so, we know 2 angles

180-40

140-1128

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Step-by-step explanation:

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2 years ago
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natali 33 [55]

Answer:

6x³ - 4x² - 8x - 16

Step-by-step explanation:

Step 1: Distribute the 2x

6x³ + 8x² + 8x

Step 2: Distribute the -4

-12x² - 16x - 16

Step 3: Combine the 2 distributions

6x³ + 8x² + 8x - 12x² - 16x - 16

Step 4: Combine like terms

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Step 5: Rewrite

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4 0
3 years ago
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telo118 [61]

Answer:

The required equation for the amount of Simple Internet = \frac{450,000 \times 1 \times 3.5}{100}

Step-by-step explanation:

Here , Principal amount = $450,000

Time  = 1 year

Rate of Interest = 3.5%

Now,SIMPLE INTEREST  = \frac{P \times R \times T}{100}

So, here SI  = \frac{450,000 \times 1 \times 3.5}{100}

Hence, the required equation for the amount of Simple Internet = \frac{450,000 \times 1 \times 3.5}{100}

7 0
3 years ago
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Answer:

P(Y=1|X=3)=0.125

Step-by-step explanation:

Given :

p(1,1)=0  

p(2,1)=0.1

p(3,1)=0.05

p(1,2)=0.05

p(2,2)=0.3

p(3,2)=0.1

p(1,3)=0.05

p(2,3)=0.1

p(3,3)=0.25

Now we are supposed to find the conditional mass function of Y given X=3 :  P(Y=1|X=3)

P(X=3) = P(X=3,Y=1)+P(X=3,Y=2) +P(X=3,Y=3)

P(X=3)=p(3,1) +p(3,2) +p(3,3)

P(X=3)=0.05+0.1+0.25=0.4

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Hence P(Y=1|X=3)=0.125

8 0
3 years ago
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sasho [114]

Answer:

x=10

Step-by-step explanation:

90+3x+10+3x+20=180

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combine like terms

6x=60

x=10

5 0
3 years ago
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