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Ksenya-84 [330]
4 years ago
6

12v *4 + 8v *4 = please solve and show steps

Mathematics
2 answers:
Temka [501]4 years ago
8 0

Answer:

80v

Step-by-step explanation:

Multiply the numbers: 12 * 4 = 48

=48v + 8 * 4v


Multiply the numbers: 8 * 4 = 32

=48v + 32v


Add similar elements: 48v + 32v = 80v

Answer: 80v


Igoryamba4 years ago
5 0

Answer:

80v

Step-by-step explanation:

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Suppose that 70% of all Americans agree that a candidate is not trustworthy. A survey finds the 116 out of 200 agree that a cand
MArishka [77]

Answer:

Prob = 0.00009 = 0.009%  , Less Likely

Step-by-step explanation:

Using Binomial Distribution, Prob = N c r . ( P )^ r . ( Q ) ^ (n -r)   .

,P = success probability, ie candidate considered be trustworthy = 70% = 0.7; N = trials = 200 ; Q = failure probability, ie non trustworthy = 1 - 0.7 = 0.3  r = no. of success = 116

Pr = 200c116 . (0.7)^116 . (0.3)^(200 - 116) = 200c116 (0.7)^116 (0.3)^84 = 0.00009 = 0.009%

Less probability means Less Likely

5 0
3 years ago
Mackenzie built the small LEGO set. It cost $5.49.
EleoNora [17]
$5.49 + $10.49=$15:49 there’s your answer
6 0
2 years ago
Mr. Fitch hires a landscape architect to renovate his front yard the rectangular yard is 30 feet long is the area of the front y
Vinil7 [7]

Answer:

The width of the yard is 20 ft

Step-by-step explanation:

In this particular question, we are asked to calculate the width of the rectangular front yard given the area of the front yard and the length of the front yard.

Mathematically, the area of the front yard is calculated by multiplying the length of the front yard by the breadth of the front yard.

Let’s say A = L * W

Substituting the known values, the unknown width would thus be:

W = A/L = 600 sq.ft / 30ft

W = 20 ft

7 0
3 years ago
Can someone help only answer if you know no scam links or your getting reported.
skelet666 [1.2K]

Answer:

Volume= 10 cm³

Step-by-step explanation:

V=lwh

V=\frac{5}{4} *4*2

V=5*2

V=10

7 0
3 years ago
Read 2 more answers
12 out of 15 people in the US like to eat out. if 400 people selected eating out how many people took the survey?
butalik [34]
12/15 = 400/500

500 people took the survey.
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3 years ago
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