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True [87]
3 years ago
14

Determine whether the conclusion is valid. If not, identify the additional information needed to make it valid.

Mathematics
2 answers:
Sergio039 [100]3 years ago
8 0

Answer:

Not valid: DF is perpendicular to EG (2nd)

Step-by-step explanation:

Not all parallelograms whose opposite sides are parallel is a rhombus. A rhombus's special characteristic is that their diagonals are perpendicular to each other.

ivanzaharov [21]3 years ago
6 0

Answer:

Not valid: DF is perpendicular to EG (2nd)

Step-by-step explanation:

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Using a tree diagram and assuming that all options are equally likely, what is the probability of using sprinkles?
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Some are said more than once but they is 10 different choices together so it’s be ‘1/10 probability’
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Javier invests money in two accounts. He invests twice as much in an account paying 11% as he does in an account paying 3%. If h
77julia77 [94]
PRT+PRT=Total Interest

0.03x+0.11(2x)=104.5

0.25x=104.5
x=418

x+2x, 418+2(418)=1254

Total Investment=1254 dollars 


7 0
3 years ago
(w- 4/9) (-2/3) = -4/5 <br><br> Solve for w
Kaylis [27]

<u>exact form:</u>

w= 74/45

<u>decimal form:</u>

w= 1.64

<u>mixed number:</u>

w= 1 29/45

brainliest would be appreciated :)

4 0
2 years ago
Read 2 more answers
Give the first ten terms of the following sequences. You can assume that the sequences start with an index of 1. Logs are to bas
Vitek1552 [10]

Answer:

a)

a1 = log(1) = 0 (2⁰ = 1)

a2 = log(2) = 1 (2¹ = 2)

a3 = log(3) = ln(3)/ln(2) = 1.098/0.693 = 1.5849

a4 = log(4) = 2 (2² = 4)

a5 = log(5) = ln(5)/ln(2) = 1.610/0.693 = 2.322

a6 = log(6) = log(3*2) = log(3)+log(2) = 1.5849+1 = 2.5849 (here I use the property log(a*b) = log(a)+log(b)

a7 = log(7) = ln(7)/ln(2) = 1.9459/0.6932 = 2.807

a8 = log(8) = 3 (2³ = 8)

a9 = log(9) = log(3²) = 2*log(3) = 2*1.5849 = 3.1699 (I use the property log(a^k) = k*log(a) )

a10 = log(10) = log(2*5) = log(2)+log(5) = 1+ 2.322= 3.322

b) I can take the results of log n we previously computed above to calculate 2^log(n), however the idea of this exercise is to learn about the definition of log_2:

log(x) is the number L such that 2^L = x. Therefore 2^log(n) = n if we take the log in base 2. This means that

a1 = 1

a2 = 2

a3 = 3

a4 = 4

a5 = 5

a6 = 6

a7 = 7

a8 = 8

a9 = 9

a10 = 10

I hope this works for you!!

3 0
3 years ago
PLEASE HURRY
lara31 [8.8K]
<h3>✽ - - - - - - - - - - - - - - - ~<u>Hello There</u>!~ - - - - - - - - - - - - - - - ✽</h3>

➷ Housing: 1800/4500 x 100 = 40%

Transportation: 800/4500 x 100 = 17.7%

Utilities: 175/4500 x 100 = 3.8%

Food: 550/4500 x 100 = 12.2%

Savings: 300/4500 x 100 = 6.6%

Loan: 300/4500 x 100 = 6.6%

Other: 575/4500 X 100 = 12.7%

<h3><u>✽</u></h3>

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

↬ ʜᴀɴɴᴀʜ ♡

7 0
3 years ago
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