3 years ago

PLEASE ANSWER ASAP!!

Mathematics

2 answers:

aliya0001 [1]3 years ago

6 0

Answer is D

Step-by-step explanation:

Julli [10]3 years ago

3 0

Answer:

B) Variables on both sides

Step-by-step explanation:

you can look up the question and this smart dude answered and got it correct! I Promise.

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The square of a number is 12 less than 7 times the number

Maru [420]

Im pretty sure its -9.

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Assume that when adults with smartphones are randomly selected, 57% use them in meetings or classes. If 8 adult smartphone use

vovikov84 [41]

Answer:

≈ 0.2526

Step-by-step explanation:

The number of combinations of 4 out of 8:

8C4 = 8!/(4!(8-4)!)= 8*7*6*5/(1*2*3*4)= 70

Success factor is:

57% = 0.57

and failure factor is:

(100 - 57)%= 43%= 0.43

Probability:

0.57⁴*0.43⁴*70 ≈ 0.2526

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3 years ago

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Murljashka [212]

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3 years ago

7 1/2 - 6 3/10 find the differnce

tigry1 [53]

Answer: they are different numbers

Step-by-step explanation:

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3 years ago

L has $200. Ty has 30% more than Lu and twice as much as Ali. How much money do they have altogether? (PLEASE SHOW STEPS!)

saul85 [17]

30% of 200=60 200+60= 260
Ty has £260
£260 x 2= £520

200+260+520= £980

Answer £980

I hope this is right :D

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4 years ago