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Shtirlitz [24]
4 years ago
10

Help plz it's homework and I need it fast thank you

Mathematics
1 answer:
Zarrin [17]4 years ago
8 0
You can write it as 721 over 1000, then simplify from there
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Tavon has a gift card for $70 that loses $3 for each​ 30-day period it is not used. He has another gift card for $ 60 that loses
vladimir2022 [97]

Hello,


Your answer would be: 55


<u><em>My work:</em></u>

For this problem all you have to do is keeping subtracting 3 until you get a matching number in which I got 55.


Hope this helps!


Brainliest!?!


Have a great day:)


~Rendorforestmusic

5 0
3 years ago
Suppose a normal distribution has a mean of 50 and a standard deviation of 3. What is P(x≤53)?
Vera_Pavlovna [14]

Answer:

Step-by-step explanation:

Use the formula to find the z-score, then go to the table that will give you the probability that the value is less than this z-score.

z=\frac{53-50}{3}=1

The probability that the value lies to the left of 1 on a standard bell curve is 84.1345%, or 84%, the third choice down.

5 0
3 years ago
Find the solution to the following equation.<br> 5x + 7 - x - 2 = 6x + 3x – 16<br> Please explain
konstantin123 [22]

Answer:

21/5 =x

Step-by-step explanation:

5x + 7 - x - 2 = 6x + 3x – 16

Combine like terms

4x +5 = 9x - 16

Subtract 4x from each side

4x+5 -4x = 9x-4x-16

5 = 5x-16

Add 16 to each side

5+16 = 5x-16+16

21=5x

Divide each side by 5

21/5 = 5x/5

21/5 =x

8 0
4 years ago
Solve the following equation, and check your solution. Be sure to show all work in order to receive full credit.
diamong [38]
24-3x=-27

24+24-3x=-27+24: step 1

-3x=-3: step 2

-3/-3x=-3/-3: step 3

x=1:answer
5 0
3 years ago
Can someone help me on these
hjlf
Irrational Numbers are numbers that cannot be expressed as a ratio. They are long decimals that never end and do not repeat. 
For number 1:
A) Circle -6.123638...
B) Circle -4π
C) Circle √10 /2
D) Circle 3.1415
For number 3:
A) To get rid of the exponent 2, you square root both sides and you get 
x= 12
B) 4*4*4 equals 64.
x=4
Hope this helps!
6 0
4 years ago
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