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steposvetlana [31]
3 years ago
7

A bakery sold choclate chip cookies for $0.85.They increased the price by 0.03% each. By what percent did the bakery increase th

e cost?!!
What's the answer and how do I work it out?!!!¡
Mathematics
1 answer:
dimaraw [331]3 years ago
4 0
Well .85 x 0.03 = 0.0255

.85 + 0.0255 = .8755

So Either 87 Or 88 Cents But Most Likely 88 Cents
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4 0
3 years ago
Make B the subject of the relation : 1/a is equal to 1/b + c​
stealth61 [152]

Answer:

By making ‘a’ the subject, I believe you mean isolate the variable ‘a’.

1/a - 1/b = 1/c : add 1/b to both sides

1/a = 1/b + 1/c : combine the unlike fractions by finding a common denominator, bc is the common denominator

1/a = (1/b)(c/c) + (1/c)(b/b) : simplify

1/a = (c/bc) + (b/bc) : add numerators only, because the denominators match

1/a = (c + b)/bc : multiply both sides by a

1 = (a)[(c + b)/bc] : multiply both sides by the reciprocal of [(c + b)/bc] which is [bc/(b + c)]

1[bc/(b + c)] = a

a = bc/(b + c)

This will not work if c = -b, because then you would be dividing by zero.

Example: 1/2 - 1/3 = 1/6 a = 2, b = 3 c= 6

a = bc/(b + c) => 2 = (3 x 6)/(3 + 6) => 2 = 18/9 => 2 = 2.

Step-by-step explanation:

4 0
3 years ago
Felica wants to rent a part room at a game center . The game center charges $50 to rent the room puls $5 per person . if alicia
Kipish [7]

Answer:

17 people

Step-by-step explanation:

135-50=85

85/5=17

6 0
2 years ago
Please answer this (photo below)
lozanna [386]

Answer:

Please see attached image for the graph

Step-by-step explanation:

To graph the elevation versus time, we start by plotting the first point at time zero (when the climb begins) when Zane is 20 meters below the edge (-20 meters). This corresponds to the point (0, -20).

One second later (1 in the horizontal axis), Zane has moved up 4 meters, now reaching -16 meters. This is the point (1, -16) on the graph.

One second later at time 2 seconds, he is another 4 meters up which corresponds to the point (2, -12) on the graph.

you can go on like this plotting more points on the graph.

Please see the attached image that illustrates this and shows the appropriate line that represents Zane's position versus time (pictured in red)

7 0
3 years ago
A two digit number is chosen at random. Find the probality that the number is a perfect square​
Novay_Z [31]

Answer:

5 by 99

Step-by-step explanation:

its 5 by 99

squares:

16

25

36

49

64

81

7 0
3 years ago
Read 2 more answers
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