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ikadub [295]
2 years ago
13

A roller coaster begins at 90 feet above ground level. Then it descends 105 feet. Find the height of the coaster after the first

descent.
A. 195 feet
B. 15 feet
C. -105 feet
D. -15 feet
Mathematics
1 answer:
shepuryov [24]2 years ago
3 0
It’s D 90-105 is -15
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d1i1m1o1n [39]

Answer:

See below

Step-by-step explanation:

Let the number of Payday be p and Baby Ruth be b

<u>Then sub of the candy bars:</u>

  • p + b = 220
  • Payday candy bars worth ⇒ $2p
  • Baby Ruth candy bars worth ⇒ $3b
  • Total ⇒ $600

1. <u>Required equations:</u>

  • p + b = 220
  • 2p + 3b = 600

2. <u>Solving by substitution:</u>

p = 220 - b, consider it in the second equation

  • 2(220 - b) + 3b = 600
  • 660 - 2b + 3b = 600
  • 660 + b = 600
  • b = 660 - 600
  • b = 60

60 Baby Ruth candy bars sold

4 0
2 years ago
What would 23 divided by 6 = 3 R5 look as a mixed number?
masha68 [24]
23/6 = 3 and 5/6. You would just put the remainder over the number you divided by
7 0
3 years ago
Need help ASAP. Thanks!
Jet001 [13]

Answer: 114

Step-by-step explanation:

To find the perimeter, you will find the distance around the shape by adding the numbers.

The is one missing side  and to find that side you will subtract  10 from 38.

38 - 10 = 28

Now add the them.

28 + 5 +  10 + 26 + 10 + 35 = 114

6 0
3 years ago
Simplify the expression (62)4.
BARSIC [14]

Answer:

(31)2 is the answer to (62)4

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
HELP ME WITH THISSS PLZZZ!!!! ahh thank youu lol
Naddik [55]
The answer is b I think
3 0
2 years ago
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