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s2008m [1.1K]
3 years ago
10

betty has 15 less than triple the number of points that jennie has. Write an expression to find how many points betty 1. has??

Mathematics
2 answers:
Dmitry [639]3 years ago
6 0
3x-15






.........................................................................
Troyanec [42]3 years ago
4 0
3x - 15

less than or more than trick-------> the number before those words should be the second number in the equation
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How to solve the equation
motikmotik
Answer: c

given volume is 125 cc

cube root of 125 is 5

aka 5×5×5=125

and 6×5×5=150

hence answer is c
5 0
3 years ago
The problem is in the picture.
Semmy [17]

Answer:

  • an = 5 + 10(n -1)
  • a7 = 65

Step-by-step explanation:

The explicit formula for the n-th term of an arithmetic sequence is ...

  an = a1 + d(n -1)

where a1 is the first term and d is the common difference.

The sequence of seat counts has a1=5 and d=10, so the explicit formula is ...

  an = 5 +10(n -1)

___

The 7th term is ...

  a7 = 5 +10(7 -1) = 65

5 0
3 years ago
PLEASE HELP ME ITS TIMED!!
Sindrei [870]

Answer:

x=40°

Step-by-step explanation:

(x-5)+(x+15)=90°

2x+10=90

2x=80

x=40°

6 0
2 years ago
Read 2 more answers
4.58+y=2.5<br><br> y= ??????
zepelin [54]

Answer:

-2.08

Step-by-step explanation:

If you just switch the problem, to make it 4.58-2.5, you get negative 2.5

6 0
3 years ago
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Peyton is going to invest $71,000 and leave it in an account for 18 years. Assuming the interest is compounded continuously, wha
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Answer:

2.23

Step-by-step explanation:

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