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Julli [10]
3 years ago
10

I need help with these because recently we have been learning this and I don't get any of this.

Mathematics
1 answer:
Aleksandr-060686 [28]3 years ago
5 0
It is upside down, can't see it properly!
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Please show work on how to do this​
Irina-Kira [14]

Answer:

  • - 2.71

Step-by-step explanation:

  • 2· 4^{v + 4} + 20 = 32
  • 2· 4^{v + 4} = 12
  • 4^{v + 4} = 6
  • (v + 4) log 4 = log 6
  • v + 4 = log 6 / log 4
  • v + 4 = 1.29  (<em>rounded</em>)
  • v = 1.29 - 4
  • v = - 2.71
5 0
3 years ago
7 less than three fourths the square of b
Charra [1.4K]

the square of b: b^3

three fourths the square of b: (3/4)b^2

7 less than three fourths the square of b: (3/4)b^2 - 7

7 0
3 years ago
Read 2 more answers
Janet has three times as many dimes as nickels and twice as many quarters as nickels. If she has $5.10 in all, how many nickels,
Mama L [17]
If number of nickel = n
number of dimes = 3n
number of quarters = 2n

Amount of nickel = 5n
Amount of dimes = 30n
Amount of quaters = 50n

Total Amount = <span>5n + 30n + 50n = 510

In short, Your Answer would be Option C

Hope this helps!</span>
6 0
4 years ago
A local hamburger shop sold a combined total of 436 hamburgers and cheeseburgers on Wednesday. There were 64 fewer cheeseburgers
jasenka [17]
436 hamburgers and cheeseburgers sold Wednesday.
64 fewer cheeseburgers.

436/2= 218
218-64= 154

154 cheeseburgers were sold Wednesday.
7 0
3 years ago
This is really confusing pls help! :)
stellarik [79]
Number of cubes increases by 3 for each term.

an= 3n+1
4 0
2 years ago
Read 2 more answers
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