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WINSTONCH [101]
3 years ago
12

PLEASE HELP!!!!!! ILL GIVE BRAINLIEST *EXTRA 40 POINTS** !! DONT SKIP :((

Mathematics
2 answers:
lara31 [8.8K]3 years ago
8 0

Answer:

yES

Step-by-step explanation:

TEA [102]3 years ago
5 0

Answer:

No

Step-by-step explanation:

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I need help with this math problem please
Sindrei [870]

Answer:

  • 65 -3x = 55 -2.5x
  • 20 periods
  • $5

Step-by-step explanation:

The value of the first card starts at $65 and decreases by $3 for each of x periods. Its value is ...

  65 -3x

The value of the second card starts at $55 and decreases by $2.50 for each of x periods. Its value is ...

  55 -2.5x

The equation that can be used to find x that makes the values equal is ...

  65 -3x = 55 -2.5x

__

The solution can be found by adding 3x-55 to both sides of this equation.

  10 = 0.5x

Multiplying by 2 gives ...

  20 = x

After 20 30-day periods. the cards will have the same value.

__

The value after 20 periods is ...

  65 -3×20 = 65 -60 = 5

Both cards will have a value of $5 when they have the same value.

6 0
3 years ago
Seven friends go to the local sandwich shop. All six people order the combination meal, which includes a drink and a veggie wrap
galben [10]

Answer: B

Step-by-step explanation:

$4.95 x 6 people = 29.7 ≈ $30

4 0
1 year ago
Professor oger must choose between an extra writing assignment and an extra reading assignment for the upcoming spring break. fo
Aleksandr-060686 [28]
For the writing assignment, the number of ways of choosing from two essay topics three different mandatory lengths is given by:

^2C_1 \times { ^3C_1}= 2\times3=6

Thus, he has 20 choices to make for the writing assignment.

For the reading assignment, the number of ways of choosing from <span>five biographies and three volumes of essays</span> is given by:

5 x 3 = 15

Therefore, the total number of choices is given by 6 + 15 = 21 choices.


5 0
3 years ago
How do you write 9,800,100 in expanded form using exponents?
NikAS [45]
<span>(100 cubed x 9) + (100 squared x 8) + 10 squared = 9,800,100 </span>
7 0
3 years ago
Jacob tapes down a piece of red tape on a basketball court. The piece of tape is 3/5 yard long. He wants to divide it into secti
Wittaler [7]
3/5 = 6/10 (multiply 2 to top and bottom to get 6/10)

There are 6 1/10ths, so the answer is 6 sections

hope this helps :D
7 0
3 years ago
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