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Ymorist [56]
3 years ago
15

What is 2.5 less than a number d

Mathematics
1 answer:
egoroff_w [7]3 years ago
3 0

The answer is d - 2.5

This is 2.5 less than the number d

If d was 3 then d- 2.5 = 3 - 2.5 = 0.5

Happy to help!

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Another math question from me
riadik2000 [5.3K]
A. Just write an expression:
49.13-2(32.5) +2(74.25)
That's your answer.

B. Simplify the above expression to get:
49.13-65+148.5 = 132.63
So your answer would be, "He had $132.63 left in his account."
4 0
3 years ago
A department store buys 500 shirts at a cost of $3,500 and sells them at a selling price of $10 each. Find the percent markup.​
Ratling [72]

Answer: 30 percent.

Step-by-step explanation: First do 3,500 divided by 10 to find the cost of each shirt. Second subtract 7 from 10 which is 3. Then divide 3 by ten because you always divide by the amount being paid for. So 3 divided by 10 is .3 then multiply .3 by 100 which is 30 and that is your percent markup

5 0
3 years ago
How many solutions does this system have?
lesya [120]

Answer:

one

Step-by-step explanation:

3x-5=-x+4

x=9/4

y=7/4

(9/4, 7/4)

6 0
3 years ago
Read 2 more answers
Consider the possible solution to each inequality. Choose Yes or No for each question.
ZanzabumX [31]

Answer:

a. No

b. Yes

c. No

d. Yes

e. Yes

Step-by-step explanation:

a. 8 + 13 = 21. No

b. -6 - 10 = -4. Yes

c. 6 × 4.6 = 27.6. No

d. 15 × 3.9 = 58.5. Yes

e. -6 × (-5) = 30. Yes

3 0
3 years ago
Solve the equation, show all your work:<br><br> 6x - 3 = 21
OlgaM077 [116]

<u>Answer:</u>

  • The solution to the equation is 4.

<u>Step-by-step explanation:</u>

<u>Work:</u>

  • 6x - 3 = 21
  • => 6x = 21 + 3
  • => 6x = 24
  • => x = 4

Hence, <u>the solution to the equation is 4.</u>

Hoped this helped.

BrainiacUser1357

5 0
2 years ago
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