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scoray [572]
3 years ago
13

How can the number 3 7 12 2 make 15​

Mathematics
1 answer:
ivolga24 [154]3 years ago
4 0

Answer:

3×7-12/2=15 that is how you get 15 out of those numbers.

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I really need help on this one
lana [24]
Part A:

Given that Rachel is planning a wedding for 100 to 250 people, the <span>inequality in terms of p people that describes how many people Rachel plans to invite is given by:

100 ≤ p ≤ 250



Part B:

Given that the </span>caterer charges $20 per person, plus a flat fee of $200,<span> the </span><span>inequality that shows how much the caterer will charge in terms of p is given by:

20(100) + 200 ≤ 20p + 200 ≤ 20(250) + 200
</span>


Part C:

<span>The range of catering fees (C) that Rachel is considering is given by:

</span><span>20(100) + 200 ≤ 20p + 200 ≤ 20(250) + 200

2000 + 200 ≤ C ≤ 5000 + 200

2200 ≤ C ≤ 5200

Therefore, the range of catering fees Racheal is considering is from $2,200 to $5,200
</span>
4 0
4 years ago
HELP PLS " A circle’s circumference is approximately 76 cm. Estimate the area of the circle"
Mice21 [21]

Answer: if the circumference is 76 the area is 38

Step-by-step explanation:

6 0
3 years ago
If a b equals 5 x + 2 y 80 equals 3x - 2y + BC equals 11 find X and Y
tatiyna
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7 0
3 years ago
What is the HCF and LCM of the following terms: a^2 + 4ab + 4b^2 - c ^ 2 AND a^2 - 4b^2 + ac - 2bc
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Answer:

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7 0
3 years ago
Solve for the indicated variable. Include all of your work in your answer. Submit your solution.
kenny6666 [7]
C=2r
divide both sides by 2
c/2=r
c=2pir
divide by 2pi
c/(2pi)=r
6 0
3 years ago
Read 2 more answers
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