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mixer [17]
3 years ago
12

The sum of a number and three

Mathematics
1 answer:
Scilla [17]3 years ago
6 0

x=n+3 i have to type out stuff to make this acceptable but that is the answer


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Express as a trinomal (2x-9) (3x+4)
tekilochka [14]

Answer:

Step-by-step explanation:

Hello, please consider the following.

\begin{aligned} (2x-9)(3x+4)=\ &2(3x+4)\\&-9(3x+4)\\\\ =\ & 6x+8\\&-27x-36\\\\=\ &(6-27)x+8-36\\\\=\ &-21x-28\end{aligned}

Thank you.

6 0
4 years ago
The area of a circle is 43.48cm2.<br> Find the length of the radius rounded to 2 DP.
timurjin [86]

Answer:

3.72

(its not rounded I just calculated it and got that, hope it helps:)

8 0
3 years ago
A triangle has sides of 10.5 inches, 7.4 inches and 6.3 inches. The perimeter of the triangle is ___ inches.
Katen [24]

Answer:

24.2

Step-by-step explanation:

The perimeter is the sum of the sides:

10.5 + 7.4 + 6.3 = 24.2

8 0
4 years ago
What is two thirds of a number in a mathematical phrase plz help
Doss [256]
3.14 is the answer hope that helps
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4 years ago
What type of income is received through rent?
Rufina [12.5K]

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Passive Income

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