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Paha777 [63]
2 years ago
9

What are the solution

Mathematics
1 answer:
AleksandrR [38]2 years ago
3 0

Answer:

B

Step-by-step explanation:

We can get two equations from the inequality:

3x+2>9\\3x+2>-9

We just need to simplify both equations to get our answers:

3x+2>9\\3x>7\\x>\frac{7}{3}

3x+2>-9\\3x>-11\\x>\frac{-11}{3}

The two answers we get are:

x\frac{7}{3}

Which is also B.

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What is a equivalent fraction for 3/9?
kherson [118]
1/3 = 2/6 = 3/9 = 4/12 = 5/15 = 6/18 = 7/21 = 8/24 = 9/27 = 10/30 = 11/33 = 12/36 = 13/39 = 14/42 = 15/45 = 16/48 = 17/51 = 18/54 = 19/57 = 20/60
You can use any, these are just the smallest to the biggest but any are fine but I would use the first one. Hope I helped. Equivalent is what 3/9 equals to.
5 0
3 years ago
Avery invested $21,000 in an account paying an interest rate of 3.3% compounded continuously. Assuming no deposits or withdrawal
valentinak56 [21]

Answer:

10

Step-by-step explanation:

Answer from delta math

7 0
3 years ago
A is a plane figure bounded by more than four straight lines.
kolezko [41]

Answer:

A plane figure with 4 sides is called a quadrilateral.

Step-by-step explanation:

4 0
3 years ago
Mary works in a factory that produces 1000 computers each day. When 25 computers were sampled, 7 were found to be defective. Est
harkovskaia [24]

Answer:

the correct is D. 280

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Answer it right and i'll try to give you brainliest.
mario62 [17]

Answer:

384 cm²

Step-by-step explanation:

Since it is a square pyramid, the total surface area of the pyramid is the area of its square base plus the area of its 4 triangular faces.

\boxed{area \: of \: triangle =  \frac{1}{2} \times base \times height }

Area of a triangular face

= ½ ×12 ×10

= 60 cm²

\boxed{area \: of \: square = side \times side}

Base area of pyramid

= 12 ×12

= 144 cm²

∴ Surface area of pyramid

= 4(60) +144

= 240 +144

= 384 cm²

7 0
2 years ago
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