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nexus9112 [7]
2 years ago
12

How do you do this question?

Mathematics
1 answer:
Basile [38]2 years ago
6 0

Answer:

b=3

Step-by-step explanation:

When multiplying square roots, you multiply numbers inside the radical.

S

\sqrt{3}  \times  \sqrt{6}  =  \sqrt{18}

Next, simplify the answer, and you will get

3 \sqrt{2}

giving 3 as your b value.

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A pawn shop buys a pair of sunglasses for $20 and marks up the cost 15% to make a profit. What is the selling price?
Tema [17]
Well i do believe the new price would be $23.00. hope this helps.
8 0
3 years ago
Solve by completing the square.<br><br> 3x^2+x-2=0
rodikova [14]

Answer: x  =  2 /3  ,  −  1

Step-by-step explanation:

3 0
3 years ago
A rectangular container measuring 20 inches long by 16 inches wide by 12 inches tall is filled to its brim with water. If 850 cu
makkiz [27]

The new height of the water is = 9.34 inches (approx)

Step-by-step explanation:

Given, a rectangular container measuring 20 inches long by 16 inches wide by 12 inches tall is filled to its brim with water.

Let the new height of water level be x inches.

The volume of the container = (20×16×12) cubic inches

                                               =3840  cubic inches

According to the problem,

3840 - (20×16×x) = 850

⇔3840 -320x = 850

⇔-320x =850-3840

⇔-320 x = -2990

\Leftrightarrow x =\frac{2990}{320}

⇔x = 9.34 inches

The new height of the water is = 9.34 inches (approx)

5 0
3 years ago
Please help....There are 42 boys and girls participating in an essay-writing competition. Of the competitors, 21 are in seventh
almond37 [142]
The probability of an 8th grader winning is : 14/42 which reduces to 1/3

the simulation would be : # 3 <====

because u will have 6 equal sections on ur spinner...with each section representing 7 people
one section representing 9th graders...so their is 7 of them
2 sections representing 8th graders....so their is 7 * 2 = 14 of them
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7 0
3 years ago
Read 2 more answers
Help me with this I will give you all my points???​
Rasek [7]

Answer:

1. Yes 2. No 3. Yes 4. No

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6 0
3 years ago
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