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3 years ago

3/5 divided by 2/3 please give me right answer hope

2 answers:

8 0

.9 is the correct answer what you have to do Is take 3/5 and turn it into a decimal which is .6 and then do the same with 2/3 which is .66 repeating reduce down to .66 and divide you will get .9090909090909

antiseptic1488 [7]3 years ago

4 0

The answer for this would be 0.06.

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HELP ME PLEASE ASAP

Mumz [18]

5p + 4g = 42.5
3p + 6g = 34.5 

15p + 12g = 127.5 
-6p - 12g = -69 
9p = 58.5 
p = 6.5 
g = 2.5 

popcorn = $6.50 
granola = $2.50
A is the answer

6 0

3 years ago

Read 2 more answers

Select the equation below that could represent:

Irina-Kira [14]

Answer:

I think it might be the 2 one

3 0

3 years ago

9/20

NISA [10]

For this case we must find the solution of the following quadratic equation:

$x ^ 2 + 5x + 7 = 0$

Where:

$a = 1\\b = 5\\c = 7$

Then, the solution is given by:

$x = \frac {-b \pm \sqrt {b ^ 2-4 (a) (c)}} {2a}$

Substituting the values:

$x = \frac {-5 \pm \sqrt {5 ^ 2-4 (1) (7)}} {2 (1)}\\x = \frac {-5 \pm \sqrt {25-28}} {2}\\x = \frac {-5 \pm \sqrt {-3}} {2}$

By definition we have: $i ^ 2 = -1$

$x = \frac {-5 \pm \sqrt {3i ^ 2}} {2}\\x = \frac {-5 \pm i \sqrt {3}} {2}$

Thus, we have two complex roots.

Answer:

The equation has no real roots.

4 0

3 years ago

Plastic parts produced by an injection-molding operation are checked for conformance to specifications. Each tool contains 15 ca

Rainbow [258]

Answer:

(A) 0.006593 or 0.6593%

(B) 0.01538 or 1.538%

Step-by-step explanation:

The total number of possibilities to pick 3 parts out of 15 possible parts is given by the following combination:

$n=\frac{15!}{(15-3)!3!}=\frac{15*14*13}{3*2*1}\\n=455\ ways\\$

(A) There are only three possibilities for which the inspector finds exactly one nonconforming part (NCC, CNC, CCN). Therefore, the probability is:

$P(N=1) = \frac{3}{455}=0.006593 =0.6593\%$

(B) There are three possibilities for which the inspector finds exactly one nonconforming part, three possibilities for two nonconforming parts (NNC, CNN, NCN), and one possibility for all nonconforming parts (NNN). The probability that the inspector finds at least one nonconforming part is:

$P(N>0) =P(N=1)+P(N=2)+P(N=3) \\P(N>0) = \frac{3}{455}+ \frac{3}{455}+ \frac{1}{455}\\P(N>0) =0.01538 =1.538\%$

5 0

3 years ago

The table gives the vertices of a preimage and its image under what transformation? (x, y) (?, ?)

ankoles [38]

The first one is 8 and the second one is 6

3 0

2 years ago