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ASHA 777 [7]
3 years ago
6

Do the products 40 times 500 and 40 times 600 have the same zeros.Explain

Mathematics
1 answer:
Ede4ka [16]3 years ago
3 0
No. When you do the math, 40 times 500 = 20000 and 40 times 600 = 2400 
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Choose a rule for the translation.​
pantera1 [17]
Your answer would be B, X+2 Y-1
3 0
3 years ago
Simplify (2^3)^-2<br><br> A. -1/64<br><br> B. 1/64<br><br> C. 2<br><br> D. 64
shepuryov [24]

Answer:

B, 1/64

Step-by-step explanation:

2^{3} = 8

8^{-2} = \frac{1}{8^2} = \frac{1}{64}

4 0
3 years ago
Read 2 more answers
PLEASE HELP!!
irina [24]

Answer:

\leadsto make \: y \: subject \\  - 3y + 2x = 5y - 8 \\  - 3y - 5y =  - 2x - 8 \\ y( - 3 - 5) =  - 2x - 8 \\  - 8y =  - 2x - 8

divide through out by -8 :

{ \boxed{ \boxed{y =  \frac{1}{4} x + 1}}}

Answer is b

3 0
3 years ago
Customers are used to evaluate preliminary product designs. In the past, 95% of highly successful products received good reviews
maks197457 [2]

Answer:

Step-by-step explanation:

The given information can be tabulated as follows.

Success type          High             Moderate              Low            Total

                                 0.40                   0.35                 0.25             1

Good reviews          0.95                    0.60                0.10

Combined prob       0.4*0.95             0.35*0.6          0.25*0.1

                                 0.38                    0.21                  0.025       0.6125

A) the probability that  a product attains a good review

=Prob it it successful and gets good review + Prob it  is moderate successful and gets good review +Prob it it low successful and gets good review

= 0.6125

B) If a new design attains a good review,  the probability that it will be a highly successful product= \frac{0.38}{0.6125} \\=0.6204

C) Prob that does not attain a good review =(0.40*0.05)+0.35(0.4) +(0.25)*0.9

= 0.385

Prob for successful not getting good review = 0.40(0.05) = 0.02

Reqd prob = \frac{0.02}{0.385} \\=0.05195

8 0
4 years ago
NEED HELP RIGHT AWAY DONT HAVE ANY TIME TO WAIT!!
Fiesta28 [93]
Question 1:
------------------------

Total points = 100
Total question = 40
Type of questions : 2-points question and 4-points questions

Assumed all 40 questions are 2-points questions.
Total points = 40 x 2 = 80

Difference in points = 100 - 80 = 20 points
Difference in the 2 type of questions = 4 - 2 = 2

Number of 4 marks questions = 20 ÷ 2 = 10 

Number of 2 marks questions = 40 - 10 = 30

Answer: There are 10 4-marks questions and 30 2-marks questions.

------------------------------------------------------------------------------------------------

Question 2:
------------------------

Let x be the number of offices you need to clean.

Total cost = 315 + 4x
Total revenue = 25x

To break even,
315 + 4x = 25x
21x = 315
x = 15

Answer: You need to clean 15 offices to break even.

------------------------------------------------------------------------------------------------

Question 3:
------------------------

Total distance (including return trip) = 255 + 255 = 510 miles

Total time taken = 1.7 + 1.5 = 3.2 hours

Speed = Distance ÷ time

Speed = 510 ÷ 3.2 = 159.38 miles/hour

Answer: The average speed is 159.38 miles/hour

5 0
3 years ago
Read 2 more answers
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