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MrRissso [65]
2 years ago
12

An assembly line produces 20 items per hour . If the line runs 24 hours per day, 7days week ,how many items are made by this mac

hine in one mouth? ( assume 30 days/month)
A)3,360
B)13,440
C)14,400
D)100,800
Mathematics
1 answer:
Leya [2.2K]2 years ago
3 0

All you do is do 20 x 24 x 30. You get 600 X 24 which is 14,400, or C.





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A<br> 1200<br> b<br> 3200<br> c<br> 3680<br> d<br> 5520
anygoal [31]

Answer:

c. 3680

Step-by-step explanation:

In 2010, the population was 8000.

In 2014, it increased by 15%.

Population in 2014 :

= 8000 + 15/100×8000

= 8000 + 1200

= 9200.

Now, 2/5 of the population was age 12 or under.

= 2/5 × 9200

= 2×1840

= 3680

Answer - c) 3680

3 0
3 years ago
!!!ANSWER ASAP 100 POINTS!!! ANSWER BOTH AND TELL ME EXACTLY WHAT GOES IN EACH BOX
Zielflug [23.3K]

Answer:

1. 7¹⁰

2. 9⁸

Step-by-step explanation:

1. 7 = 7¹

Hence, using the rules of indices..... you would add the exponents when numbers that have the same base are multiplied together.

7⁹⁺¹ = 7¹⁰

2. Add exponents

9²⁺⁶ = 9⁸

8 0
3 years ago
Heights of 10 year olds, regardless of gender, closely follow a normal distribution with mean 55 inches and standard deviation 6
Firlakuza [10]
Given:
μ = 55 in, population mean
σ = 6 in, population standard deviation

Part (a)
x = 48 in, the random variable
Calculate the z-score.
z = (x - μ)/σ
   = (48 - 55)/6
   = -1.667
From standard table, obtain
P(X < 48) = 0.12167 

Answer: 0.1217  (tyo 4 dec.places)

4 0
3 years ago
{PLS HELP ASAP} Sonja is spinning a spinner with 15 equal sectors labeled 1 through 15.
telo118 [61]

Answer:

2/15

Step-by-step explanation:

multiple means to just add the number by its self

so for instance the multiple of 6 is 6 and 12

3 0
2 years ago
The diameter of the sun is about 1.4x10^6 km. The diameter of the planet Mars is about 7000 km. What is the approximate ratio of
Alborosie

Answer:

b is the correct answer

5 0
3 years ago
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