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Dominik [7]
2 years ago
9

Question 9:

Mathematics
1 answer:
Arte-miy333 [17]2 years ago
7 0

Answer:

I think the answer is.. .

Step-by-step explanation:

(b)

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Find the unit rate for number of parts manufactured per hour if 1116 parts are made in 7 hours. Round to the nearest integer
valentinak56 [21]
It would be 159 parts. This is because 1116/7 is 159.42 and technically a part can only be a whole number. So it would be 159 parts.
4 0
3 years ago
A sequence is shown below. 4, 8, 16, 32, . . . Which formula can be used to determine the nth term in the sequence? Use the form
zvonat [6]

Answer:

a8 = 512.

Step-by-step explanation:

This is geometric sequence with common ratio r = 2 and first term a1 = 4.

nth term = a1 r^(n-1)

So a8 = 4 2(^8-1)

= 4 * 2^7

= 4*128 = 512.

7 0
3 years ago
Montell is 30 years younger than his mother. in 5 years, montell age will be 1-3 of his mother’s age. find montell mother’s age
Liono4ka [1.6K]
So this can be solve by establish two equation:
let x be age of montell
y be tha age of her mom
for the first equation (<span>Montell is 30 years)</span>:
x = y - 30
second equation ( in 5 years )

x + 5 = ( y + 5 ) ( 1/3)
solving the equation simultaneously

x = 10 years old
y = 40 years old
8 0
3 years ago
A 2-column table with 3 rows. Column 1 is labeled Time (minutes) with entries 15, 30, 60. Column 2 is labeled Temperature (degre
VMariaS [17]

Answer:  it is 3/4

Step-by-step explanation:

7 0
3 years ago
How do you write algebraic expressions to model quantities?
Natali5045456 [20]
Let's say you are walking down the street and you see a lemonade stand. One of the workers tell you that if you buy a lemonade you will have to buy 5 times that amount to sit down and a lemonade cost $2. you order 2 lemonades. after grabbing your drink you feel like sitting down. so you go up to the stand and and attempt to purchase a seat.
5($2x2)=x
(THIS IS JUST AN EXAMPLE) 



3 0
3 years ago
Read 2 more answers
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