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____ [38]
3 years ago
13

Help plz 30 points!!

Mathematics
2 answers:
ExtremeBDS [4]3 years ago
7 0

Answer:

the answer is a

Step-by-step explanation:

egoroff_w [7]3 years ago
5 0
It is A. We have a ratio of

900 workers : 3.2×10⁵

Dividing by 9×10² becomes

1 worker :\frac{3.2}{9} ×10³

3.2/9 is just 0.36 rounded so it is

1 worker : 0.36×10³

or A
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C(t)=30+3.5t

Step-by-step explanation:

Yeah this is the answer

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3 years ago
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Answer as a decimal with four decimal places.
frosja888 [35]

Answer: 0.8333

Step-by-step explanation:

3 0
3 years ago
Dose anyone know this answer?
LiRa [457]
So I can show you on a piece of paper

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At a large nursery, a border for a rectangular garden is being built. Designers want the border’s length to be twice as long as
sasho [114]

Let

x--------> the border’s length

y--------> the border’s width

P--------> perimeter of the border

we know that

x=5+y------> equation 1

P=2*[x+y]-----> P=2x+2y

P <=180 ft

(2x+2y) <= 180-------> equation 2

substitute the equation 1 in equation 2

2*[5+y]+2y <= 180

10+2y+2y <= 180

4y <= 180-10

4y <=170

y <=42.5 ft

so

the maximum value of the width is 42.5 ft

for y=42.5 ft

x=42.5+5------> x=47.5 ft

the answer is

the width of the border is less than or equal to 42.5 ft

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3 years ago
5. The value of y varies directly with x, and
Kruka [31]

Answer: y= 3x

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1. The question lack info

8 0
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