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anzhelika [568]
3 years ago
12

A dump truck weighs 11.2511.25 tons when empty. A conveyor belt pours sand into the truck at a constant rate of \frac{1}{4}

Mathematics
2 answers:
Over [174]3 years ago
7 0
58483838282829922929292
sweet [91]3 years ago
6 0

Answer:

Step-by-step explanation:

A. For this case, the first thing we must do is define variables.

We have then:

t: time in minutes

The linear equation that represents the problem is given by:

w (t) = (1/4) t + 11.25

Answer:

An equation for W in terms if T is:

w (t) = (1/4) t + 11.25

B. Answer:2 .25 Tons

Step-by-step explanation:

Weight of truck + sand when filled= 18 tons

Discharge rate per minute= 1/8 tons/ minute

Quantity of sand in the truck will be:

1/8tons per minute×18tons = 9/4 = 2.25tons

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AlladinOne [14]
Mixed number is (wholenumber)+(properfraction)
a proper fraction is a/b where a<b and b≠0

so

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x%=x/100

so
276%=
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200/100+76/100=
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6 0
3 years ago
5 in
Ugo [173]

Step-by-step explanation:

for such regular figures the volume is always

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the volume of the green box (bar on a rectangle) at the bottom is therefore

16×7×3 = 336 in³

the volume of the red object on top (based on a right-angled triangle) we get

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3 years ago
Can answer this please
kirill [66]

Answer:

\frac{a}{b}  =  \frac{3}{2}

Step-by-step explanation:

Since both the triangles are similar, so their corresponding sides would be in proportion.

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5 0
3 years ago
NEED HELP ASAP ILL MAKE YOU BRAINLIEST
Hunter-Best [27]

y = 12000x + 35000


When Mr. Nicolas began recording, it means, at 0 hour, how many tortillas was produced?


Subs x by 0.


y = 12000.0 + 35000

y = 0 + 35000

y = 35000


When Mr. Nicolas began recording the data, 35,000 tortillas had already been produced


The total number of tortillas produced 2 hours after the he began, it means, when x = 2


y = 12000 . 2 + 35000

y = 24000 + 35000

y = 59000


The total number of tortillas produced 2 hours after he began recording the data was 59,000


The total number of tortillas produced _ hours after he began recording the data was 85,000


Now we have y but not x.


y = 12,000x + 35,000

85,000 = 12,000x + 35,000

85,000 - 35,000 = 12,000x

50,000 = 12,000x

x = 50/12

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Rounding

x = 4,167

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3 years ago
Tamera and Adelina are throwing a birthday party for their friend.
const2013 [10]

Answer: Tamera invited 21 guests while Adelina invited 26 guest.

Step-by-step explanation:

x + (x-5) = 47  

x + x -5 = 47

2x  -5 =47

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2x= 52

x= 26    

26 -5  = 21

5 0
3 years ago
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