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Dmitry [639]
3 years ago
12

Pls help me I have other homework to do. Also it detects if it’s right or wrong:( You can answer one or more!

Mathematics
1 answer:
kari74 [83]3 years ago
4 0
I’m not sure if they are all correct but I just wrote the problem has said

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877.71 rounded to the nearest tenth
Ierofanga [76]
877.7 is the correct answer!
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the scale of a model railroad set is 3.5 millimeters to one foot if the length of a model car in the set is 150 millimeters what
Montano1993 [528]

\bf \begin{array}{ccll} \stackrel{mm}{model}&\stackrel{ft}{actual}\\ \cline{1-2} 3.5&1\\ 150&x \end{array}\implies \cfrac{3.5}{150}=\cfrac{1}{x}\implies x=\cfrac{150\cdot 1}{3.5}\implies x\approx 42.86

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3 years ago
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Hi everone can you help i will be sending more qusetions each one is 10 points thank you
kkurt [141]

Answer:

144 cubic inches

Step-by-step explanation:

volume = l x w x h. This = 8 x 6 x 3.

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2 years ago
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The cost of renting ice skates at a skating rink is $1.25. The rink charges $3.25 for each hour, x, of skating. Which graph best
posledela

Answer:

A

Step-by-step explanation:

Since the total cost at first will not be 5 exactly, it will turn to 4.5 (4.50). And it will be just below the five, at the first hour. And then from there, just add 3.25 each hour and forget about the 1.25 since 1.25 is used for the beginning only, and not the rest.

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3 years ago
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Pedro has 3 boxes of 6 markers. Rafael has 5 boxes of 5 markers. One of the friends arranges all his markers into 2 equal groups
Komok [63]

Answer:

see below

Step-by-step explanation:

Pedro has 3 boxes of 6 markers.

3*6 = 18 markers

We can divide this by 2 because this is even

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Rafael has 5 boxes of 5 markers

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3 years ago
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