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3 years ago

6

I need help with this !!

1 answer:

zubka84 [21]3 years ago

5 0

Answer:

is there more to the problem

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A model train is built at a scale of 1 to 60. If the model train is 10 inches long, how many feet long is the actual train?

lakkis [162]

Answer:

60 feet

Step-by-step explanation:

4 0

2 years ago

2x+4y=1<br> 3x-5y=7 <br> solve the simultaneous equations

WITCHER [35]

Answer:

y= -1/2

x=3/2

Step-by-step explanation:

first isolate x

2x+4y=1

2x=1-4y

x=(1-4y)/2

subsitute it in the second equation

look at the pic

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3 years ago

Identify the polygon using as many names as possible

ollegr [7]

A to line b
b to line c
c to line d
d to line e
e to line a

6 0

2 years ago

3x + 4y = 12<br> Convert to slope-intercept form

Zigmanuir [339]

Answer:

y=-3/4x+3

Step-by-step explanation:

subtract 3x from both sides: 4y=-3x+12

Divide both sides by 4: y=-3/4y+3

4 0

3 years ago

Read 2 more answers

Mary is five times older than Julian. If the<br> sum of their ages is 42, how old is Mary?

Tanya [424]

Answer:

35

Step-by-step explanation:

M=5J

J=M/5

42=6J

42/6=7

Jullian is 7

7x5=35

Mary is 35

35+7=42

4 0

3 years ago

Read 2 more answers