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2 years ago

If 4.2km is 42cm on a map, what was the scale of the map?

Mathematics

2 answers:

Inessa05 [86]2 years ago

8 0

Answer: I need da points

Step-by-step explanation: I’m just like that sry

serious [3.7K]2 years ago

6 0

Answer:

Step-by-step explanation:

njjvsiljsdkjgklsnmxl kcml;kfjms;lf

hope this helped

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A seamstress has 1/4 of a foot of thread.Then she uses 1/5 of a foot of thread to sew a hole How much of the thread is left?

Whitepunk [10]

1/10 of the thread is left because a connected to b is the thread and minus the 1/5 is 1/10 since 1/3 +total thread to begin wit.

3 0

2 years ago

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Help please asap !! it doesn’t hurt to guess also! Thanks

saw5 [17]

Answer:

1. True

2. True

3. True

4. True

5. True

Step-by-step explanation:

I dont know of it is supposed to be true or not lol.

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2 years ago

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The volume of a cone is 50 pi cm cubed. What is the radius of the cone. Height=6cm

Viefleur [7K]

Answer:

i am really not sure because i worked it out but i needed to see how they said it .

Step-by-step explanation:

5 0

1 year ago

Please help me due tomorrow

Tom [10]

Given :-

The slope of the line through points (3,y) and (4,10) is 7 .

To Find :-

The value of y .

Solution :-

As we know that the slope of the line is difference of ordinate divided by the difference of absicca as ,

$\longrightarrow$ m = y -10 / 3 - 4

$\longrightarrow$ 7 (-1) = y -10

$\longrightarrow$ -7 = y -10

$\longrightarrow$ y = 10 -7

$\longrightarrow$ y = 3

Hence the required answer is 3.

5 0

2 years ago

John has $4000 in his savings account.each month he withdraws $70 from his account which is the type of function that models thi

r-ruslan [8.4K]

Answer:

y = 4000 - 70x

Linear function.

Step-by-step explanation:

Let x = number of weeks.

In 1 week, he withdraws $70.

That means -70 in 1 week.

After the second week, he will have withdrawn 2 times $70, or

-70 × 2

After 3 week, he will have withdrawn -70 × 3

After x weeks, he will have withdrawn $70 × x,or simply -70x.

He starts with 4000, so after x weeks, he has 4000 - 7x.

Let y = the amount of money at week x.

The equation is

y = 4000 - 70x

This is a linear function.

6 0

2 years ago