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cestrela7 [59]
3 years ago
12

It takes Emily 9 minutes to bicycle 3/10 of the way to school. How many minutes does it

Mathematics
1 answer:
xeze [42]3 years ago
6 0

Answer:30

Step-by-step explanation:

3/10x=90

Use reciprocal to multiple both sides

x=answer

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HELP ME PLEASE!! Urgently needed!!!
elixir [45]
The equation for the first part would be 4.50p+40=112.
This is because he earns 40 dollars in wages which doesn't change but the number of shoes he commissions, which would be 4.50 per pair. varies based on how many he commissions.

The answer to your second part would be 16.
To find the number, you subtract 40 from each side which gets you 4.50 = 72. From there you just divide which gets you 16.

Another easy way to do it would just be substituting until you find the right number like on a calculator but if you don't have a calculator on hand (let's say for a test), than the first way would be more effective.
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2 years ago
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ale4655 [162]

Answer:

12 cooking books

Step-by-step explanation:

4 0
2 years ago
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What the area for thos? A= 1/2 (bxh)
lidiya [134]

Answer:

A =8.75 ft^2

Step-by-step explanation:

The area of the triangle is

A = 1/2 bh  where b is the base and h is the height

A = 1/2 ( 7 * 2.5)

A =8.75 ft^2

4 0
2 years ago
Work out the equation of the line which passes through the point (-1, 2)
Brums [2.3K]

Answer:

  y = x +3

Step-by-step explanation:

The equation of a parallel line can use the same x- and y-coefficients as the given equation. Only the constant needs to be found to make the line go through the given point.

__

<h3>form of the solution</h3>

The equation of the given line is ...

  y = x +4

So, the equation of a parallel line will be ...

  y = x +b . . . . . for some y-intercept b

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<h3>solution</h3>

Using the given point (x, y) = (-1, 2), we can fill in the values and solve for b.

  2 = -1 +b

  3 = b . . . . . . add 1 to both sides

The desired equation is ...

  y = x +3

6 0
2 years ago
Please help with this one
oee [108]

Answer:1.h(2•5)=6

Step-by-step explanation:

h(2•5)[3(2•5)-1]

[7•5-1]

[6•5]

h(2•5)=6

The rest in the picture

Hopefully that help you :D

7 0
3 years ago
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