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2 years ago

Is it easier to find the x-intercept of the graph of the equations using slope-intercept or standard form? Explain.

Mathematics

1 answer:

finlep [7]2 years ago

5 0

It's easier to use standard form.

Step-by-step explanation:

Even though it does not give as much information about a graph as slope-intercept form or point slope form, it does make it fairly easy to find the x and y-intercepts.

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Two towns that are 31.5km aprt are 3cm apart on a map what is the scale of the map

mel-nik [20]

3 cm on the map represents 31.5 km in reality.

3cm : 31.5 km

1cm : 31.5/3 km

1cm : 10.5km

So the scale on the map is 1cm represents 10.5 km.

8 0

3 years ago

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Solve the equation: 5/6x - 10 = 1/3(x - 15)

Harlamova29_29 [7]

Answer:

X =10

Step-by-step explanation:

If you have a scientific calculator that can help you a lot.

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2 years ago

A rectangle has length that is 5 less than 2 times the width. Write an expression for the area of the rectangle.

a_sh-v [17]

We are given a relationship between the sides of a rectangle, that is, the length of one of its sides is 5 less two times its width, and we are asked to find an expression for the area. Let's remember that the area of a rectangle is equal to the product of the length of its side by its width. Let "w" be the length of the rectangle and "L" its lenght, then the area is given by the following formula:

$A=Lw$

We can use the relationship given in the problem, that is, its length being five less two times its width, that is:

$L=5-2w$

Replacing in the formula for the area we get:

$A=(5-2w)w$

Now we use the distributive law:

$A=5w-2w^2$

7 0

6 months ago

Josephine scored 12 baskets out of 30 shots in her first basketball game this year. her scoring average was 40%.the next game, s

k0ka [10]

8/10<span> shots were baskets.

Hope this helped! (:</span>

4 0

2 years ago

If you can expplain

lana [24]

Answer:

I can explain. The answer is A

Step-by-step explanation:

Think of it this way: when you write a mixed number, the fraction is out of 100. If the denominator is 8, find 1/8 of 100 by doing 100 divided by 1/8. This gives you 12.5. The entire fraction is 2/8, so we need to multiply 12.5 by 2, since it's only 1/8. 12.5 x 2 gives us 25. In the decimal, this would be equal to .25. A is the only answer that represents the mixed number as a decimal correctly.

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2 years ago

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