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2 years ago

Q4: Write the equation in slope-intercept form of the line that is perpendicular to

Mathematics

1 answer:

Rama09 [41]2 years ago

8 0

Answer:

y= −1/2x+ 1/2

Step-by-step explanation:

Find the negative reciprocal of the slope of the original line and use the point-slope formula

y-y1=m(x-x1) to find the line perpendicular to y=2x−3.

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The average adult horse needs two fith bale of hay each day to meet dietary requirements. A horse farm has 44 bales of hay. How

slava [35]

Answer: 110 horses

Step-by-step explanation:

Given

An average adult horse needs two fifth bale of hay

The farm has 44 bales of hay

Suppose n horses can be fed by the available bales of hay

So, we can write

$\Rightarrow n\times \dfrac{2}{5}=44\\\\\Rightarrow n=\dfrac{44\times 5}{2}=110\ \text{horses}$

5 0

2 years ago

Can there be more than one coefficient in a expression?

Lorico [155]

Answer:

yes

Step-by-step explanation:

take for example

in the expression: 3x²+5x+2=0,

the coefficients here are +3 and +5 while +2 is a constant. +3 and +5 are coefficients of the variables x² and x respectively

4 0

3 years ago

Help filler filler filler

julsineya [31]

I got 16 but not 100% sure if it’s right
Sorry if it’s wrong, I tried my best

8 0

2 years ago

which answer choice explains the pattern for how to find the slope using an equation in standard form?

Liono4ka [1.6K]

Question is using standard formula ax+by=c to find the slope by converting into slope intercept form y=mx+b

so we also need to convert ax+by=c into y=mx+b as shown below:

$ax+by=c$

$ax+by-ax=c-ax$

$by=-ax+c$

divide both sides by

$y=-\frac{a}{b}x+\frac{c}{b}$

Now compare it with y=mx+b, we get

$m=-\frac{a}{b}$

So using values of a and b, we can find the slope

compare given equation -5x+2y=15 with ax+by=c, we get:

a=-5, b=2

Now plug both into above formula

$m=-\frac{a}{b}$

$m=-\frac{-5}{2}$

$m=\frac{5}{2}$

Now matching these details with given choices we find that THIRD choice is the final answer.

7 0

2 years ago

What are the x-intercepts of the graphed function , (-3,0) and (0,1.5), (-3,0) and (1,0), (-1,2) and (1,0), (0,1.5) and (1,0)

serg [7]

Answer:

(-3,0) and (1,0)

Step-by-step explanation:

x-intercepts are the points where the y-coordinate is zero. Based on the options you have listed, they are ...

(-3,0) and (1,0)

_____

We'd need to see the graph to tell where it crosses the x-axis.

8 0

3 years ago