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sleet_krkn [62]
3 years ago
11

CAN SOMEONE PLEASE HELP ME ASAP! (SHOW YOUR WORK)

Mathematics
2 answers:
Sergio039 [100]3 years ago
4 0

Answer:

Step-by-step explanation:

-5/3 + -5/4

-50/12 + -15/12 = -65/12 = -5 5/12

navik [9.2K]3 years ago
3 0

Answer:

-2 11/12

Step-by-step explanation:

-1 2/3 = -5/3

=> -5/3 -5/4

Do LCM,

=> -20/12 -15/12

=> (-20-15)/12

=> -35/12

=> -2 11/12

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What is the equation of a line that passes through the points (3, 6) and (8, 4) in slope intercept form?
MrMuchimi

Answer:

y=-\frac{2}{5}x +8.4

Step-by-step explanation:

Gradient

m =\frac{y-y1}{x-x1}

m = \frac{6-4}{3-8}

m=-\frac{2}{5}

Equation of a line

(y-y1)=m(x-x1)\\

- Sub one set of points into equation

(y-6)= -\frac{2}{5} (x-6)

y=-\frac{2}{5}x +8.4  

6 0
3 years ago
What is the total percent of a pie or circle graph
Sindrei [870]

Answer:

100%

Step-by-step explanation:

6 0
3 years ago
Is 3/47 a rational number
lesya692 [45]
3/47 is a rational number

p/q is a rational number, where p and q are real integers, and q does not equal to 0.
8 0
3 years ago
A is inversely proportional to b. If a=7.2 when b=-4, what will a equal when b=6?
Tpy6a [65]

Answer:

<h2>a = - 4.8</h2>

Step-by-step explanation:

To find the value of a when b=6 we must first find the relationship between them.

The statement

a is inversely proportional to b is written as

a \:  \:  \alpha  \:  \:  \frac{k}{b}

where k is the constant of proportionality

When a = 7.2 , b = -4

So we have

7.2=  \frac{k}{ - 4}

k = 7.2 × - 4

k = - 28.8

So the formula for the variation is

a =  -  \frac{28.8}{b}

When

b = 6

That's

a =  -  \frac{28.8}{6}

We have the final answer as

<h3>a = - 4.8</h3>

Hope this helps you

7 0
3 years ago
PLEASE HELP!! I will award 60 points!
natta225 [31]

Answer:

1.22 i think

Step-by-step explanation:

3 0
2 years ago
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