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3 years ago

What is y= -3/4x-4/7

Mathematics

2 answers:

kirill115 [55]3 years ago

7 0

It is slope intercept form
standered form is -21x+28y=-16

Kruka [31]3 years ago

5 0

It is an equation that goes on a graph

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Eva8 [605]

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4 years ago

Pair if trousers for 75 cedis and sold at 80 cedis. calculate the percentage profit

Artyom0805 [142]

Answer:

6.7%

Step-by-step explanation:

cost: 75 cedis

sale price: 80 cedis

amount of profit: 80 cedis - 75 cedis = 5 cedis

Now we find what percent 5 cedis is of 75 cedis.

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3 years ago

2. A university admitted 100 students who transferred from other institutions. Of these students, 34 transferred from two-year c

antoniya [11.8K]

Answer:

So probability will be 0.34

Step-by-step explanation:

We have given that a university admitted 100 students

In which 34 students are from two year community program

25 students are from private four year institution

And rest that is 100-34-25 = 41 students from public four year institutions

Number of ways for selecting two students from two year community program that is, from 34 students

$=^{34}C_2$

And the number of ways in selecting the 2 students from total student $=^{100}C_2$

So probability will be $P=\frac{^{34}C_2}{^{100}C_2}=\frac{17}{50}=0.34$

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4 years ago