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3 years ago

If A bag of chips is 1.29 and the drink cost 0.89 how much will it cost with a coupon for 0.75

Mathematics

2 answers:

vichka [17]3 years ago

5 0

Step-by-step explanation:

1.29+0.89-.75=?

Thepotemich [5.8K]3 years ago

3 0

Answer:

1.29+0.89-0.75=1.43

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Suppose that a computer software company has 30

LekaFEV [45]

Answer: $\dfrac{30!}{6!(24)!}$

Step-by-step explanation:

Given : The total number of programmers in the company = 30

The company wants to select a group of 6 programmers to work on a particular project.

Since the order of selecting them does not matters , therefore we use combinations.

The number of combinations of r things taken from n things is given by :-

$^nC_r=\dfrac{n!}{r!(n-r)!}$

here, n= 30 and r= 6

So the number of different ways to form they could select a group of 6 would be $^{30}C_{6}=\dfrac{30!}{6!(30-6)!}$

$=\dfrac{30!}{6!(24)!}\\\\=\dfrac{30\times29\times28\times27\times26\times25\times24!}{(720)24!}=593775$

i.e. Total ways =593775

In terms of factorials , the number of total ways to form they could select a group of 6 is $\dfrac{30!}{6!(24)!}$ .

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3 years ago

Find the area of this triangular prism.

Salsk061 [2.6K]

990cm of surface area
hope this is helpful!

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3 years ago

___________________ are two angles that add to equal 180°.

Trava [24]

Supplementary angles are two angles on a line that equal to 180°

7 0

3 years ago

Read 2 more answers

Work out (5x10^3) x (5x10^7) standard form

dmitriy555 [2]

5*10^3 * 5*10^7= 5*5 *10^3*10^7=25*10^10

Generally u are allowed to leave it as it is but if no

25*10^10=25 * 10000000000 = 250000000000

Here u are!

3 0

3 years ago

Which conjunction or disjunction is equivalent to the this inequality?

Sloan [31]

5 - 3lp + 4l ≤ -10

Subtract 5 from both sides.

-3lp + 4l ≤ -15

Divide both sides by -3.

|p + 4| ≤ 5

p + 4 ≤ -5 or p + 4 ≥ 5

Answer is option C. p + 4 ≥ 5 or p + 4 ≤ -5

4 0

3 years ago