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3 years ago

(3x + 4) (1 - 1) Evaluate the limit lim a.-3 b. 3 c. 1 d limit does not exist

Mathematics

2 answers:

madam [21]3 years ago

3 0

It d lol cause d is the smartest answer i know

worty [1.4K]3 years ago

3 0

The answer is d because 1-1=0 and you can’t simplify any further

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Fine Fone" charges a monthly fee of $30 plus $0.30 for every minute called. "Cell Service" charges $15 each month plus $0.60 per

Reil [10]

Add them all up besides the $30.00 once you get that divide $30.00 by your answer

7 0

4 years ago

Involving the selection of frozen dinners. Assume that there are 15 frozen dinners: 7 pasta, 6 chicken, and 2 seafood dinners. T

zzz [600]

The probability that at least 2 of the dinners selected are pasta dinners will be 0.8181...

Explanation

Pasta dinners = 7 , Chicken dinners = 6 and Seafood dinners = 2

The student selects 5 of the total 15 dinners. So, total possible ways for selecting 5 dinners $=^1^5C_{5} =3003$

For selecting at least 2 of them as pasta dinners, the student can select 2, 3, 4 and 5 pasta dinners from total 7 pasta dinners.

So, the possible ways for selecting 2 pasta dinners $=^7C_{2}*^8C_{3} =1176$

The possible ways for selecting 3 pasta dinners $=^7C_{3}*^8C_{2} =980$

The possible ways for selecting 4 pasta dinners $=^7C_{4}*^8C_{1} =280$

The possible ways for selecting 5 pasta dinners $=^7C_{5}*^8C_{0} =21$

Thus, the probability for selecting at least 2 pasta dinners $=\frac{1176+980+280+21}{3003} =\frac{2457}{3003} =0.8181.....$

3 0

4 years ago

What is 2/3 * 6/7 + 5/8 / 1 3/4

stealth61 [152]

28/5ths which equally 595o

5 0

4 years ago

a rug in the shape of a regular quadrilateral has side length of 20ft. what is the perimeter of the rug?

Helen [10]

A rug in the shape of a regular quadrilateral has a side length of 20ft what is the perimeter of the rug? 4ft 5ft•• 40ft 80ft Correct me if I'm wrong!!

4 0

3 years ago

Read 2 more answers

What is the value of x if a rectangle has a perimeter of 50, a length of x + 5, and width of 11?

Iteru [2.4K]

The perimeter of a polygon is the sum of the lengths of all its sides. A rectangle has 4 sides, and opposite sides are congruent, so 2 sides have length x + 5, and 2 sides have length 11. Add all the lengths and set the sum equal to 50. Then solve the equation for x.

x + 5 + x + 5 + 11 + 11 = 50

2x + 32 = 50

2x = 18

x = 9

Answer: x = 9

6 0

4 years ago