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3 years ago

Please help me with this 20 points thanks!!!

Mathematics

1 answer:

andrezito [222]3 years ago

7 0

I think that the probability of winning a free drink, free desert, or free fries is less than what she thinks because there are 8 chances of winning one of the prizes. There is a 1/8 chance of winning a prize. If you put 1/3 and 1/8 in a calculator you will see that 1/3 is indeed larger.

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How do you solve 10b = −10

stiv31 [10]

Divide each term by 10 to get b alone

10b = −10 = 10b/10 = -10/10

b = -1

3 0

3 years ago

Read 2 more answers

Please help me! its pre calc

Dennis_Churaev [7]

Answer:

Step-by-step explanation:

y=x²+6x+5

=(x²+6x+(6/2)²)-(6/2)²+5

=(x+3)²-9+5

=(x+3)²-4

The axis of symmetry is x+3=0

or x=-3

when x=-3,f(x)=-4

vertex is (-3,-4)

Domain :-∞<x<∞

or (-∞,∞)

Range:[-4,∞)

8 0

3 years ago

How many trees should you plant in your orchard to maximize your production of apples?

zhannawk [14.2K]

100 to 250 trees ................

6 0

3 years ago

Find the difference: (6y3 17y − 3) − (4y3 − 11y 9)

Natali [406]

If you would like to find the difference (6y^3 + 17y - 3) - (4y^3 - 11y + 9), you can do this using the following steps:

(6y^3 + 17y - 3) - (4y^3 - 11y + 9) = 6y^3 + 17y - 3 - 4y^3 + 11y - 9 = 2y^3 + 28y - 12

The correct result would be 2y^3 + 28y - 12.

8 0

3 years ago

A box 4 cm by 6 cm by 8 cm is painted on all six faces and then cut into cubes with the 2 cm sides. How many of these cubes have

VMariaS [17]

Answer:

Step-by-step explanation:

2 cubes on each 6 × 8 face will have one surface painted. The sides of dimension 4 cm do not have enough width to have any cubes with only one face painted.

Hence, there are a total of 4 cubes with one face painted.

8 0

4 years ago