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WINSTONCH [101]
3 years ago
8

What is (400x) + (500x) + (600)

Mathematics
1 answer:
aleksandrvk [35]3 years ago
7 0
(400x) + (500x) + 600 = 900x +600
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the probability that a couple will have two children, so that their first child is a boy and their second child is a girl is 1/2
a_sh-v [17]

well you cant chose what gender your child will turn up so it can be b/b (boy, boy) g/b, g/g, b/g

7 0
3 years ago
Read 2 more answers
Sally's summer punch recipe is a combination of lemonade and fruit punch. Sally uses 6 cups of lemonade for every 8 cups of frui
andre [41]

Answer:

August made the recipe using the <em>incorrect</em> ratio

Step-by-step explanation:

* Lets explain how to solve the problem

- Sally's recipe is a combination of lemonade and fruit

- Sally uses 6 cups of lemonade for every 8 cups of fruit

∵ Sally uses 6 cups of lemonade for every 8 cups of fruit

∴ The ratio of sally recipe is 6 : 8

- Simplify the terms of the ratio by divide them by 2

∴ The ratio of sally recipe is 3 : 4

- August made a recipe with 35 cups of liquid total

- He made 15 cups of them lemonade

∵ The total number of cups August made is 35

∵ 15 of them are lemonade

∴ The number of fruit cups = 35 - 15 = 20 cups

∵ August mad 15 cups of lemonade for every 20 cups of fruit

∴ The ratio of August recipe is 20 : 15

- Simplify the terms of the ratio by divide them by 5

∴ The ratio of August recipe is 4 : 3

∵ The ratio of Sally recipe is 3 : 4

∵ The ratio of August recipe is 4 : 3

∵ The ratio 3 : 4 ≠ the ratio 4 : 3

∴ August made the recipe using the <em>incorrect</em> ratio

6 0
3 years ago
Read 2 more answers
What is the square of 0.81?
uysha [10]

Answer:

0.6561

Step-by-step explanation:

i think i could be wrong if am right brainliest

7 0
2 years ago
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What is true about the solution(s) to this system of equations?
RideAnS [48]

Answer:

infinitely many solutions

Step-by-step explanation:

The two equations are the same line.  When two lines are exactly the same, they have infinitely many solutions

7 0
3 years ago
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Factor completely:<br> 3x³- 3x- 36
kotegsom [21]

Answer:

The answer to your question is 3(x³ - x - 12)

Step-by-step explanation:

Polynomial                  3x³ - 3x - 36

Step 1. Look for like terms to factor

                                    3  -3   36    2

                                    3  -3    18    2

                                    3  -3      9   3

                                     1  -1       3    3

                                                   1

Like term = 3

Step 2. factor 3

                                 3(x³ - x - 12)    This is the result, it can not factor more

                                                          because the first term has a power of 3,

                                                          if it were 2, the polynomial could factor

                                                          more.

4 0
3 years ago
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