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4 years ago

F. -10x >45 Solve the two step inequality

Mathematics

1 answer:

Daniel [21]4 years ago

4 0

Answer:

x < -4.5

Step-by-step explanation:

<u>Step 1: Solve for x</u>

-10x / -10 > 45 / -10

When dividing or multiplying by a negative, the sign flips.

x < -4.5

Answer: x < -4.5

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Let B1W2 denote the outcome that the first ball drawn is B1 and the second ball drawn is W2. Because the first ball is replaced

Sati [7]

Answer:

$\{B_1B_1, B_1B_2, B_1W_1, B_1W_2, B_1W_3, \\B_2B_1, B_2B_2, B_2W_1, B_2W_2, B_2W_3, \\$

$W_1B_1,W_1B_2, W_1W_1, W_1W_2, W_1W_3, \\W_2B_1, W_2B_2, W_2W_1,W_2W_2, W_2W_3, \\W_3B_1, W_3B_2, W_3W_1, W_3W_2, W_3W_3\}$

Step-by-step explanation:

$\text{If an urn contains two blue balls} (denoted \:B_1 \:and \:B_2) \text{and three white balls}$ , $(denoted \:W_1, W_2, \:and\: W_3)$

If One ball is drawn, its color is recorded, and it is replaced in the urn. Then another ball is drawn and its color is recorded.

The 25 Possible outcomes of this experiment are listed below:

$\{B_1B_1, B_1B_2, B_1W_1, B_1W_2, B_1W_3, \\B_2B_1, B_2B_2, B_2W_1, B_2W_2, B_2W_3, \\$

$W_1B_1,W_1B_2, W_1W_1, W_1W_2, W_1W_3, \\W_2B_1, W_2B_2, W_2W_1,W_2W_2, W_2W_3, \\W_3B_1, W_3B_2, W_3W_1, W_3W_2, W_3W_3\}$

The tree diagram of this event is also attached.

6 0

3 years ago

If I have 18 apples and I eat 2 of them, how many do I have left?

N76 [4]

Answer:

16 apples

Step-by-step explanation:

18-2=16

6 0

3 years ago

Read 2 more answers

Hellpp don't understand :(

olya-2409 [2.1K]

First you gave to get the denominators all the same then you can answer the questions

5 0

3 years ago

A certain corporation listed their sales in 100s as 1,700. What was their actual volume in thousands?

svp [43]

Answer: 170

Step-by-step explanation:

Based on the problem, you know that this corporation listed their sales in 100s as 1,700. This means that, to calculate their actual volume in thousands, you need to multiply 1,700 by 100 and divide the product by 1,000.

Let be "x" their actual volume in thousands.

Therefore, applying the corresponding procedure, you get that the value of "x" is the following:

$x=\frac{(1,700)(100)}{(1,000)}\\\\x=\frac{170,000}{1,000}\\\\x=170$

4 0

4 years ago

Whatis the value of the expression<br> 2(x + 4) - (y-8)

valentina_108 [34]

Answer:

16 1/16

Step-by-step explanation:

x = ⅛
y = 3/16

= 2(x + 4) - (y - 8)

= 2(⅛ + 4) - (3/16 - 8)

= 2(4⅛) - (3/16 - 8/1)

= 2(33/8) - (3/16 - 128/16)

= (2 . 33/8) - (-125/16)

= 33/4 + 125/16

= 132/16 + 125/16

= 257/16

= 16 1/16

8 0

3 years ago