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My name is Ann [436]
3 years ago
11

Solve for 'p'. Show all work: 2(-4x + 8) ≤ 20

Mathematics
2 answers:
alekssr [168]3 years ago
6 0

Answer: Answer:  x≥  −1 /2

Step-by-step explanation:

Ksju [112]3 years ago
3 0

Answer:

x ≥ -1/2 or x ∈ [-1/2, +∞)

Step-by-step explanation:

2(-4x + 8) ≤ 20

divide both sides by 2

-4x + 8 ≤ 10

move 8 to the right

-4x ≤ 10-8

-4x ≤ 2

divide both sides by -4. Flip the sign since a negative value is being divided

x ≥ - 1/2

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Rolling a die what is the probability of rolling two 4s in a row
muminat

Probability =

   (number of ways to succeed) / (total possible outcomes) .

There are 6 total possible outcomes of rolling one honest die.
Only one of them is a ' 4 '.

-- So the probability of rolling a '4' on the first roll is  1/6 .

-- The probability of rolling a '4' on the second roll is  1/6 .

-- The probability of BOTH events is

             (1/6) x (1/6)  =  1/36  =  (2 and 7/9) percent .

6 0
3 years ago
10 men and 5 women are meeting in a conference room. Four people are chosen at random from the 15 to form a committee. (a) What
nata0808 [166]

Answer:

Step-by-step explanation:

Given

There are 10 men and 5 women in a conference room

total People=15

(a)Probability that the committee consists of 2 men and 2 women

we have to select from 10 men and 5 women

P=\frac{^5C_2\times ^{10}C_2}{^{15}C_4}

(b)Bob and Jane end up on the same committee

as bob and Jane are necessary to include so there are 4 women and 9 men left to select remaining 2 person

P=\frac{^{13}C_2}{^{15}C_4}

(c)Bob is in the committee but Jane is not

9 men and 4 women left to choose other 3 person

P=\frac{^{13}C_3}{^{15C_4}}

7 0
3 years ago
Help help help help<br> help:(
lora16 [44]

Answer:

The first one has the lowest cost per mL

Step-by-step explanation:

Devide each price by the mL to get the cost for 1 mL and then compare the results.

6 0
3 years ago
What is the slope of the line that passes through the points (-5,-7) and (4,-1)
statuscvo [17]

Answer:

\frac{2}{3}

Step-by-step explanation:

m=\frac{rise}{run}=\frac{-1+7}{4+5}=\frac{6}{9}=\frac{2}{3}

Hope this helps.

7 0
3 years ago
What is 7 less than m
JulijaS [17]

Answer:

M-7

Step-by-step explanation:

"seven less than m" means you're taking 7 away from the value of m. The equation for this would simply be "M-7".

6 0
2 years ago
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