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shtirl [24]
2 years ago
12

Help help ASAP math math

Mathematics
1 answer:
Anni [7]2 years ago
7 0

Answer:

-25

Step-by-step explanation:

f(-12) means x = -12

so you just plug it in the equation and solve for x

f(x) = 3(-12)+11\\f(x) = -36+11\\f(x) = -25

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If NO =17 and NP= 5x-6, find they value of x. Then find NP and OP
CaHeK987 [17]

<em>Greetings from Brasil...</em>

We notice 2 dashes on the NO and NP line. This means that both are the same size. Since NO = 17 then OP is also 17 in length.

So

NP = NO + OP

NP = 17 + 17

NP = 34

As already said

NP = 5X - 6 = 34

5X - 6 = 34

<h2>X = 8</h2>

6 0
3 years ago
(14.14) larry reads that 1 out of 6 eggs contains salmonella bacteria. so he never uses more than 5 eggs in cooking. if eggs do
melomori [17]

we know that

The probability that "at least one" is the probability of exactly one, exactly 2, exactly 3, 4 and 5 contain salmonella.

The easiest way to solve this is to recognise that "at least one" is ALL 100% of the possibilities EXCEPT that none have salmonella.

If the probability that any one egg has 1/6 chance of salmonella

then

the probability that any one egg will not have salmonella = 5/6.

Therefore

for all 5 to not have salmonella


= (5/6)^5 = 3125 / 7776

= 0.401877 = 0.40 to 2 decimal places


REMEMBER this is the probability that NONE have salmonella


Therefore

the probability that at least one does = 1 - 0.40

= 0.60


the answer is

0.60 or 60%

6 0
3 years ago
Use the distributive property to write an equivalent expression.<br> 9(8w + 4)
Harlamova29_29 [7]

Answer:

72w+36

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
What is the answer to 9x8 2/3
Ira Lisetskai [31]
The answer is 78. This is because you change 8 2/3 into a improper fraction which is 26/3. Then do 26/3×9/1. You should cross cancel so cancel out 3 and change it into 1 and change 9 into 3. So now your problem is 26×3=78.
~JZ
Hope it helps.
7 0
3 years ago
Read 2 more answers
Evaluate ​2(L+​W)<br> for L=10 and W= 2
arsen [322]

Answer:

24

Step-by-step explanation:

2(10+2)

turns into 2×12

so, that would be 24

5 0
1 year ago
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