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8_murik_8 [283]
3 years ago
13

I need help with 4 plz

Mathematics
2 answers:
Alex Ar [27]3 years ago
8 0

Answer:

Step-by-step explanation:

Ⓗⓘ ⓣⓗⓔⓡⓔ

Well, the 7 must be in the 10 thousandths place, as you showed. Letter F is the only one where the 7 is in the 10 thousandths place.

(っ◔◡◔)っ ♥ Hope this helped! Have a great day! :) ♥

, !

andrey2020 [161]3 years ago
8 0

F

7x10,000= 70,000

the 7 is in the 5th column starting from the units (the one on the far right but not past a decimal place) and going left: this is called the ten-thousands column. the number in the list with a 7 in that column too is 63,174,500

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Someone help me out with this
Trava [24]

Answer:

<u>4x = 20</u>

<u>x = 5</u>

<u></u>

Step-by-step explanation:

Have a nice day!

8 0
2 years ago
A foreman for an injection-molding firm admits that on 55% of his shifts, he forgets to shut off the injection machine on his li
motikmotik

Answer:

0.8594

Step-by-step explanation:

Let a denote the event of forgetting to shut off machine and b be the event of being defective.

-A foreman forgets to shut off machine 55% of the time.

-If he forgets, 15% of molds are defective.

-If he does not, 3% of molds are defective.

#The probability that he forgot to shut off the machine is calculated as:

P(a \ and \ b)=0.55\times 0.15\\\\=0.0825\\\\

P(a and ~b)=0.55(1-0.15)=0.4675

P(~a and b) = (1-0.55)*0.03=0.0135

P(~a and ~b) = (1-0.55)*(1-0.03)=0.4365

#Conditional probability is defined as:

P(a|b)=\frac{P(a \ and\  b)}{P(a)}\\\\=\frac{P(a \ and \ b)}{[(P(a \ and \ b)+P(\~a \ and \ b)}\\\\\\=\frac{0.0825}{0.0825+0.0135}\\\\\\=0.8594

Hence,  the probability that the foreman forgot to shut off the machine the previous night is 0.8594

5 0
3 years ago
Simplify square root of five times the quantity six minus four square root of three.
NemiM [27]

6√5 - 4√3-

i took the test but sorry if its wrong

5 0
3 years ago
Find the value of x!!!!!
tino4ka555 [31]

Answer:

96 degrees

Step-by-step explanation:

The 144 degrees is on a straight line, meaning the angle next to it inside the triangle and 144 are supplementary. They add up to 180 degrees.

Coincidentally, the other two angles plus the third, unlabeled angle will add up to 180 degrees as well, meaning that the the 48+x = 144 degrees (according the property of equality, which is if a=b and b=c, then a=c). Solve for x from there:

x = 144-48

x = 96

7 0
3 years ago
Read 2 more answers
5/7 + 3/8?
Rudiy27

I don't know if anyone know say him answer

7 0
2 years ago
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