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Jet001 [13]
3 years ago
10

How many and what is the solution to 2(x − 1) + 3 = 3x − (x + 4)?

Mathematics
1 answer:
Licemer1 [7]3 years ago
5 0

Answer:

0=−5

Step-by-step explanation:

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Alex73 [517]
10 yd and 14 inches is the common answer for that
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3 years ago
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Which of the following distances round to 4 m if we're rounding to the nearest meter?
jeka57 [31]
3 & 3
Can someone help me with this

7 0
3 years ago
Three potential employees took an aptitude test. Each person took a different version of the test. The scores are reported below
Anastaziya [24]

Answer:

Nico

Step-by-step explanation:

In order to compare who had the best performance on the aptitude test, we can use Z score. Z score indicates how many standard deviation a result  is over the mean. For this case the higher the result is, the best is the performance on the aptitude test.

Z score is expressed with the following formula:

Z=(X-μ)/σ

Where:

X is the test score

µ is the mean

σ is the standard deviation

Replacing in the formula we obtained

For Nico:

X = 88.3

µ = 66.2

σ = 13

Z=(88.3-66.2)/13=1.7

For Justin:

X = 226.2

µ = 216

σ = 17

Z=(226.2-216)/17=0.6

For Tera:

X = 7.97

µ = 7.2

σ = 0.7

Z=(7.97-7.2)/0.7=1.1

Nico had the higher Z score which means he had the better performance on the test and he should be offered the job.

3 0
3 years ago
How do i solve this?
Semenov [28]

Answer:

You basically just multiply 2000 by .18 or 18% to get your answer.

For the second part 4000 by .36 or 26% (If you want answer just ask)

7 0
2 years ago
The circumference of C is 72 cm. what is the length of arc AB (the minor arc)? The center angle is 45
Nat2105 [25]
The arc length is given by:
2πr(theta)/360
given the circumference is 72 cm, the arc length will be:
AB=45/360*C
AB=45/360*72
AB=9 cm
the answer is 9 cm

7 0
3 years ago
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