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ollegr [7]
2 years ago
10

Solve the following....

rmula1" title="-16y = 22 + 6x\\-11y - 4x = 15" alt="-16y = 22 + 6x\\-11y - 4x = 15" align="absmiddle" class="latex-formula">
Mathematics
1 answer:
8_murik_8 [283]2 years ago
3 0

Answer:

x= -19/3

y= 31/33

Step-by-step explanation:

I hope this helps:)

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A cubical water tank is 1.2 m long. What is the capacity of the tank in litres ?
torisob [31]

Answer:it turned out I was not gay after all

Step-by-step explanation:I was really into girls

3 0
3 years ago
Do male and female servers work the same number of hours? A sample of 25 female servers worked an average of 26 hours per week,
Vera_Pavlovna [14]

Answer:

Step-by-step explanation:

Given that

Group   Group One     Group Two  

Mean       26.00 23.00

SD                 2.00 4.00

SEM         0.40 1.21

N                     25     11    

where group I represents female servers and group II male servers.

We have to calculate confidence interval for 90% for difference in means

The mean of Group One minus Group Two equals 3.00

df = 34  

 standard error of difference = 0.993

t critical = 2.034 for 90% df 34

Hence confid. interval at 90%

=Mean diff ±2.034 * std error of diff

= (0.98, 5.02)

5 0
3 years ago
The length of the hypotenuse of a right triangle is 50 inches. Determine the length of the legs if each leg is the same length.
algol13

Answer:

  25√2 ≈ 35.36 inches

Step-by-step explanation:

The Pythagorean theorem can be used to find the leg length for the given conditions. It tells you the relation between legs a, b, and hypotenuse c is ...

  c² = a² +b²

If a=b, and c=50, this becomes ...

  50² = a² +a²

  1250 = a² . . . . divide by 2

  25√2 = a . . . . take the square root

The length of each leg is 25√2 ≈ 35.36 inches.

4 0
2 years ago
PLEASE HELP IF THE ANSWER DOES NOT APPLY TO THIS I WILL REPORT
tensa zangetsu [6.8K]
0.63 is the correct answer
4 0
2 years ago
HURRY PLEASE!! I WILL GIVE BRAINLIEST
user100 [1]

Answer:

1/64

Step-by-step explanation:

1/64=(1/8)^2

1/64=(1/4)^3

6 0
3 years ago
Read 2 more answers
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