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mamaluj [8]
3 years ago
8

Which represents the solution s of the system of equations y + 4 equals x 2 ​

Mathematics
1 answer:
Mashcka [7]3 years ago
6 0

Answer:

try socratic it should help

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A what is an equation stating that two ratios or rates are equal
frozen [14]
The equation is
(A ≠ B)
A is the first number, ratio, rate, etc. , and B is the second.
The ≠ symbol means "does not equal", so the equation means:
[ Ratio A  is NOT equal to  Ratio B. ]



8 0
3 years ago
If n is even, which represents the first consecutive even integer after n?
kow [346]

Answer: n+2


Step-by-step explanation:

1. By definition, an even number is that number that can be divided by two.

2. Therefore, keeping this definition on mind, if you have an even number n, the next consecutive even integer after it can be obtained by adding 2.

3. Then, you can conclude the expression that represents  the first consecutive even integer after n is:

n+2



3 0
3 years ago
Read 2 more answers
What is 10×10+2=? plzzzzzzzzzzzzzzzzzzzz answer fast
salantis [7]
First do 10 time 10, which gives you a hundred, then add two, and you get 102
6 0
3 years ago
Read 2 more answers
Dominos Pizza for years made a claim that they would deliver your pizza within 30 minutes ("30 minutes or less") of your order b
olchik [2.2K]

Answer:

a. t*

b. (22.87, 24.53)

c. yes

Step-by-step explanation:

We have the following data:

mean = m = 23.7

standard deviation = sd = 2.15

x = 20

Thus:

a. The critical value would be t * since the value is m <30

b. whenever the mean is less than 30, the t distribution is used, for 95% confidence interval with degree of freedom = (x - 1) df

 = 20 - 1

 = 19

now, for this value we look in the table of t, we find that t * = 1.729

m + - t * (sd / x ^ 81/2))

replacing

23.7 + - 1.729 * (2.15 / 20 ^ (1/2))

23.7 + - 0.8312

then the inverval would be:

23.7 + 0.8312 = 24.5312

23.7 - 0.8312 = 22.8688

(22.87, 24.53)

c. yes, the interval is accurate since the mean of 23.7 is within this value

6 0
3 years ago
What is the approximate volume of the cylinder?
Delicious77 [7]

Answer:

V ≈ 509 m3 ← with  3.14 for π =2462 feet³

Step-by-step explanation:

I hope I helped, This is my math just round up :)

3 0
3 years ago
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