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Vlada [557]
3 years ago
7

PLEASE HURRY!!!!!!!!!!!!

Mathematics
1 answer:
den301095 [7]3 years ago
5 0

Answer:

b cause 3.0 to 4.5 squared to mc4- 9280=gawk gawk 9000

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What is the y-intercept of the graph of the equation 5x + (–2y) = 8?
alisha [4.7K]
The y-intercept of the graph equation is (0,-4)
8 0
3 years ago
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Nate invests $1,000 into an account with a 5.2% interest that is compounded annually. How much money will he have in this accoun
Naily [24]

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In 5 years, you will have $1,288.48

Step-by-step explanation:

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mrs. diaz has 9 eggs. she cooks 5 eggs for breakfast. how many eggs are left? which model shows the problem?
melomori [17]

Answer:

B

Step-by-step explanation:

Because 9 = 5 +4

7 0
3 years ago
The perimeter of a regular octagon is 24a + 48 inches.(a) write an expression for the length of any one side of the octagon. The
Lubov Fominskaja [6]

Answer:

3a+6

Step-by-step explanation:

3a+6 = 24a+48 divided by 8 (there are 8 sides in an octagon)

covert 24a +48 inches into feet

2a+4 feet = 18 feet

subtract 4 from both sides

2a = 14

divided 2 from both sides

a = 7

covert 3a+6 inches into feet

0.25a +0,5

0.25(7)+0.5

= 2.25

verify your answer

2.25 x 8 = 18

4 0
3 years ago
In order to test for the significance of a regression model involving 3 independent variables and 47 observations, the numerator
matrenka [14]

Answer:

The correct option is  C

Step-by-step explanation:

From the question we are told that

     The number of independent variables is  n =  3

     The number of observation is  z =  47

     

Since n is are independent variables then their degree of freedom is  3

   The  denominator(i.e z) degrees of freedom is evaluated as

            Df(z) =  z - (n +1)

          Df(z) =  47 - (3 +1)

          Df(z) =  43

So for the numerator (n) the degree of freedom is  Df(n) = 3

So for the denominator(i.e z) the degree of freedom is  Df(z) = 43

4 0
3 years ago
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