The three integers are 5,17 and -10
Step-by-step explanation:
Let x, y and z be three integers then

'The sum of the first and second integers exceeds the third by 32'

The third integer is 15 less than the first.

From Eqn 2:

Subtracting Eqn 1 from eqn 2

Dividing both sides by -2

Putting z=-10 in Eqn 3

Putting x=5 and z=-10 in Eqn 1

Hence,
The three integers are 5,17 and -10
Keywords: Linear Equations, Variables
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W=2L
P=300=2(L+W)
so
300=2(L+W)
divide by 2
150=L+W
W=2L
subsitute
150=L+2L
150=3L
divide by 3
50=L
sub back
W=2L
W=2(50)
W=100
the field is 100yd wide by 50yd long
Answer:
because -1 is before 1
Step-by-step explanation:
Answer:
We cannot determine the appropriate hypotheses to test this study because we are only given the data for the sample size and the population mean. Meanwhile, we need to know the data of the sample mean, the standard deviation and the level of significance before we can state the appropriate hypotheses for this test.
Step-by-step explanation:
Given that:
sample size n = 300
population mean μ = 35
The null hypothesis and the alternative hypothesis can be computed as follows:
Null hypothesis

Alternative hypothesis

The degree of freedom df = n -1
df = 300 - 1
df = 299