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3 years ago

Indicate in standard form the equation of the line passing through the given points, writing the answer in the equation

Mathematics

1 answer:

Alina [70]3 years ago

5 0

Answer:

x + y = 6

Step-by-step explanation:

The two intercepts are given, so we can write the equation first in intercept form:

x/x-intercept +y/y-intercept = 1

x/6 +y/6 = 1

Multiplying by 6 gives the standard form equation:

x + y = 6

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A Canadian longitudinal study1 examined whether giving antibiotics in infancy increases the likelihood that the child will be ov

dalvyx [7]

Answer:

1. $H_{0}$ : p = 0.70 , $H_{a}$ : p > 0.70

2. Test Statistic : 0.54 , P value : 0.2946

3. Fail to reject null Hypothesis

4. No.

Step-by-step explanation:

1. Null hypothesis is 70% of children receive antibiotics.

Alternative hypothesis is more than 70% of children receive antibiotics.

2. Test statistic is calculated as;

z = $\frac{p (1 - p)}{\sqrt{\frac{p (1-p}{n} )} }$

z = $\frac{0.01}{0.0185}$

z = 0.54

3. p value is calculated as;

1 - right tailed probability

1 - 0.7054 = 0.2946

5 0

3 years ago

Helpppp!!!!!!?! Need helpb

WARRIOR [948]

Answer:

Step-by-step explanation:

Y=UT

5 0

3 years ago

The revenue function for a bicycle shop is given by R(x)=x⋅p(x) dollars where x is the number of units sold and p(x)=200−0.4x is

amid [387]

Answer:

maximum revenue is 25000

Step-by-step explanation:

The revenue function for a bicycle shop is given by R(x)=x⋅p(x)

Given $p(x)= 200-0.4x$

$R(x)=x \cdot p(x)$

Plug in p(x) in R(x)

$R(x)=x \cdot 200-0.4x$

$R(x)=200x-0.4x^2$

Now find out the vertex using formula x=-b/2a

a= -0.4, b=200

$x=\frac{-b}{2a} =\frac{-200}{2(-.4)} =250$

Plug in 250 for x in R(x)

$R(x)=200x-0.4x^2$

$R(x)=200(250)-0.4(250)^2=25000$

So maximum revenue is 25000

6 0

3 years ago

A receipe for cupcakes call for 2/3 cup of chocolate chips for a batch of two dozen cupcakes. How many chocolate chips will be n

balu736 [363]

1/3 and 1/6 a cup for the total amount of chocolate chip cookies needed. Hope this helped! :)

6 0

4 years ago

solve the system of equations using substitution. 3 multiplied by y equals negative the quantity 1 divided by 2 end of quantity

Bas_tet [7]

3y = -1/2x + 2 . . . . . . . . (1)
y = -x + 9 . . . . . . . . (2)
substituting (2) into (1), we have
3(-x + 9) = -1/2x + 2
-3x + 27 = -1/2x + 2
-1/2x + 3x = 27 - 2
5/2x = 25
x = (2 x 25)/5
x = 10
From (2)
y = -10 + 9
y = -1
solution (10, -1)

6 0

4 years ago