Answer:
-6 + 3x = -9

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And 6 to both sides:

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3x = -3

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Divide by 3 on both sides:

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x = -1

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**Answer: x = -1**

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And 6 to both sides:

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3x = -3

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Divide by 3 on both sides:

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x = -1

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20% of the 35 vendors at a craft show sell jewelry. How many of the vendors sell jewelry? Please HURRYYYY

The area of the circular base of a cylinder is 36 square units. The height of the cylinder is 2 units. What is the lateral area of the cylinder? Express the answer in terms of n.

What is 1 divided by a negative number with negative exponent: 1/-4^-5

A circle has a radius of five an arc in the circle has a central angle of 162 what is the length of the arc enter an exact answer in terms of pie or use with 3.14 for pie and enter your answer as a decimal

Suppose a square garden represented by 16x² ft2.a. What is the length of each side?----- -b. What is the perimeter of the garden?--------------c. If each side was increased by 5 feet what would be the new perimeter?

The area of the circular base of a cylinder is 36 square units. The height of the cylinder is 2 units. What is the lateral area of the cylinder? Express the answer in terms of n.

What is 1 divided by a negative number with negative exponent: 1/-4^-5

A circle has a radius of five an arc in the circle has a central angle of 162 what is the length of the arc enter an exact answer in terms of pie or use with 3.14 for pie and enter your answer as a decimal

Suppose a square garden represented by 16x² ft2.a. What is the length of each side?----- -b. What is the perimeter of the garden?--------------c. If each side was increased by 5 feet what would be the new perimeter?

**Answer:**

null hypothesis = µ1=µ2=µ3; µ1= popuation mean of inulin µ2 = population mean of fructicoligosaccharide =µ3=population mean of lactulose

alternative hypothesis =µ1≠µ2 ≠µ3

t1= µ-45/s1 / N-1

at the significance level 0.01

t at ᵅ/2 =0.005 and degree of freedom= 35-1=34 is 2.25

t1 = µ-32/s1/N-1

2.25= µ-45/s1/34

= s1/34= µ-45/2.25

=s1 =(µ-45/2.25)*34

t2= µ-32/s2/34

2.25 =µ-32/s2/34

s2/34= µ-32/2.25

s2=µ-32/2.25*34

T= 45-32/s1/sqrt34+s2/sqrt34

t at 0.005 and no of grees of freedom 68 =2.37

2.37=45-32/

or s1/sqrt34+s2/sqrt34 = 13/2.37

s1+s2 = 13/2.37 *5.83

s1+s2= 31.98 or 32

(µ1-45/2.25)*34+µ2-32/2.25*34=32

or µ1+µ2 = 2525

µ1=2525-µ2

µ1 and µ2 are not equal

thus null hypothesis is rejected

conclusion all the three components are not in equal amount in hydrogen production

Explanation : in this experiment we have to prove whether the means of insulin,fructicoligosaccharide and lactulose are equal. so even if we prove that two of them are not equal null hypothesis will be rejected. we use student-t test because we have to compare the means of two population.

A lot :) hahdinshsiskvshsknsvsudkdnhdjdjdd

Answer:

4 hundreds and point 4 thousandths

Step-by-step explanation:

You have to write a number using place value units.

**Answer:**

**Step-by-step explanation:**

**Area of a circle = **

**Area of a circle can also be calculated with ;**

**1. Using Radius to Find Area**

**2. Calculating Area from the Diameter**

**3. Using Circumference to Calculate Area**

**4. Finding Area from a Sector of the circle.**

**Answer: 2.4**

**Step-by-step explanation:**

**Given : **The weights, in pounds, of the cats in an animal adoption center are normally distributed.

The confidence interval is (7.9,12.7) (1)

Let be the sample mean of the weights, in pounds, of the cats in an animal adoption center.

**We know that the confidence interval for population mean is given by :-**

(2)

From (1) and (2)

Subtracting (3) from (4), we get

**Hence, the margin of error is E** = 2.4

**Answer:**

Yes

**Step-by-step explanation:**

If the diagonals are perpendicular, then the slope of AC will be the opposite reciprocal of the slope of BD.

The slope of AC is:

m = (3 − 3) / (6 − 0) = 0

The slope of BD is:

m = (0 − 6) / (3 − 3) = undefined

The opposite reciprocal of 0 is undefined, so the diagonals are indeed perpendicular.

Specifically, AC is horizontal and BD is vertical.