Find 25% out of the 0.45 and round it to the nearest thousandths

Answer: 0.13

Step-by-step explanation:

Answer: -3

Step-by-step explanation:

Parallel lines have the same slope.

The slope of f(x)=-3x+12 is -3.

Slope: -3

Answer:

The slope would be -3

Step-by-step explanation:

The number before the x represents the slope.  Parallel lines have the same slope.

The required solution of the equation is -36.

A mathematical statement known as an equation is made up of two expressions joined together by the equal sign. Equation: a claim that two expressions with variables or numerical values are equivalent.

Given :

To solve this, we can convert the statement into an algebraic equation, as

6+(x/9)=2

Now, subtracted 6 from both sides,

x/9=-4

multiplied both sides by 9,

x=-36

Therefore, the required solution of the equation is -36.

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Using an online finance calculator, the yield to maturity (YTM) of the Ashburn Company's bond at a coupon rate of 8.9 percent paying semiannual interest and selling at 113% of par value is 7.45%.

The Yield to maturity (YTM) is the total return, expressed as an annual rate, anticipated by a bondholder on a bond if it is held until its maturity date.

The maturity date refers to the date when the principal of a fixed investment is repaid at the maturity value.

The yield to maturity can also be computed using the following formula:

YTM = [(Face value/Bond price)1/Time period]-1.

Face (par) value = $100

Bond current price = $113 ($100 x 113%)

Annual coupon rate = 8.9%

Coupon frequency = Semi-annually

Years to maturity = 15 years

Result:

Yield to maturity (YTM) = 7.45%

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Answer:

(-1,-1),(1,-4)

Step-by-step explanation:

it is the wright answer

Answer:

2.5

Step-by-step explanation:

We have that the standardized mortality ratio (SMR) is the relationship between the number of deaths observed in a year, that is, those that occurred and the number of expected deaths, that is, those that were predicted.

SMR = observed / expected

therefore if we replace we have:

SMR = 4500/1800

SMR = 2.5

Which means that the standardized mortality ratio (SMR) is 2.5

The probability that the sample's mean length is greater than 6.3 inches is0.8446.

Here, we have,

Given mean of 6.5 inches, standard deviation of 0.5 inches and sample size of 46.

We have to calculate the probability that the sample's mean length is greater than 6.3 inches is 0.8446.

Probability is the likeliness of happening an event.

It lies between 0 and 1.

Probability is the number of items divided by the total number of items.

We have to use z statistic in this question because the sample size is greater than 30.

μ=6.5

σ=0.5

n=46

z=X-μ/σ

where μ is mean and

σ is standard deviation.

First we have to find the p value from 6.3 to 6.5 and then we have to add 0.5 to it to find the required probability.

z=6.3-6.5/0.5

=-0.2/0.5

=-0.4

p value from z table is 0.3446

Probability that the mean length is greater than 6.3inches is 0.3446+0.5=0.8446.

Hence the probability that the mean length is greater than 6.3 inches is 0.8446.

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Answer:

Let's start by assigning a variable to Susan's present age. Let's call it "x".

According to the problem, in seven years, Susan will be "x + 7" years old.

Three years ago, Susan was "x - 3" years old.

The problem tells us that Susan will be 2 times as old in seven years as she was 3 years ago. So we can set up the following equation:

x + 7 = 2(x - 3)

Now we can solve for x:

x + 7 = 2x - 6

x = 13

Therefore, Susan's present age is 13 years old.

Let's assume Susan's present age is "x" years. According to the information provided, "Susan will be 2 times old in seven years as she was 3 years ago."

Seven years from now, Susan's age would be x + 7, and three years ago, her age would have been x - 3. According to the given statement, her age in seven years will be two times her age three years ago:

x + 7 = 2(x - 3)

Let's solve this equation to find Susan's present age:

x + 7 = 2x - 6

Subtracting x from both sides:

7 = x - 6

Adding 6 to both sides:

13 = x

Therefore, Susan's present age is 13 years.

Answer:

1. B = 42° C = 138°

2. ∠S = 28°

Step-by-step explanation:

1. Since b and 42° are across from each other, they are congruent angles. So, b would equal 42°. We still don't know the value of c, we can do 42 + 42 + 2c = 360, because again, the two angles are across from each other. The whole equation equals to 360 because the intersecting lines kind of forms a circle and a circle is 360°.

2. All the angles of a triangle add up to 180°. Since the triangle is a right triangle, we know 2 out of the 3 angles. The equation would then be, 62 + 90 + s = 180.

Answer:

49.02%

Step-by-step explanation:

Difference:

= 51-26

= 25

Decreased percentage

= 25/51 * 100%

= 49.02

The relationship shows a ratio.

What is a relationship?

A relation in mathematics describes the connection between two sets of values for ordered pairs. The set of items in the first set are referred to as domain, and they are connected to the set of elements in the second set, referred to as range.

How can one tell whether a relationship is a function?

A function is described as having one and only one output for each input value. In this case, the output values are referred to as the range and the input values as the domain.

In the rate the unit of two variables are different. In the ratio the unit of the variable is the same.

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Answer:

5.59

Step-by-step explanation:

unit price = total price / total number of pairs

               = 33.54/6 = $ 5.59

Answer:

5.59 each pair of socks.

Step-by-step explanation:

33.54÷6=5.59

On solving the providewd question we can say that, public static double solve(double a, double b, double c, boolean flag )

A quadratic equation is a quadratic polynomial in one variable that looks like this: x = ax2 + bx + c. a 0. This polynomial has at least one solution since it is a second-order polynomial, according to the Fundamental Theorem of Algebra. The answer can actually work or be difficult.

public static double solve(double a, double b, double c, boolean flag)

{     double d = Math.sqrt(b*b - 4*a*c);     if(flag)

{         return (-b + d) / (2*a);     }

else {         return (-b - d) / (2*a);     } }

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Answer:

Step-by-step explanation:

Let's break down the expression step by step:

Nine raised to the power of 1/3:

9^(1/3) = ∛9 = 2.0801

Twenty-seven raised to the power of 1/2:

√27 = 5.1962

Two raised to the power of 1/6:

∛2 = 1.1225

Combining the previous results:

(2.0801 * 5.1962) / 1.1225

Three raised to the power of 1/3:

∛3 = 1.4422

Combining the final result:

(2.0801 * 5.1962) / 1.1225 * 1.4422

(2.0801 * 5.1962) / 1.1225 * 1.4422 ≈ 9.7085

Therefore, the value of the given expression is approximately 9.7085.

Step-by-step explanation:

to control fever a doctor recommend that a child should be given one mg of certain medicine for every 0. 07 kg body weight if the those is proportional to the body weight of the child then the quantity of medicine for a child of body weight to 24.92 kg

The amount of Tritium that bottle contains now will be 439,421.

Consider the function:

y = a (1 - r)ˣ

Where x is the number of times this decay occurs, a = initial amount, and r = fraction by which this decay occurs.

Tritium is a radioactive isotope of hydrogen that rots by around 5% each year. An enormous container of water that contained 856,000 tritium iotas stayed undisturbed for a very long time.

Then the amount of Tritium that bottle contains now will be given as,

y = 856,000 (1 - 0.05)¹³

Simplify the equation, then we have

y = 856,000 (1 - 0.05)¹³

y = 856,000 (0.95)¹³

y = 856,000 (0.51334)

y = 439,421

The amount of Tritium that bottle contains now will be 439,421.

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The measure of it's opposite angle is 135

From the question, we have the following parameters that can be used in our computation:

The base angles equals 45

Using the above as a guide, we have the following:

Base angle + Opposite angle = 180

Substitute the known values in the above equation, so, we have the following representation

45 + Opposite angle = 180

Evaluate the like terms

Opposite angle = 135

Hence, the angle is 135 degrees

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Answer:

7.083

Step-by-step explanation:

well there's the ones place, tenths, hundredths, and thousandths. easy math, unless i'm stoopid and this is wrong :D

Answer:

9-x

Step-by-step explanation:

x less than 9, you need 9 first to have x subtracted by it. less than is subtracting.

Answer:

Chocolate - 420g

Eggs - 27

Lemon juice - 85ml

Sugar - 140g

Step-by-step explanation:

Given that:

Initial amount of ingredients:

Chocolate - 600g

Eggs - 36

Lemon juice - 100ml

Sugar - 200g

Amount of ingredients used :

Chocolate - 180g

Eggs - 9

Lemon juice - 15ml

Sugar - 60g

Amount of ingredient left :

Initial amount - Amount used :

Chocolate : 600g - 180g = 420g

Eggs : 36 - 9 = 27

Lemon juice : 100ml - 15ml = 85ml

Sugar : 200g - 60g = 140g

Ok, we need to calculate the value of each gallon and see which is the cheapest:

First Option: 40/30=1.33

Second Option: 8.5/8=1.0625

This mean that the better buy is $8.50 for 8 gallons of gas.

Answer:

Step-by-step explanation:

it is easy. you just have to multiply. 6x3=?

hope this could help. :)

Answer:

1. 18 cm

2. 14 cm

3. 16 cm

4. 18 cm

5. 16 cm

6. 24 cm

Step-by-step explanation:

sorry if I'm wrong

Answer:

Step-by-step explanation:

The three angles in a triangle add up to 180 :

If angle 1 is 90 because it is a right angle triangle then :

Angle 2 + Angle 3 = 180 -90

Angle 2 + Angle 3 = 90

The ratio of Angle 2:Angle 3 is 1:2

There are 3 shares in total (1+2=3)

1 share = 90 ÷ 3 = 30

So Angle 2 is 30 and angle 3 is 60

Hope this helped and have a good day

Answer:

blank 1: 0.75b

black 2: 2/5p

Answer:

So i'm going to assume that the rest of the question is the same as my homework.

It says to determine the null and alternative hypothesis

H0 is mean1=mean2=mean3

H1 is at least one of the three population mean is different from the others

It says find the F test stat

You need some form of a TI-84 plus calculator. From there, you take the data from the King-Size nicotine (mg) in List 1. 100mm-Menthol in List 2. 100-mm nonmenthol in List 3. From there you go to STAT then hit TEST then scroll all the way to the bottom where it says AVOVA. Click enter, from there you see ANOVA(, from there you have to tell it where the lists are. after ANOVA(, put L1, L2,L3 (assuming that's where you put your data into) so when all said and done in your calculator, it should look something like this: ANOVA(L1, L2, L3) then hit enter. The first line where it says F=, that's your test stat.

Find the P value:

You find the P value in the same menu as your test stat. It should be the number right below your test stat. P=

What is the conclusion for this hypothesis ?

Since our P value is less then alpha, we reject the null hypothesis (H0). From there we can conclude that there IS SUFFICIENT evidence to warrant rejection of the claim that the three categories of cigarettes yield the same mean amount of nicotine

Do the filters appear to make a difference?

Given that the king-size cigarettes have the largest mean, it appears that the filters do make a difference

Step-by-step explanation:

The king-size cigarettes have the largest mean, it appears that the filters do make a difference.

There are two hypotheses. First one is called null hypothesis and it is chosen such that it predicts nullity or no change in a thing. It is usually the hypothesis against which we do the test.

The hypothesis which we put against null hypothesis is alternate hypothesis.

Null hypothesis is the one which researchers try to disprove.

H1 is at least one of the three population mean is different from the others.

To find the P value in the same menu as your test stat. It should be the number right below your test stat.

The conclusion for this hypothesis, Since our P value is less then alpha, we reject the null hypothesis (H0).

From there we can conclude that there is a sufficient evidence to warrant rejection of the claim that the three categories of cigarettes yield the same mean amount of nicotine.

The king-size cigarettes have the largest mean, it appears that the filters do make a difference.

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Answer:

x=0, y=0

Step-by-step explanation:

① Label the 2 given equations.

x -2y= 0 -----(1)

3x +y= 0 -----(2)

② Make x the subject of formula in equation (1).

From (1): x= 2y -----(3)

③ Substitute equation (3) into (2):

3(2y) +y= 0

Expand:

6y +y= 0

Simplify:

7y= 0

y= 0

④ Find x.

Subst. y=0 into (3):

x= 2(0)

x= 0

Step-by-step explanation:

1st quadrant is(+,+)

2nd quadrant is(+,-)

3rd quadrant is (-,-)

4th quadrant is (-,+)

Answer:

It's approximately normal, because both sample sizes are at least 303030.

Step-by-step explanation:

Khan Academy

Answer:

Area of the shaded region= 4 units

Step-by-step explanation:

width (x-axis)= 3-1 = 2

length (y-axis) = 2-0 = 2

Area of rectangle= Length × Width

= 2 × 2 = 4