What would be the area of a triangle with a base of 16 inches and a height of 1/8 inch?

Answer:

8

Step-by-step explanation:

Answer:

D(30,60)

Step-by-step explanation:

It was way outside the other points that are around the line.

The point (30,60) is a high leverage point on the regression plot.

High leverage points are those that are extreme but follow the regression equation's trend.

High leverage points are distinct from outliers, which deviate from the graph's or plot's pattern or trend.

Looking closely at the regression plot, the coordinate (30,60) follows the trend of the plot, however, it is farther from the majority of the points on the graph.

Hence, the point (30,60) is a high leverage point on the regression plot.

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Answer:

45 or two decimal points 45.167.

Step-by-step explanation:

So you're using the Pythagorean theorem which is a^2 + b^2 = c^2... so if you dont have b you can manipulate the equation. That equation is c^2 - a^2= b^2, so you square 47 which is 2209 and then square 13 which is 169... you do 2209-169 and that equals 2040, then you do the square root of that which is 45.166359 that can be

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MariettaO [177] on https://answer.ya.guru/questions/5729132-find-x-if-a-13-and-c-47-need-help.html

Answer:

$488778

Step-by-step explanation:

For a for interest is;

i = PRT/100

Where;

R is rate

P is Principal

T is time

i is interest

We are given;

R = 12.5% = 0.125.

T = 146 days = (146/364) = 0.4011

i = $245

Thus;

245 = (P × 0.125 × 0.4011)/100

Thus;

P = (245 × 100)/(O.125 × 0.401)

P = $488778

Answer:

a quantity representing the power to which a given number or expression is to be raised, usually expressed as a raised symbol beside the number or expression (e.g. 3 in 23 = 2 × 2 × 2).

Answer:

an exponent is how many times you multiply a number by itself.

Step-by-step explanation:

For example, if there is a 4 with a 3 as an exponent, you would solve 4x4x4, also known as 4 cubed. or if there was a 2 with a 4 as an exponent , you would do 2x2x2x2. Hope this helps :)

Answer:

\(\displaystyle x=\left\{n\pi, \frac{3\pi}{2}+2n\pi \right\}, n\in\mathbb{Z}\)

Step-by-step explanation:

We want to solve the equation:

\(\sin^2x+\sin x=0\)

Factor:

\(\sin x(\sin x+1)=0\)

Zero Product Property:

\(\sin x=0\text{ or } \sin x+1=0\)

Recall that sine equals 0 at 0 radians. This will repeat every π radians. So:

\(x=n\pi, n\in\mathbb{Z}\)

(Where n is an integer).

In the second case, we have:

\(\sin x=-1\)

This occurs at 3π/2 and will repeat every cycle or 2π. Hence:

\(\displaystyle x=\frac{3\pi}{2}+2n\pi, n\in\mathbb{Z}\)

Our solution is:

\(\displaystyle x=\left\{n\pi, \frac{3\pi}{2}+2n\pi \right\}, n\in\mathbb{Z}\)

Notes:

In the interval [0, 2π), the solutions are:

\(\displaystyle x=\left\{0,\pi, \frac{3\pi}{2}\right\}\)

Answer:

D

Step-by-step explanation:

friend I am not sure but ..u can take a chance fir D or wait for others

If the length of UP = 7, then the length of UQ will also be = 7 units.

A perpendicular bisector is a line that cuts a straight line into two both anteriorly and posteriorly.

From the given information:

If the length of UP = 7 units, then the length of UQ will also be = 7 units.

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(a) The sum of the series 1+2+3+4+...+392 is 77,028.

(b) The sum of the series 1+2+3+4...x is (x/2)(1 + x).

(c) The sum of the series 546 + 547 + 548 + 549 is 2,190.

To solve the exercise using Polya's four-step problem-solving strategy, we will apply the procedures presented in the lesson.

(a) For the series 1+2+3+4+...+392:

Using the arithmetic series formula Sn = (n/2)(a + l), where n is the number of terms, a is the first term, and l is the last term, we can substitute the values: Sn = (392/2)(1 + 392) = 196(393) = 77,028.

(b) For the series 1+2+3+4...x:

To find the sum of this series, we need to know the number of terms (n) based on the value of x. Since the series follows a consecutive pattern, the number of terms will be equal to x itself. Thus, the sum of the series would be Sn = (x/2)(1 + x).

(c) For the series 546 + 547 + 548 + 549:

Using the arithmetic series formula Sn = (n/2)(a + l), we can determine the number of terms (n) by subtracting 546 from 549 and then adding 1: n = 549 - 546 + 1 = 4. Substituting the values into the formula: Sn = (4/2)(546 + 549) = 2(1095) = 2,190.

The final answer for each part is:

(a) The sum of the series 1+2+3+4+...+392 is 77,028.

(b) The sum of the series 1+2+3+4...x is (x/2)(1 + x).

(c) The sum of the series 546 + 547 + 548 + 549 is 2,190.

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Answer: 3 3/4

Step-by-step explanation: brainliest plsss

Answer:

(-4,2) are solution coordinates

This is the point in which these two lines intersect

Step-by-step explanation:

to find f(5)   in f(x) , just put in '5' where 'x' is in the equation

f(5) = 3 (5) + 2 = 17

Answer:

f(5) = 17

Step-by-step explanation:

Let's evaluate the function for f(5)

Insert 5 everywhere x appears:

Therefore f(5) = 17

Answer:

51x² + 8x

Step-by-step explanation:

Step 1: Write expression

6x² + 10x - 1 + 45x² - 2x + 1

Step 2: Combine like terms (x²)

51x² + 10x - 1 - 2x + 1

Step 3: Combine like terms 9x)

51x² + 8x - 1 + 1

Step 4: Combine like terms (constants)

51x² + 8x

The product of two and a number added to six, gives fifty-two.​

Let

p ----> the number

The given expression is

At first, we will use this rule to solve the question

By using this rule with the given expression, then

From the given triangle

Since angle 60 is a special angle then

Let us substitute these values in the rule above

Simplify the right side

The correct answer is B

Answer:

10.3923048454

Step-by-step explanation:

3 square root (4) x square root (3)

Answer:

Step-by-step explanation:

1 km= 1000 m

1 dam= 10 m

8 km= 8000m

700 dam = 7000m

so Plane A

plane A is higher by 700m!

hope it helped!

Plane A  flying with greater altitude

Unit conversion is a process with multiple steps that involves multiplication or division by a numerical factor or, particularly a conversion factor. The process may also require selection of the correct number of significant digits, and rounding. Different units of conversion are used to measure different parameters.

Given:

plane A= 8 km

plane  B= 700 dam

Now,

1 km= 1000 m

1 dam= 10 m

So,

8 km= 8000m

700 dam = 7000m

Hence, Plane A is flying higher.

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Without a value for x, 4x + x is equal to 5x. If a variable is by itself, you can put a 1 as a coefficient. For example, g = 1g.

1g simply means 1 times g, which is the same as just g.

You cannot add 4x and 1 since they are not like terms. If you have a value for x, THEN you can add them, after substituting the value of x into x.

Answer:

base = 19.1 km

Step-by-step explanation:

start with formula:

A = bh/2

plug in what's known:

114.6 = 12b/2

114.6 = 6b

b = 114.6/6

b = 19.1

Fort the function:

The expression is undefined when the denominator is 0, then:

This expression is equal to 0 when x= -2 or 4.

The expression:

Is undefined for x= -2 or x=4

Answer:

Step-by-step explanation:

Given that Ruben's distance from Barstow is d = |210 -60t|, you want to know the time t when he is exactly 90 miles from Barstow.

The absolute value will be 90 when the argument of the function is either -90 or +90.

The question resolves to two equations:

These two-step linear equations can be solved in the usual way:

Then ...

Ruben is 90 miles from Barstow after driving 2 hours, and again after driving 5 hours.

When the former image is rotated, the dots will be located at section 2 and 7.

When an image is rotated, the constituents within it also changes its position as the object is moves from a point to another about a pivot junction.

From the given image above, after the rotation of the initial image, the dot should be located at number 2 and 7 of the new image.

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The appropriate domain for this situation is t ≥ 0.

This is because the height of the rocket is a quadratic equation, which can only be positive. Thus, the time after launch must be greater than or equal to 0.

The domain can be calculated by solving the quadratic equation for t. To do this, the equation must be rearranged to the form \(ax^2 + bx + c = 0\). After rearranging, the equation is \(16t^2 - 112t - 60 = 0\). Using the quadratic formula, the two solutions for t are t = 3.75 and t = -4.25. Since the time after launch must be a positive value, the only valid solution is t = 3.75. Therefore, the domain of this equation is t ≥ 3.75. However, since this is a toy rocket, it is reasonable to assume that the launch time was 0, which would make the domain t ≥ 0.

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Answer:

a

The 95% confidence interval is   \(0.5753<  p <0.62474\)  

b

 This 95% confidence interval tell us that there 95% confidence that the true proportion of adults in the US that now believe life imprisonment is a better approach for punishing murder lies within the interval

c

 The margin of error is   \(E =    0.02474 \)  

d

 The confidence interval becomes wider

Step-by-step explanation:

From the question we are told that

   The sample size is  n = 1506

    The sample proportion is  \(\^ p = 0.60\)

From the question we are told the confidence level is  95% , hence the level of significance is    

      \(\alpha = (100 - 95 ) \%\)

=>   \(\alpha = 0.05\)

Generally from the normal distribution table the critical value  of  \(\frac{\alpha }{2}\) is  

   \(Z_{\frac{\alpha }{2} } =  1.96\)

Generally the margin of error is mathematically represented as  

     \(E =  Z_{\frac{\alpha }{2} } * \sqrt{\frac{\^ p (1- \^ p)}{n} } \)

=>   \(E =    1.96 * \sqrt{\frac{0.60 (1- 0.60)}{1506} } \)    

=>   \(E =    0.02474 \)  

Generally 95% confidence interval is mathematically represented as  

      \(\^ p -E <  p <  \^ p +E\)

=>   \(0.60 - 0.02474 <  p <0.60 + 0.02474\)  

=>   \(0.5753<  p <0.62474\)  

This 95% confidence interval tell us that there 95% confidence that the true proportion of adults in the US that now believe life imprisonment is a better approach for punishing murder lies within the interval

Generally the level of confidence varies directly with the critical value of \(\frac{\alpha }{2}\) and this in turn varies directly with the margin of error which when sample proportion is constant it determines the width of the confidence interval so when the level of confidence increases the confidence interval becomes wider  

Answer:

look at the pictures

Step-by-step explanation:

Answer:

96 ft^2

Step-by-step explanation:

12ft × 8ft to find area of classroom

96ft so Ms. Ledford has to buy 96 square feet of carpet

Answer:

96 ft^2

Step-by-step explanation:

Area = L x W

12 x 9=96

Answer:

s = 2 1/3 + 1/2

t = 2/3 + 3/2

We have to find the sum of both s and t.

2 1/3 + 1/2 = 2 2/6 + 3/6 = 2 5/6

2/3 + 3/2 = 4/6 +  9/6 = 13/6 = 2 1/6

If we look at the number lines, we can see that c matches with both points.

The area of the figure is 225 ft²

From the figure shown, we have that it is made up of a triangle and a rectangle.

Now, the formula for calculating the area of a triangle is expressed as;

A = 1/2bh

Such that;

Substitute the values

Area = 1/2 × 10 × 15

Multiply the values

Area = 75 ft²

Area of the rectangle is;

Area = length × width

Area = 10(15)

Area = 150 ft²

Total area = 225 ft²

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