If dewayne answered 38 items correctly on a test, and received a score of 76%, How Many items were on the test?

Final answer:

The question requests the classification of a triangle by both its side length and angle measurement. An isosceles triangle has two equal sides, and if it also includes a right angle, it is classified as isosceles; right. This understanding combines the concepts of triangle classification by sides and angles.

Explanation:

The question asks to classify a triangle according to side length and angle measurement. When classifying triangles by side lengths, we have three categories: isosceles, scalene, and equilateral. An isosceles triangle has two sides of equal length, a scalene triangle has all sides of different lengths, and an equilateral triangle has all sides of equal length. In terms of angle measurements, triangles can be classified as right (one 90-degree angle), acute (all angles less than 90 degrees), or obtuse (one angle greater than 90 degrees).

According to the information provided and referencing the 4th Theorem, in an isosceles triangle, the angles opposite to the equal sides are equal. This property helps in classifying a triangle when given its angles or side lengths. Furthermore, for a triangle to be a right triangle, it must include a 90-degree angle. This is crucial when identifying a triangle as isosceles; right, which means it is an isosceles triangle with a right angle, typically resulting in the two equal sides being adjacent to the right angle.

Answer:

The correct option is C.

Step-by-step explanation:

The given function is

[tex]F(x)=x^2[/tex]

The transformation of the function is defined as

[tex]G(x)=kF(x)[/tex]

If k>1, then the graph of function F(x) stretched vertically and If 0<k<1, then the graph of function F(x) compressed vertically.

It is given that the graph of F(x) can be stretched vertically, it means the value of k must be greater than 1.

The graph of F(x) is flipped over the x-axis, so the function G(x) is equal to the negative of k times of F(x).

[tex]G(x)=-kF(x)[/tex]

Where must be greater than 1.

In option 3, G(x) is equal to the negative of 4 times of F(x). Only in this option, there is negative relation between F(x) and g(x) with k>1.

[tex]G(x)=-4F(x)[/tex]

Therefore the correct option is C.

It will take the computer 40 minutes to download a 2-hour movie based on its current download speed, which is 3 minutes of video per minute of download time.

To answer this question, we first need to establish the download speed of the computer. This can be done by dividing the length of the TV show by the time it takes to download it. In this case, the computer can download 39 minutes of video in 13 minutes, so its download speed is 39/13 = 3 minutes of video per minute of download time.

To find out how long it will take to download a 2-hour movie, we first need to convert the length of the movie to minutes, because our speed is in minutes of video per minute of download time. Two hours is equal to 2*60 = 120 minutes. Therefore to download a 120-minute video, it will take 120/3 = 40 minutes.

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Answer: He is 6'5

Step-by-step explanation: He is 6'5 because 2 meters it equal to 6'5

The possible dimensions for the rectangular carpet with an area represented by the trinomial 5x^2 - 3x - 14 are (5x + 7) and (x - 2). For the barnyard with area 6x^2 + 7x - 20, the dimensions are (2x - 5) and (3x + 4).

To find the possible dimensions of the rectangular carpet with area 5x^2 - 3x - 14, we need to factor the trinomial. Factoring the trinomial, it is evident that we need two numbers whose product is -70 (5 * -14) and whose sum is -3. Factoring the trinomial we get (5x + 7)(x - 2), so the possible dimensions of the carpet are (5x + 7) and (x - 2), which corresponds to option B.

Similarly, to determine the dimensions of a barnyard with area 6x^2 + 7x - 20, we again factor the trinomial. We are looking for two numbers that multiply to -120 (6 * -20) and add up to 7. Factoring yields (2x - 5)(3x + 4), so the possible dimensions of the barnyard are (2x - 5) and (3x + 4), which corresponds to option A.

Answer: 4.9

Step-by-step explanation:

Hope this helps

To solve the equation x^2+10x+12=36, subtract 36 from both sides and factor or use the quadratic formula to find the solutions. The solutions are x = -12 or x = 2.

To solve the equation x^2+10x+12=36, we need to bring all terms to one side of the equation and then factor or use the quadratic formula. Subtracting 36 from both sides gives us the equation x^2+10x-24=0. We can then factor this equation as (x+12)(x-2)=0. Setting each factor equal to zero, we find that x = -12 or x = 2.

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It would be 2 + 1x. The y intercept is 2, and every unit, you would multiply those numbers together. For example, if the x axis is 6, then you would do 2 + 6 which is 8 on the y axis and etc.

Answer:

its D

Step-by-step explanation:

Answer:

-2

Step-by-step explanation:

Answer:

Step-by-step explanation:

You pay \blueD{\$6}$6start color blueD, dollar sign, 6, end color blueD for each box of strawberries. The number of dollars you spend depends on \goldD bbstart color goldD, b, end color goldD, the number of boxes of strawberries you buy.

To find the number of dollars you spend on strawberrries, we can use the equation \maroonD d=\blueD6\goldD bd=6bstart color maroonD, d, end color maroonD, equals, start color blueD, 6, end color blueD, start color goldD, b, end color goldD.

Answer: 1/8

Step-by-step explanation:

To determine the minimum amount of realized income per month to keep your housing expense in the acceptable range, set up a proportion using 30% of the mortgage payment and solve for x.

To determine the minimum amount of realized income per month to keep your housing expense in the acceptable range, we can use a proportion. Let's assume that the acceptable range for housing expense is 30% of your income.

First, we need to find the total monthly income that corresponds to 30% of the mortgage payment. We can set up a proportion:

x/1248.90 = 30/100

Cross-multiplying, we get:

100x = 30 * 1248.90

Simplifying, we find:

x = (30 * 1248.90)/100 = $374.67

Therefore, the minimum amount you must have in realized income per month to keep your housing expense in the acceptable range is $374.67.

Answer:

Ok the answer is 565 but I'm going to break it down for those who wanna know how

Step-by-step explanation:

So first let's just assume the jar is a cylinder which means to use the formula

[tex]V=\pi r^{2} h[/tex]

They saved you time of having to finf the Radius and such

firstly, we're gonna solve before she eats all that salsa lol

r = 6

h = 11

we're gonna substitute 3.14 for pi

of course you'll solve for it which you'll get

v = 1243.44

now you need to find the volume after she eats the salsa which the only difference is that the height will be 6 instead of 11

substitute

solve and you'll get

678.24

now that you have the volume of before and after she eats the salsa all you need to do is subtract to find the difference

1243.44 - 678.24

which you'll get

565!

Hope this helps!

Answer:

Option D.  [tex]\sqrt[4]{\frac{3x^{2}}{2y}}[/tex]

Step-by-step explanation:

[tex]\sqrt[4]{\frac{24x^{6}y}{128x^{4}y^{5}}}[/tex]

[tex]\sqrt[4]{(\frac{24}{128})\times (\frac{x^{6}}{x^{4}})\times (\frac{y}{y^{5}})}[/tex]

= [tex]\sqrt[4]{(\frac{3}{16})\times {(x)^{6-4}}\times{(y)^{1-5}}}[/tex]

= [tex]\sqrt[4]{(\frac{3}{16})\times x^{2}y^{-4}}[/tex]

= [tex]\sqrt[4]{\frac{3}{(2)^{4}}\times x\times y^{-4}}[/tex]

= [tex]\sqrt[4]{(3\times x^{2)\times (\frac{y^{-1}}{2})^{4}}}[/tex]

= [tex]\frac{y^{-1}}{2}\sqrt[4]{3x^{2}}[/tex]

= [tex]\sqrt[4]{\frac{3x^{2}}{2y}}[/tex]

Option D. [tex]\sqrt[4]{\frac{3x^{2}}{2y}}[/tex]  is the correct answer.

we know that

An exterior angle is equal to the sum of the two non adjacent angles

so

In this problem

[tex](4n+6)\°=2n\°+60\°[/tex]

Solve for n

Group terms that contain the same variable, and move the constant to the opposite side of the equation

[tex](4n-2n)\°=(60-6)\°[/tex]

Combine like terms

[tex]2n\°=54\°[/tex]

[tex]n=27\°[/tex]

Find the measure of angle ABD

∠ABD=[tex](4n+6)\°[/tex]

Substitute the value of n

∠ABD=[tex](4*27+6)\°=114\°[/tex]

therefore

the answer is the option

[tex]114\°[/tex]

Answer:

the answer is 114

Step-by-step explanation:

hope i helped all of you guys and girls