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3 years ago

Item 2

Mathematics

1 answer:

UkoKoshka [18]3 years ago

4 0

Answer:

12 units squared.

Step-by-step explanation:

The formula for the area of a trapezoid is 1/2(base1+base2)*height. First, add the two bases together. 4+8=12. Then multiply that number by both 1/2 and the height, 2. 1/2*2*12 equals 12 units squared.

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Jeremy Jax says his car averages 32 miles per gallon of gasoline. How many gallons

Brilliant_brown [7]

Answer:

Step-by-step explanation:

Probably the easiest way to set this up and solve it is to use proportions. We'll put miles on the top and gallons on the bottom:

$\frac{mi}{gal} :$

Since we know the first unit rate of 32 miles per 1 gallon, we put those numbers where they belong in another fraction (ratio), with the number of miles on top with the "mi" and the number of gallons on bottom with the "gal":

$\frac{mi}{gal} :\frac{32}{1}=$

Now we fill in what we know about the second ratio and leave the unknown to be solved for. We want to know how many gallons of gas, x, does he need to travel 500 miles. We put the 500 with the "mi" and the x for "gal":

$\frac{mi}{gal} :\frac{32}{1} =\frac{500}{x}$

and cross multiply to solve.

32x = 500 so

x = 15.6 or, to the nearest whole gallon, 16 gallons.

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3 years ago

Angle 2 and angle 6 are corresponding angles. if angle 2 is 125°, what is the measure of angle 6?

Makovka662 [10]

Answer= 375
angle 2 if 125 and I multiply 125 by 3 and got the 375

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3 years ago

Determine the domain and range of the following function. Record your answers in set notation. The domain is {x∈R| x≠−5}, and th

Law Incorporation [45]

Answer:

Option (2)

Step-by-step explanation:

Domain of a function is represented by the set of x-values (Input values) and Range of the function is represented by the set of y-values (Output values)

From the graph attached,

Given function is,

$f(x)=\frac{x^2-x-6}{x+2}$

Domain of this function will be {x ∈ R | x ≠ -2}

[Since, point x = -2 doesn't lie on the given graph]

Range of the function will be {y ∈ R | y ≠ -5}

Therefore, Option (2) will be the correct option.

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In a school, the ratio of soccer players to volleyball players is 4: 1.

Dimas [21]

Answer:

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Step-by-step explanation:

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3 years ago

Read 2 more answers

Lines AD and EC meet at point B. Which of the following statements must be true? Select All that apply.

anastassius [24]

The angles produced are vertically opposite angles, thus opposite angles are congruent. The applicable statements are; A, B, C and D.

Lines AD and EC meeting at point B produces set of angles that are congruent (by vertical opposite property).

Now considering the given diagram, it can be observed that the following statements are applicable: A, B, C and D.

Option A is applicable because of the rigid transformation process of $180 ^{o}$ rotation about B.
Option B is applicable because D will be located on ray BA after the $180 ^{o}$ rotation.

Option C is applicable since both processes are true.
Option D is applicable since <ABC and <DBE are vertically opposite angles.
Option E is NOT applicable <ABC is NOT congruent to <ABE.

Visit: brainly.com/question/24728573

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2 years ago