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By applying the PEMDAS rule, the solution to the given expression is equal to 24.

In order to evaluate and solve this expression, we would have to apply the PEMDAS rule, where mathematical operations within the parenthesis (grouping symbols) are first of all evaluated, followed by exponent, and then multiplication or division from the left side of the equation to the right.

Lastly, the mathematical operations of addition or subtraction would be performed from left to right.

Based on the information provided, we have the following mathematical expression:

20 + 2(3y - 4x)

20 + 2(3(6) - 4(4))

20 + 2(18 - 16)

20 + 2(2)

20 + 4 = 24

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Answer:

80/100 or 80%

Step-by-step explanation:

a. The mode for away goals is the 2nd quarter.

b. The mean number of goals per game is 4.8.

c. There were 4 more home goals scored than away goals in total across 10 games, with a total of 26 home goals and 22 away goals.

a. To find the mode for away goals, we need to determine which quarter had the most frequent number of away goals. Let's count the away goals for each quarter:

1st quarter: 2 away goals

2nd quarter: 9 away goals

3rd quarter: 7 away goals

4th quarter: 4 away goals

The 2nd quarter has the highest number of away goals, so the mode for away goals is the 2nd quarter.

b. To find the mean number of goals per game, we'll sum the total number of goals and then divide by the number of games:

Total number of goals = (5 + 4 + 8 + 9) + (2 + 9 + 7 + 4) = 48 goals

Number of games = 10

Mean number of goals per game = Total number of goals / Number of games = 48 goals / 10 games = 4.8 goals per game.

c. To find how many more home goals were scored than away goals in total, we'll calculate the difference in the total number of home goals and away goals:

Total home goals = 5 + 4 + 8 + 9 = 26 goals

Total away goals = 2 + 9 + 7 + 4 = 22 goals

Difference = Total home goals - Total away goals = 26 goals - 22 goals = 4 goals

In total, 4 more home goals were scored than away goals.

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Answer:

21 feet

Step-by-step explanation:

7*3=21

I wish you luck :)

Answer:

A

Step-by-step explanation:

Given

f(x) = - 4(x + 7)² - 6 ← expand factor using FOIL

     = - 4(x² + 14x + 49) - 6 ← distribute parenthesis by - 4

    = - 4x² - 56x - 196 - 6 ← collect like terms

    = - 4x² - 56x - 202 → A

The equivalent function is [tex]f(x)=-4x^{2} -56x-202[/tex]

Option A is correct.

The given function is,

                        [tex]f(x)=-4(x+7)^{2}-6[/tex]

We have to expand above function.

                    [tex]f(x)=-4(x+7)^{2}-6\\\\f(x)=-4(x^{2} +14x+49)-6\\\\f(x)=-4x^{2} -56x-196-6\\\\f(x)=-4x^{2} -56x-202[/tex]

Thus, the equivalent function is [tex]f(x)=-4x^{2} -56x-202[/tex]

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The measure of arc xz is 106 degrees.

A small arc is one with a measure of fewer than 180 degrees. A major arc is one with a measure greater than 180 degrees. A semicircle is an arc that divides a circle in half and has a measure of 180 degrees.

An arc is a continuous segment of a circle. There are two sections, one of which is larger than the other. The major arc is the larger one, and the minor arc is the smaller one.

Given:

From diagram, m ∠xz = 254 degrees.

We know that whole circle = 360 degrees

So, measure of arc XZ = 360 - 254

                                      = 106

Hence, the measure of arc xz is 106 degrees.

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Answer:

2,4,6,8,10 is even, 1,3,5,7,9 is odd. 983 is odd, 347 is odd, 36 is even, 44 is even

Step-by-step explanation:

Answer:

yes

Step-by-step explanation:

Answer:

yes it  is correct  good job

Step-by-step explanation:

Answer:

36.5 miles

Step-by-step explanation:

Answer:

write out the first three terms (ex. the first term was 8 miles for the first week)

find out the arithmetic sequence or d. (d= 1.5)

plug into explicit formula.

answer: 35

Answer:

B) [tex]115.5m^3[/tex]

Step-by-step explanation:

to find the volume we need to find first the area of the triangle, and then multiply by 11 which is the length of the prism:

the measurements are:

[tex]base=7m[/tex]

[tex]height=3m[/tex]

[tex]length=11m[/tex]

the area of the triangle in one side is:

[tex]triangle=\frac{(base)(height)}{2} \\triangle=\frac{(7m)(3m)}{2}\\ triangle=\frac{21m}{2}\\ triangle=10.5m^2[/tex]

and now to find the volume of the prism we multiply the area of the triangle by the length of the prism:

[tex]volume=(triangle)(height)\\volume=(10.5m^2)(11m)\\volume=115.5m^3[/tex]

which is option B)

Answer:

115.5 [tex]m^{3}[/tex]

Step-by-step explanation:

V = 1/2a·c·h

V = 1/2(3)(7)(11) = 115.5

Answer: about 7 %

Step-by-step explanation: you take 350 and divide it by 4500

Answer:

hope it helps

Step-by-step explanation:

Answer:

H. 120

Step-by-step explanation:

Answer:

112.5 percent

Step-by-step explanation:

Answer:

112.5%

Step-by-step explanation:

Look at answer

Answer:

B: Science

Step-by-step explanation:

The reason B is correct is because 0.016 is lower than all the other possibility. A has no math to compare, but the others do, making it easier to determine the correct answer.

I hope this helps. If you have any more questions, please feel free to post them and someone will be able to help you, whether it's myself or others. Please leave a like, rating, and if possible, Brainliest. Have a great day!    

Answer:c

Step-by-step explanation:

Answer:

It is A

Step-by-step explanation:

A because, you multiply -2 on both sides on the side with the x it cancels out on the one with the 5 it turns into -10 so the answer would be A

Answer:

Area = 54.1 ft²

Perimeter = 25.5 ft

Step-by-step explanation:

Area:

The formula for the area of a circle is (A = πr²). The radius is r, and r is half of the diameter, or d. So, it would be:
A = (3)(4.25)²

A = (3)18.0625

A = 54.1

Perimeter:

The perimeter, of circumference, formula for a circle is (C = πd), where C is the circumference and d is the diameter.

C = (3)(8.5)

C = 25.5

Hope this helps! Sorry it is a bit late! Have a great day! :)

Answer:

Easy! X is going to be 58° degree's as well, because of the Vertical Angles Theorem!

Answer:

58 degrees

Step-by-step explanation:

It is symmetrical to the other side, which is 58 degrees.

Answer:

12 days

Step-by-step explanation:

So 4 + 5 is 9. Then you divide 9 by 0.75 since that is equivalent to 3/4 and get 12.

Answer:

A=2

Step-by-step explanation:

in the figure, parabola cuts the graph at point (2,1)

point (2,1) is one of the solution of the given quadratic equation

Hence, we can find the value of a by putting the value of x and y, we get

1=a(2-3)^2-1

= 2=a

Which is why A is 2

Answer:

Isolate the variable by dividing each side by factors that don't contain the variable.

Step-by-step explanation:

a=[tex]\frac{y}{(x-3^)^{2} } + \frac{1}{(x-3)^{2} }[/tex]

The Correct answer would be B

I hope this was helpful :P

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hi i think its 2 because 15 times 2 is 30

The graph of a linear function C(d) will shift 20 units left side if the total cost C (in dollars) to rent a 14-foot by 20-foot canopy for d days is function C(d) = 15d + 30.

It is defined as a special type of relationship, and they have a predefined domain and range according to the function every value in the domain is related to exactly one value in the range.

It is given that:

The total cost C (in dollars) to rent a 14-foot by 20-foot canopy for d days is given by the function:

C(d) = 15d + 30

The charge per day is $15. The setup fee increases by $20.

The new total cost T is given by the function

T(d) = C(d) + 20

Plug C(d) = 15d + 30 in the above function:

T(d) = 15d + 30 + 20

T(d) = 15d + 50

The graph of a linear function C(d) will shift 20 units left side.

Thus, the graph of a linear function C(d) will shift 20 units left side if the total cost C (in dollars) to rent a 14-foot by 20-foot canopy for d days is function C(d) = 15d + 30.

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Answer:

False

Step-by-step explanation:

Because when you have pairs of congruent shapes, then you have a guaranteed to be congruent.

Answer:

it is true on quiz 7.1.2 exam sem 1

Step-by-step explanation:

Answer:

1/50

Step-by-step explanation:

Answer:

False

Step-by-step explanation:

Parallel lines are lines that never intersect.  If the line changes slightly, the lines will intersect. This doesn't mean that it's perpendicular

Perpendicular lines are lines that intersect in such a way that the lines form 90 degree angles.

The statement is false. Non-parallel lines are not necessarily perpendicular; they can intersect at any angle other than right angles.

The statement 'If a pair of lines is not parallel, it must be perpendicular' is False. Not all non-parallel lines are perpendicular. Perpendicular lines are a specific case of non-parallel lines where they meet at right angles (90 degrees). Non-parallel lines that are not perpendicular to each other may intersect at any other angle, which could be acute or obtuse but not 90 degrees.

Theorem 10 supports this by stating that 'If two lines cut a third at the same angle, that is, so that corresponding angles are equal, a line can be drawn that is perpendicular to both'. Theorem 14 also relates as it informs 'If a line is perpendicular to two intersecting lines at their intersection, it is perpendicular to all lines of their plane passing through this point'. However, non-parallel lines that do not satisfy these conditions are simply intersecting lines at some angle other than 90 degrees.

Answer:

∠ 1 = 120°

Step-by-step explanation:

Note that ∠ Q and ∠ R are congruent, that is both 30°, thus

∠ 1 = 180° - (30 + 30)° = 180° - 60° = 120°

Answer:

no

Step-by-step explanation:

because

Answer:

vertical line: x = 1

horizontal line = y = -2

Step-by-step explanation:

It's easy, really. A vertical line will always have x in the equation, and a horizontal line will always have y. Then, you find what it's equal to by looking at the point's x and y values and it corresponds to the answer.

Answer:

20

Step-by-step explanation:

120÷6=20

Answer:

[tex]cos(\alpha )=\frac{\sqrt{11} }{6}[/tex] and [tex]tan(\alpha )=\frac{5\sqrt{11} }{11}[/tex]

Step-by-step explanation:

First we would need to solve for the missing leg in order to figure out the remaining answers.

To do this we can use the Pythagorean Theorem a² + b² = c²

Our missing leg in this case is a, so solving for a gives us [tex]a=\sqrt{c^{2} -b^{2} }[/tex]

Here our b is 5 and our c is 6. So plugging in these values we get [tex]a=\sqrt{(6)^{2}-(5)^{2} } =\sqrt{36-25} =\sqrt{11}[/tex]

With this missing leg being solved, we can use trig identities to solve for cos and tan

I used the trig identity [tex]sin(\alpha )=\frac{opposite}{hypotenuse}[/tex] to set up the triangle in the attached image. We can use the trig identity [tex]cos(\alpha)=\frac{adjacent}{hypotenuse}[/tex] which would give us [tex]cos(\alpha )=\frac{\sqrt{11} }{6}[/tex] and we can use the trig identity [tex]tan(\alpha ) = \frac{opposite}{adjacent}[/tex] which would give us [tex]tan(\alpha )=\frac{5}{\sqrt{11} } =\frac{5\sqrt{11} }{11}[/tex]

Answer:

As trigonometry property:

(sinO)^2 + (cosO)^2 = 1

tanO = sinO/cosO

Then, if sinO = 5/6  = 0.83

=> (5/6)^2 + (cosO)^2 = 1

=> cosO = +/- sqrt(1 - (5/6)^2) = +/- 0.55

=>tanO = +/- 0.83/0.55 = +/- 1.51

Hope this helps!

:)

Answer:

equidistant from point F and line d: (0, 3); (6, 6) and (-6, 6)

not equidistant from point F and line d: (3, 0); (3, 5) and (-2, 2)

Step-by-step explanation:

Point (0, 3)

Distance from point (0, 6) = 3

Distance from line d = 3

Point (6, 6)

Distance from point (0, 6) = 6

Distance from line d = 6

Point (3, 0)

Distance from point (0, 6) = √[(3 - 0)² + (0 - 6)²] = √45

Distance from line d = 0

Point (3, 5)

Distance from point (0, 6) = √[(3 - 0)² + (5 - 6)²] = √10

Distance from line d = 5

Point (-2, 2)

Distance from point (0, 6) = √[(-2 - 0)² + (2 - 6)²] = √20

Distance from line d = 2

Point (-6, 6)

Distance from point (0, 6) = 6

Distance from line d = 6