Please help me with this math problem!! NO LINKS PLEASE!! Will give brainliest if correct!! :) (Picture attached below)

Answer:

135 degrees

Step-by-step explanation:

You use Alternate interior angles to get angle 2, then vertical angles to find angle 1

Red is alternate interior angles

Yellow is vertical angles

Step-by-step explanation:

when a line intersects 2 or more parallel lines, it must have the same intersection angles with each of the parallel lines. otherwise the lines are not parallel after all, because parallel lines imitate each other's properties and behaviors exactly except for the actual location.

so,

angle 1 = 135°

the intersection angles between 2 lines must be the same in each side of each line, they are just left-right mirrored.

so,

angle 2 = angle 1 = 135°

Answer:

A

Step-by-step explanation:

true true true true true true

Answer:

False

Step-by-step explanation:

In order to tell if an inverse is a function, you have to do the horizontal line test. Create an imaginary line going horizontally on the map and if the graphed function goes through more than one line, then the inverse won't be a function. There can only be one point going through the imaginary line. Does that make sense?

Answer:

Step-by-step explanation: I think it could be 5,0000

Answer:

5th term is 9, 30, and -20.3 and the 23rd term is 45, 174, and -132.9

Step-by-step explanation:

The given pattern consists of three mathematical expressions: 2x + 1, 8x - 2, and -6.2x + 4.5. To find the 5th and 23rd term of the pattern, we need to substitute x with the corresponding value and evaluate the expressions for each of the terms.

For the 5th term:

x = 5-1 = 4

So, the 5th term would be:

2x + 1 = 2 * 4 + 1 = 9

8x - 2 = 8 * 4 - 2 = 30

-6.2x + 4.5 = -6.2 * 4 + 4.5 = -24.8 + 4.5 = -20.3

For the 23rd term:

x = 23-1 = 22

So, the 23rd term would be:

2x + 1 = 2 * 22 + 1 = 45

8x - 2 = 8 * 22 - 2 = 174

-6.2x + 4.5 = -6.2 * 22 + 4.5 = -136.4 + 4.5 = -132.9

Therefore, the 5th term is 9, 30, and -20.3 and the 23rd term is 45, 174, and -132.9 for the given pattern of mathematical expressions.

The total cost  of he meat with tax and tip is $ 22.42

To calculate the total cost with tax and tip, we need to follow these steps:

multiply the meal cost by the tip rate. when  the tip rate is 18%, we have:

Tip amount = $19.00 * 0.18 = $3.42

Add the meal cost, sales tax, and tip amount to get the total cost:

Total cost = Meal cost + Sales tax + Tip amount

= $19.00 + $3.42

= $ 22.42

Therefore, the total cost with tax and tip is $22.42

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Answer: B and E

Step-by-step explanation:

Answer:

B C and E

Step-by-step explanation:

have a great day :D

Answer:

8x+8

Step-by-step explanation:

x+4+3x+x+4+3x

8x+8

hope it helps :)

Answer:

Should be 8x+8.

Step-by-step explanation:

(non simplified) 3x+3x+(x+4)+(x+4)

6x+(2x+8)

8x+8

Hope this could help

Answer:

The formula for the perimeter of the sector of a circle is given below :

Step-by-step explanation:

Perimeter of sector = radius + radius + arc length

Perimeter of sector = 2 radius + arc length

Arc length is calculated using the relation :

Arc length = l = (θ/360)  × 2πr

Therefore,

Perimeter of a Sector = 2 Radius + ((θ/360)  × 2πr )

Answer:

27.89 cm

Step-by-step explanation:

The formula to find the perimeter of a sector is:

\(P = \frac{\theta}{360} *2\pi r+2r\)

Here,

r ⇒ radius ⇒ 4 cm

Θ ⇒ angle ⇒ 285°

Let us solve it now.

\(P = \frac{\theta}{360} *2\pi r+2r\\\\P = \frac{285}{360} *2*\pi*4 +2*4\\\\P = \frac{285 *2*\pi*4}{360} +2*4\\\\P = \frac{7162.83}{360} +8\\\\P=19.89+8\\\\P=27.89cm\)

Answer:

60 maybe

Step-by-step explanation:

if the six is supposed to be on on the side where D&C is then it would be 6 x 10 which would be 60

The area of a rectangle ABCD is 48 square units.

Given that, E lies on side AD and ∠BEC is a right angle of ΔBEC. CE=6 units, BE=8 units, and BC=10 units.

The area can be defined as the amount of space covered by a flat surface of a particular shape. It is measured in terms of the "number of" square units (square centimeters, square inches, square feet, etc.)

The formula to find the area of a rectangle is Length × Width.

From the given figure, area of a triangle = 1/2 × Base × Height

= 1/2 × 6 × 8

= 24 square units

In ΔBCE, area of ΔBCE = 1/2 × 10 × x

24 = 5x

⇒ x = 4.8 units

AB=DC=x=4.8 units

Area of a rectangle = length × width

= 10 × 4.8

= 48 square units

Therefore, the area of a rectangle ABCD is 48 square units.

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Answer:

Each number is multiplied by 6

Step-by-step explanation:

-4 x 6 is -24, -24 x 6 is -144, and -144 x 6 is -864

Answer:

the answer is 3.19

Step-by-step explanation:

multiply 3.19x5 then add the 2.95

Answer:

y = -5/4 x - 3   is the slope-intercept form

5x + 4y = -12    is the standard form

Step-by-step explanation:

Use the point-slope form:  \(y - y_{1} = m(x - x_{1})\)

\((x_{1}, y_{1})\) = (-4, 2)

y - 2 = -5/4(x + 4)       Multiply by 4 to remove the fraction

4y - 8 = -5(x + 4)

4y - 8 = -5x - 20

4y = -5x - 12

y = -5/4 x - 3   is the slope-intercept form

5x + 4y = -12    is the standard form

Answer:

-17

Step-by-step explanation:

bxbxnxjdjxjxjxjdndndndp

1. number of dimes=6

number of quarters=6

2.    number of dimes = 5

      number of quarters =10

What are coordinates?

A pair of numbers that use the separations between the two reference axes to define the location of a point on a coordinate plane. usually represented by the x- and y-values, respectively, (x, y).

1. consider the coins line ( black one):

Corresponding to 6 on the x-axis, there is 6 on the y axis

So,  number of dimes=6

      number of quarters=6

2. consider the total to $3 line ( green one )

         number of dimes = 5

      number of quarters =10

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The three values (60, 62, and 84) are identified as outliers for the age group 40 years to 50 years is D. Only 60 and 84 are identified as outliers

we need to use the same method as for the age group 20 years to 30 years.

The interquartile range (IQR) for the age group 40 years to 50 years is calculated as follows:

Q3 - Q1 = 76 - 70 = 6

To identify outliers, we consider values that are either 1.5 times the IQR greater than the upper quartile (Q3 + 1.5 * IQR) or 1.5 times the IQR less than the lower quartile (Q1 - 1.5 * IQR).

For the age group 40 years to 50 years:

Upper limit = Q3 + 1.5 * IQR = 76 + 1.5 * 6 = 85

Lower limit = Q1 - 1.5 * IQR = 70 - 1.5 * 6 = 61

Now let's compare these limits with the three values:

60 is less than the lower limit (61), so it is considered an outlier.

62 is between the lower and upper limits, so it is not considered an outlier.

84 is greater than the upper limit (85), so it is considered an outlier.

Therefore, the values identified as outliers for the age group 40 years to 50 years are 60 and 84. The value 62 is not considered an outlier.

The correct answer is (D) Only 60 and 84 are identified as outliers.

By applying the same method of identifying outliers based on the 1.5 times IQR rule, we can determine which values fall outside the acceptable range for each age group. Therefore, Option D is correct

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Answer:

-1

Step-by-step explanation:

your welcome and ignore my bad writing

Answer C

Step-by-step explanation:

The objects that will have a greater force between them are Objects B and C

Gravitational Force between two objects with masses of m₁ and m₂ is given by the formula: F = Gm₁m₂/r²

where;

G is the gravitational constant (6.67 x 10^-11 m³ s⁻² kg⁻¹)

r is the distance between the two objects

F is the magnitude of the force between the objects.

Objects B and C will have greater force between them because the distance r between A and B is the same as the distance between B and C. But the product of the masses of Objects B and C is much greater than that of the product of the masses of Objects A and B.

Gravitational Force is always directly proportional to the product of the masses of the two objects.

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The quadratic inequality defined on the graph is given as follows:

y ≥ 2/3(x + 3)² - 24.

The coordinates of the vertex of the quadratic function are given as follows:

(-3, -24).

Hence the quadratic function is given as follows:

y = a(x + 3)² - 24.

In which a is the leading coefficient.

When x = 3, y = 0, hence the leading coefficient a is obtained as follows:

0 = a(3 + 3)² - 24

36a = 24

a = 24/36

a = 2/3.

Hence:

y = 2/3(x + 3)² - 24.

The quadratic function has a solid curve, and the values above it are pained, hence the inequality is given as follows:

y ≥ 2/3(x + 3)² - 24.

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x - 12 = b

b + 5 = c

- 12 + 5 = - 7

- 7°F

Answer:

90

Step-by-step explanation:

10%*900=90

Answer:

90

Step-by-step explanation:

10%*900=90

The completed statement with regards to the areas of the triangle and rectangle can be presented as follows;

The length of the triangle is 9 units. The width of the rectangle is 2 units. The area of the rectangle is 18 square units.

A triangle is a three sided polygon.

The area of the triangle can be found by forming a rectangle with the original triangle and the copy of the triangle rotated 180°, to combining with the original triangle to form a rectangle that is a composite figure consisting of two triangles

The length of the rectangle is 9 units

The width of the rectangle is 2 units

The area of the rectangle is; A = 9 × 2 = 18 square units

The rectangle is formed by two triangles, therefore, the area of the triangle is half of the area of the rectangle, which is; Area of triangle = 18/2 = 9 square units

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Answer:

2/8

Step-by-step explanation:

they can both be divides by two making 1/4 or multiply 1/4 by 2 and youll get 2/8

The amount of tip Mr Charles left given the total amount paid for dinner is $7

Amount of tip Mr Charles left = Percentage of tip × Total cost of dinner

= 15% × 46.95

= 15/100 × 46.95

= 0.15 × 46.95

= $7.0425

Approximately,

$7

Therefore, the amount of tip Mr Charles left is about $7

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Answer:

R:D, B:S, B:C, R:H

Step-by-step explanation:

Hope this helps

Answer:

∠ 6 = 45°

Step-by-step explanation:

∠ 6 and ∠ 7 are alternate angles and are congruent, thus

4x - 15 = x + 30 ( subtract x from both sides )

3x - 15 = 30 ( add 15 to both sides )

3x = 45 ( divide both sides by 3 )

x = 15

Thus

∠ 6 = 4x - 15 = 4(15) - 15 = 60 - 15 = 45°

Answer:

j=38

Step-by-step explanation:

j/-2+7=-12

j/-2=-19

j=38

Answer:  .13

Step-by-step explanation:

63/100=0.63

5/10=0.50

=.13

I took 63 and divided it by 100 to get .63 and took 5 and divided it by 10 to get .50 so I took them and subtracted them to get .13