Could someone check this. I don't know if I'm correct. Thanks!​

Answer:

98

Step-by-step explanation:

the exterior angle is equal to the sum of the opposite interior angles

-Sumin <3

Answer:

98

Step-by-step explanation:

53+45+x = 180

53+45=98

180-98=82

82 (interior)

82+98=180

x = 98

Answer:

24 61.

Step-by-step explanation:

hope it helps you.

Answer:

x = 3, y = 30.4

Step-by-step explanation:

From the given diagram;

8x - 3 = 6x+3 (alternate exterior angle are equal)

Collect like terms

8x - 6x = 3 + 3

2x = 6

x = 6/2

x = 3

Also;

8x - 31 + 5y + 35 = 180 (sum of angle on a straight line is 180)

8(3) - 31 + 5y + 35 = 180

5y + 24 - 31 + 35  = 180

5y + 28 = 180

5Y = 180 - 28

5Y = 152

y = 152/5

y = 30.4

Hence x = 3, y = 30.4

Answer:

how big is the park? 20 feet??? 50???? 80???

Answer:

8)y=2x-3

9)y= -1/2+4

Step-by-step explanation:

Answer:

c.

$475.67

Step-by-step explanation:

#4, #1, #3, #2

We will calculate the total amount for each of the credit card and then arrange them in descending order according to their interest after 36 months (3 years)

Interest on Credit card 1 =

                                       = $2233

Interest on credit card 2 =

                                       = $778

Interest on credit card 3 =

                                       = $1656

Interest on credit card 4 =

                                       = 2250

Hence the correct order to pay off all the credit card balances is

#4, #1, #3, #2

Her total monthly credit card payment will be $561.05.

Given that Michelle has four credit cards with the balances and interest rates listed below, if Michelle wanted to pay off all four credit cards in 36 months, to determine what would her total monthly credit card payment be, calculate the total amount of each card of credit including interest, add all the amounts, and then divide the result by 36:

Therefore, her total monthly credit card payment will be $561.05.

Learn more about calculus in https://brainly.com/question/26707195

Answer:

The original value of the car is $24,000

Step-by-step explanation:

Here, we want to calculate the original value of the car

Let the original value of the car be $x

Now, 4/5 of this value is $19,200

Mathematically, we have it that;

4/5 * x = 19,200

4x = 5 * 19,200

x = (5 * 19,200)/4

x = $24,000

Answer:

sinA = 12/13, cosA = 5/13, tanA = 12/5

sinB = 5/13, cosB = 5/13, tanB = 5/12

Step-by-step explanation:

Answer:

Step-by-step explanation:

Use SOH CAH TOA to recall how the trig functions fit on a triangle

SOH: Sin(Ф)= Opp / Hyp

CAH: Cos(Ф)= Adj / Hyp

TOA: Tan(Ф) = Opp / Adj

Sin(A) = 12/13

Sin(B) = 5/13

Cos(A) = 5/13

Cos(B) = 12/13

Tan(A) = 12/5

Tan(B) = 5/12

Given:

A figure of a triangle.

To find:

The values of x and y.

Solution:

From the given triangle it is clear that the base angles of the triangle are equal, so the triangle is an isosceles triangle.

Altitude on the base of the isosceles triangle from from the opposite angle is a median. It means, it divides the base in two equal parts.

In the given triangle, the altitude divides the base in two equal parts and the measure of each part is 9 units.

In a right triangle,

[tex]\cos \theta=\dfrac{Base}{Hypotenuse}[/tex]

[tex]\cos 60^circ=\dfrac{9}{y}[/tex]

[tex]\dfrac{1}{2}=\dfrac{9}{y}[/tex]

[tex]1\times y=9\times 2[/tex]

[tex]y=18[/tex]

And,

[tex]\tan \theta=\dfrac{Perpendicular}{Base}[/tex]

[tex]\tan 60^\circ=\dfrac{x}{9}[/tex]

[tex]\sqrt{3}=\dfrac{x}{9}[/tex]

[tex]9\sqrt{3}=x[/tex]

Therefore, the correct option is D.

Answer:

D.

Step-by-step explanation:

The median  score of Ms. Singh's 20 students is 82.5

The mean is the average value which can be calculated by dividing the sum of observations by the number of observations

Mean = Sum of observations/the number of observations

A Median represents the middle value of the given data when arranged in a particular order.

We are given the Students in Ms. Singh's class had the following scores on their last quiz.

First, we have to arrange the given data in an ordered manner. Thus:

55, 68, 72, 73, 75, 77, 78, 79, 82, 82, 83, 85, 85, 85, 86, 86, 87, 91, 92, 95

The median = the average of the 10th and 11th data

Median = (82 + 83) ÷ 2

Median = 165 ÷ 2

Median = 82.5

Learn more about mean and median;

https://brainly.com/question/17060266

#SPJ2

Answer:

7^2

Step-by-step explanation:

Answer:

D. y + 7 = -3(x - 5)

Step-by-step explanation:

Point-slope form: y - y₁ = m(x - x₁)

⇒ y - (-7) = -3(x - 5)

⇒ y + 7 = -3(x - 5)

Answer:

B. y + 7 = 3(x - 5).

Step-by-step explanation:

y -y1 = m(x - x1)

y - (-7) = 3(x - 5)

y + 7 = 3(x - 5).

Answer:

502.85 feet

Step-by-step explanation:

Given that,

The radius of a Ferris wheel, r = 16 feet

We need to find how far will you travel if you take a ride that goes around 5 times.

Distance = 5×2πr

So,

= 10πr

[tex]=10\times \dfrac{22}{7}\times 16\\\\=502.85\ \text{feet}[/tex]

So, the required distance is 502.85 feet.

Answer: $5

Step-by-step explanation:

We should note that since there was a 30% off sale, it means that he paid for 70% (100% - 30%) of the sales price.

Therefore, let the price of the socks be represented as x.

70% of x = 14

70/100 × x = 14

0.7 × x = 14

0.7x = 14

x = 14 / 0.7

x = 20

Therefore, the price of the socks was $20. Since there are 4 pairs, each pair will be:

= $20 / 4

= $5

Answer:

5/13

Step-by-step explanation:

because the total of marbles is 13

take away the striped ones and u get 5/13

Answer:2(21a+16)

Step-by-step explanation:

Answer:

$46

Step-by-step explanation:

Answer:

=(x-7)(x-4)

Explanation:

x^2-11x+28

x^2-7x-4x+28

(x^2-7x)+(-4x+28)

x(x-7)-4(x-7)

=(x-7)(x-4)

Answer:

40

Step-by-step explanation:

x+y=14

x-y=6

---------------------

x=-y+14

x-y=6

---------------------

Substitute:

-y+14-y=6

-2y+14=6

-2y=-8

y=4

x=-y+14

x=-4+14

x=10

---------------------

4•10=40

Answer:

5555.55556

Step-by-step explanation:

a% over 100 and 50 over 90

Answer:

The first 3 pairs of expressions are equivalent.

Step-by-step explanation:

Answer:

38

Step-by-step explanation:

there are 6 circles for veggie,

48 divided by 6=8

there are 4 and three fourths circles in chicken

so 38

Answer:

52 becase students like chicken

Answer:

Step-by-step explanation:

x | y

-4 | 13

-3 | 4

-2 | 1

-1 | 4

0 | 13

Answer:

[tex]\huge\boxed{\sf Add}[/tex]

Step-by-step explanation:

To get the total number of atoms in a compound, we should add the subscripts to get the total number.

For example:

[tex]\sf C_6H_{12}O_6[/tex] (Glucose)

Add the subscripts of the compound:

=> 6 + 12 + 6 = 24

Hence, Glucose has 24 atoms in its compound.

[tex]\rule[225]{225}{2}[/tex]

Hope this helped!

Answer:

Add

Step-by-step explanation:

Answer:

7

Step-by-step explanation:

Tyger = x

Dinos = x + 9

Total = 23

x + x+9 = 23

2x + 9 = 23

2x = 23 - 9

2x = 14

x = 14/2 = 7

I hope im right!!

Answer:

y=36degrees

Step-by-step explanation:

74+2y+34=180

2y+108=180

2y+108-108=180-108

2y=72

72/2

y=36degrees

Answer:

Step-by-step explanation:

Because these are supplementary angles they must have a sum of 180 degrees.

74+2y+34=180

2y+108=180

2y=72

y=36 degrees