Helpppppp meeee pllssa

Answer:

63. Perimeter: 60.4 units

Area: 126.14 units²

64. x = 8

m = 62⁰

Step-by-step explanation:

First, let us solve question 63. To find the perimeter and the area of the triangle, we will first find the x and y value.

Formulas we would use to find the answer in Q. 63 :-

Cos = opposite / hypotenuse

Sin = adjacent / hypotenuse

Area = 1/2 × b × h

Perimeter = adding all sides

Let us find the y value using the formula of Cos.

Cos = opposite / hypotenuse

Cos24⁰ = y / 26

26(Cos24⁰) = (y / 26)26

26(Cos24⁰) = y

23.8 = y ---> *since it said to round to the nearest hundredth.*

Now let us find the x value by using the formula of Sin.

Sin = adjacent / hypotenuse

Sin24⁰ = x / 26

26(Sin24⁰) = (x / 26)26

26(Sin24⁰) = x

10.6 = x ---> *since it said to round to the nearest hundredth.*

Now let us find the perimeter and the area.

Area = 1/2 × b × h

Area = 1/2 × 10.6 × 23.8

Area = 126.14 units²

Perimeter = adding all sides.

Perimeter = 26 + 23.8 + 10.6

Perimeter = 60.4 units

On to Q. 64. Formulas we would use to find the answer of Q. 64 is :-

Tan = opposite / adjacent

Sin = opposite / hypotenuse

Let us find m. In order to find m, we will use the Sin formula.

Sin = opposite / hypotenuse

Sinm⁰ = 15 / 17

m⁰ = sin-1(15 / 17)

m⁰ = 62 ---> *since it said to round to the nearest whole number.*

Now let us find x by using the formula of Tan.

Tan = opposite / adjacent

Tan62⁰ = 15 / x

x(Tan62⁰) = (15 / x)x

x(Tan62⁰) = 15

x(Tan62⁰) / Tan62⁰ = 15 / Tan62⁰

x = 15 / Tan62⁰

x = 8 ---> *since it said to round to the nearest whole number.*

Hope this helps, thank you :) !!

Answer:

11.75

Step-by-step explanation: Good Luck :)

Answer:

hi! I don’t know what any of this means but I hope you have an amazing day and I hope god/allah/etc. blesses you :)

sorry I couldn’t answer

Step-by-step explanation:

Answer:

31 cents

Step-by-step explanation:

do 2.50 divided by 8 which is 31 cents per inch

The speed of the car is 75 mph

===========================================================

Explanation:

The four given points on the diagonal line are:

Pick any two points from that list of four. I'll pick the first two points. The coordinates are then plugged into the slope formula below

m = (y2-y1)/(x2-x1)

m = (150-75)/(2-1)

m = 75/1

m = 75 so the answer is choice C

The rate of change of 75 means that each time x goes up by 1, y increases by 75.

For each hour that passes, the car has traveled 75 miles. Therefore, the rate of change is 75 miles per hour.

-----------

Note how,

In short, the slope represents the speed of the car. If the line remains the same slope, then the speed is constant.

Answer:

it's 75 i took the test

Step-by-step explanation:

Answer:

-0,73

Step-by-step explanation:

[tex] - 11 \div 15[/tex]

[tex] = - 0.73[/tex]

Answer:

x depends on natural number.

Answer:

C={1,4,9,16} C is a set of x, where x depends on .

Step-by-step explanation:

x depends on natural number of.

hope it is helpful to you

Answer:

4.5 or 4 1/2

Step-by-step explanation:

First, you multiply 3 * 3

Second, you divide 9 / 2 = 4.5

Lastly, have a beautiful day! :)

Answer:

∠ QRS = 132°

Step-by-step explanation:

Since the triangle is isosceles then the 2 base angles are congruent, that is

∠ PQR = ∠ PRQ = [tex]\frac{180-84}{2}[/tex] = [tex]\frac{96}{2}[/tex] = 48°

∠ PRQ and ∠ QRS are adjacent angles , so

∠ QRS = 180° - 48° = 132°

Answer:

See Below

Step-by-step explanation:

1. Radius of the red circle = 2 units

2. Radius of the blue circle = 1 unit

3. Coordinates for the center of the red circle = (-2, 2)

4. Coordinates for the center of the blue circle = (2, 2)

5. Equation for the red circle:

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

[tex] \red{\boxed {(x+2)^2 + (y-2)^2 = 4}} [/tex]

6. Equation for the blue circle:

[tex] (x-2)^2 + (y-2)^2 = 1^2 [/tex]

[tex]\purple {\boxed {(x-2)^2 + (y-2)^2 = 1}} [/tex]

Answer:

it's the second one sooo "B"

Step-by-step explanation:

Answer:

Step-by-step explanation:

OPTION 3

Answer:

B would be the best answer

Step-by-step explanation:

:The Answer is B. A Web diagram shows what connects these different types of doctors.Also B makes the most sience to me.

Answer:

83438143e + 21

Step-by-step explanation:

83438143e + 21

Answer:

8.1, 41/5, 8.2 repeating, √76

Step-by-step explanation:

Answer:

8.1 < 41/5 < 8.2 < √76

Step-by-step explanation:

41/5 = 8 1/5 = 8.20

   _

8.2 = 8.222 ...

√76 ≈ 8.7

8.1                                                                  _

8.1 < 8.20 < 8.222 ... < 8.7 = 8.1 < 41/5 < 8.2 < √76

Answer:

6 is the correct answer.

Step-by-step explanation:

This is Just in Case you want explanation

Volume first— 288 times Pi. Then substitute with the formula!

Using the formula

V=4

3πr3

Solving for radius.

4π)⅓ = (3·903.32

4·π)⅓= 5.99677

I hope this helped!

Answer:

true

Step-by-step explanation:

Answer:

side LN is 28 units

Step-by-step explanation:

find the length of KN to be 21 through reverse pythagorean theorem and then subtract the square of 21 (441) from the square of 35 (1225) to get 784 and then find the square root of 784. that is the length of LN: 28

Answer:

17

Hope this helps

Answer:

Step-by-step explanation:

5^2 + 10 ÷ 2

25 + 10 ÷ 2

25 + 5

30

Answer:

10

Step-by-step explanation:

Answer:

88 in

Step-by-step explanation:

find the area of each shape individually

triangles - 3x8=24 and you don't have to divide by 2 because there's 2 triangles.

rectangles - 8x4x2=64 you multiply by 2 because there are 2 rectangles.

then you add the rectangles and triangles together.

Answer:

88 (is the total area since I did not really get what you were asking)

Step-by-step explanation:

The question is basically asking to find the rectangle and triangle and then multiply both by 2.

Find the rectangle:

4 x 8 = 32

Find the triangle:

7 - 4 = 3

3 x 8/2 = 12

Multiply by 2:

32 x 2 = 64

12 x 2 = 24

Add the two up..

64 + 24 = 88

Hope this helps :)

Answer:

i cant see what u attached please reupload

Step-by-step explanation:

D. 45,000 ft,²

As per the scale given,

1 in. = 15 ft.

10 in. = 10×15 ft. = 150 ft.

20 in. = 20×15 ft. = 300 ft.

So, area = 150 ft. × 300 ft. = 45,000 ft.²

Step-by-step explanation:

This is a right triangle with two congruent angles. so this is a isoceles right triangle or called a

45-45-90 triangle. This means that the legs are equal to each other so

[tex]3(x + 2) = 24[/tex]

[tex]3x + 6 = 24[/tex]

[tex]3x = 18[/tex]

[tex]x = 6[/tex]

Answer:

0 to 2 minutes - Accelerating

3 to 4 minutes - Constant

6 to 8 minutes - Decelerating

9 to 11 minutes Accelerating

hope i have helped u

Step-by-step explanation:

Answer:

From greatest to least: AB, AC, BC

Answer:

2y + 18

Step-by-step explanation:

8 + 2(y + 5)

8 + 2y + 10

2y + 18

Answer:

(7)^2 - 5 = 49 - 5 = 44

Step-by-step explanation:

Answer:

44

Step-by-step explanation:

[tex]\displaystyle f(x) = x^2-5\\\\Put \ x = 7\\\\f(7) = (7)^2 - 5\\\\f(7) = 49 - 5 \\\\f(7) = 44\\\\\rule[225]{225}{2}[/tex]

Hope this helped!