Find the measure of angle h

Find The Measure Of Angle H

Answers

Answer 1

Answer:

62 degrees

Step-by-step explanation:

Since we know 3 sides of the triangle, we can use law of cosines.

[tex] {gk}^{2} = {gh}^{2} + {kh}^{2} - 2(gh)(kh) \times \cos(h) [/tex]

[tex] {8}^{2} = {17}^{2} + {15}^{2} - 2(17(15) \times \cos(h) [/tex]

[tex]64 = 289 + 225 - 510 \times \cos(h) [/tex]

[tex]64 = 314 - 510 \times \cos(h) [/tex]

[tex] - 250 = - 510 \times \cos(h) [/tex]

[tex] \frac{250}{510} = \cos(h) [/tex]

[tex] \frac{25}{53} = \cos(h) [/tex]

Take the arcos or cosine inverse

[tex] \cos {}^{ - 1} = \frac{25}{53} [/tex]

Which is about 62 degrees.


Related Questions

Someone help plsss im newww tysm if you do!

Answers

Answer:

-36/6 is equal to -6

The first step is to divide -36/6 by the denominator, 6.

-36/6 ÷ 6 = -6/1 or -6

Bella has $540 to spend at a bicycle store for some new gear and biking outfits. Assume all prices listed include tax.
She buys a new bicycle for $353.59.
She buys 3 bicycle reflectors for $4.98 each and a pair of bike gloves for $38.63.
She plans to spend some or all of the money she has left to buy new biking outfits for $49.20 each.

Write and solve an inequality which can be used to determine xx, the number of outfits Bella can purchase while staying within her budget.

Answers

Answer:

Bella spent 407.16 and has 132.84 left. she could buy like 2 outfits

Step-by-step explanation:

WILL GIVE BRAINLIEST FOR ANSWER Find the area of the shaded polygons.

Answers

Answer:

7.74 cm2

Step-by-step explanation:

We need to find the area of both the square and the circle and then subtract the two.  Inscribed means draw within a figure so as to touch in as many places as possible.  So the circle is drawn inside the square.  The opposite is circumscribed, meaning drawn outside.

Asquare = s2 = 36 cm2 so the side is 6 cm

6 cm is also the diameter of the circle and thus the radius is 3 cm

A circle = πr2 = 3.14 * 32 = 28.28 cm2

The resulting difference is 7.74 cm2

Answer this question to get marked as brainliest!!!

Answers

It would be b, c, d, e, and h

Which expression is represented by the model?

Answers

I don’t know if it is right but go with A.

Help me I’m struggling

Answers

I am not sure how to do the "Two different approaches" but I can tell you the answer.

(750-182.9) divided by 5.35 = Number of pizzas left to sell = 106

106 = answer

Hope this helped! If it did, please give brainliest! It would help a lot :D

Find two positive consecutive integers such that the square of the first added to three times the second is 24

Answers

Answer:

3 and 5

Step-by-step explanation:

Let the two consecutive odd integers be x and x + 2.

Now,

The given statement is

[tex]x^2 + 3 \times (x+2)=24\\x^2 + 3x+6-24 = 0 \\x^2 + 3x-18 = 0\\x^2+6x-3x-18=0\\x(x+6)-3(x+6)=0\\(x-3)(x+6)=0\\x=3,-6[/tex]

Taking x=3.

Hence, two consecutive odd integers are 3 and 5.

c) 2 /3 parts of a tank contains 80 litre of water. How much water does 3/8 parts
of the tank contain?​

Answers

Answer:

45 litres

Step-by-step explanation:

Let the whole tank contains x litres of water.

Therefore,

[tex] \frac{2}{3} x = 80 \\ \\ x = 80 \times \frac{3}{2} \\ \\ x = 40 \times 3 \\ \\ x = 120 \\ \\ \frac{3}{8} x = \frac{3}{8} \times 120 \\ \\ = 3 \times 15 \\ \\ = 45 \: liters[/tex]

Ben and Landon took turns driving on the recent 820 mile road trip Ben averaged 60 mph while Landon average 56 mph if the trip took them 14 hours how many hours did Landon Drive

Answers

Answer:

9 hours

Step-by-step explanation:

Let :

Landon hours = x

Ben hours = y

x + y = 14 - - (1)

60x + 56y = 820 - - - (2)

From (1)

y = 14 - x

60x + 56(14 - x) = 820

60x + 784 - 56x = 820

4x = 820 - 784

4x = 36

x = 36/4

x = 9

Landon drove for 9 hours

What is the missing value in the table below?

Answers

Answer:

11

Step-by-step explanation:

determine two pairs of polar coordinates for the point (4, -4) with

Answers

Answer:

(4√2cos 135,  4√2sin135)

Step-by-step explanation:

determine two pairs of polar coordinates for the point (4, -4) with

Given the rectangular coordintate

r = √4²+(-4)²

r = √16+16

r = √32

r = √16*2

r =4√2

Theta = arctan(-4/4)

theta = arctan(-1)

theta = -45

theta = 180 - 45

theta = 135 degrees

x = rcos theta

y = rsin theta

x = 4√2cos 135

y = 4√2sin135

Solve 15=3p/6 Need some help

Answers

Answer:

p =30

Step-by-step explanation:

[tex]15 = \frac{3p}{6} [/tex]

[tex]15 \times 6 = 3p[/tex]

[tex]90 = 3p[/tex]

[tex]30 = p[/tex]

Select the graph of the quadratic function g(x) = 2x2. Identify the domain and range

Answers

Answer:

Step-by-step explanation:

None of them are correct. The closest is D.

The domain is all real x or (-∞, ∞)

The range is [0, ∞).

Choose the expression that shows P(X) = x3 + 5x2 + 11x + 10 as a product of two factors.
A. 2x(x2 + 3x + 3)
B. (x + 1)(2x2 + 3x + 6)
C. (2x + 3)(x2 + x + 2)
OD. (X + 2)(x2 + 3x + 5)

Answers

Answer:

D

Step-by-step explanation:

X3+3x2+5x+2x2+6x+10

Collect like terms

X3+5x2+11x+10

The correct expression that shows the P(X) = x³ + 5x² + 11x + 10 as a product of two factors will be;

⇒ (x + 2) (x² + 3x + 5)

What is an expression?

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

Given that;

The expression is,

⇒ P(X) = x³ + 5x² + 11x + 10

Now,

Solve the expression for the factors as;

The expression is,

⇒ P(X) = x³ + 5x² + 11x + 10

Since, -2 is the solution of the expression.

Hence, (x + 2) is one of the factor of the expression.

So, Find the second factor by dividing the expression (x³ + 5x² + 11x + 10)

by (x + 2), we get;

x + 2 ) x³ + 5x² + 11x + 10 (x² + 3x + 5

         x³ + 2x²

        --------------

               3x² + 11x

               3x² + 6x

             ------------------

                       5x + 10

                       5x + 10

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

                           0

Thus, The second factor = (x² + 3x + 5)

Therefore,        

x³ + 5x² + 11x + 10 = (x + 2) (x² + 3x + 5)

Thus, The correct expression that shows the P(X) = x³ + 5x² + 11x + 10 as a product of two factors will be;

⇒ (x + 2) (x² + 3x + 5)

Learn more about the mathematical expression visit:

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(25 points!) Caleb bought a $795 necklace for his wife's birthday. If he bought it on credit with an interest rate of 16.25% how much total will he have paid after three years? ​

Answers

Answer:

The total amount that he would have paid after 3 years is $1183.

Step-by-step explanation:

We would apply the formula for determining simple interest which is expressed as

I = PRT/100

I represents interest paid on the amount owed.

P represents the principal or initial amount owed.

R represents interest rate

T represents the duration for which the amount was owed in years.

P = $795

R = 16.25

T = 3 years

I = (795 × 16.25 × 3) ÷ 100

I = $388

Total amount that he would have paid after 3 years is $795 + $388 = $1183

The total amount that he would have paid after three years would be $1183.

What is the simple interest?

Simple interest is defined as interest paid on the original principal and calculated with the following formula:

S.I. = P × R × T, where P = Principal, R = Rate of Interest in % per annum, and T = Time, usually calculated as the number of years. The rate of interest is in percentage r% and is to be written as r/100

The given data as per the question

P = $795

R = 16.25

T = 3 years

Simple interest =  P × R × T

Substitute the values,

Simple interest = (795 × 16.25 / 100 × 3)

Simple interest = (795 × 0.1625 × 3)

Simple interest = $388

The total payback amount :  $795 + $388 = $1183

Therefore, the total amount that he would have paid after three years is $1183.

Learn more about the simple interest here:

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what is a equation????

Answers

answer: an equation is a set of numbers put together within a problem that you are meant to solve in order to receive the final answer.

a statement that the values of two mathematical expressions are equal (indicated by the sign =).

BRAINLY POINT CHALLENGE PART TWO

Answers

Answer:

D. 12 by 12 inches

Step-by-step explanation:

36*36= 1296

100*44= 4400

50*22= 1100

none of these answers equal 144 except for 12*12

hope this helps <3

Find the median for each set of data. Round to the nearest tenth if necessary.

15, 42, 28, 32, 30, 34


A) 35

B) 37

C) 30

D) 31

Answers

Answer: The answer I got was D) 31

Step-by-step explanation:

Hope this helps!!!!!

It’s C; 30 because since there are two numbers in the middle you would find the average of both which in this case is 30

Question 1: How much fabric is needed for a round table cloth?



Assume the radius is 10 inches. How much fabric would you need?

Answers

Answer:

50 yards because of the roundness of the table

Area of circle is: π • r^2
A= π•r^2
r=10in
A= π•10^2
A=3.14 • 100
A=314 in^2

Is 2/3 bigger that 4/7?

Answers

First, convert. Least common multiple of 3 and 7 is 21.

2x7=14 3x7=21.

4x3=12 7x3=21.

The new fractions are 14/21 and 12/21.

Which is bigger?

---

hope it helps

HEEEEEELLLLLLPPPPPPP MEEEEEEEEEE

Answers

Answer:

y=6

Step-by-step explanation:

-4 + 3y =14

3y= 18

y=6

Answer:

ok if x= -4 then you can rewrite the equation

-4+3y=14

then you solve the problem and you will get

y=6

hope this helped, can I please have brainiest

6) Triangle RST has vertices R(2,3), S(5. -1), and T(3, -4). The triangle is rotated 90° counterclockwise about the origin. Which are the coordinates of the image of vertex T?​

Answers

Answer:

T'(4, 3)

Step-by-step explanation:

The rule of 90° counterclockwise rotation about the origin:

(x, y) → (-y, x)

Apply the rule to the point T:

T(3, -4) → T'(4, 3)

Answer:

A(x,y)____rotation through 90°. >A'(-y,x)

Step-by-step explanation:

T(3,-4))____rotation through 90°. >T'(4,3)

R(2,3))____rotation through 90°. >R'(-3,2)

S(5,-1))____rotation through 90°. >S'(1,5)


Question 9: What does x equal?

Answers

26

Step-by-step explanation:

3x + 2x = 50 = 180

5x = 130

x = 26

In algebra, x will equal 2

3. A pair of tennis shoes cost $48.60 including sales tax. If the sales tax rate is 8%, what is the cost of the tennis
shoes before the tax is added?

Answers

Answer:

The answer for it is 44.71

Find the common difference of the arithmetic sequence 8, 17, 26, 35,

Answers

Answer:

The answer is 9

Step-by-step explanation:

What is the factorization of the polynomial below? 3х2 + 30x + 48​

Answers

Answer:

3(x+2)(x+8)

Step-by-step explanation:

Answer:

[tex]3(x+8)(x+2)[/tex]

Step-by-step explanation:

[tex]3x^2 + 30x + 48 = 3(x^2 + 10x+ 16) = 3(x+8)(x+2)[/tex]

Gabriela has an average daily balance of $232.94 on her credit card. Her card charges 9.25% annual interest. What will her monthly finance charge be?
$9.25
$21.60
$1.80
$0.78

Answers

Answer:

Step-by-step explanation:

B

Answer:

C

Step-by-step explanation:

$232.94 * 9.25% = 21.54694

21.54694 rounds up to 21.55

21.55/12 = 1.7958333333

1.7958333333 rounds up to 1.80

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

This is a late answer but other people might need it :)

I put B as my answer and I got it wrong, I tried again and put C and got it right.

PLSSS HELPPP ASPPPPPPPPPP

Answers

Answer:

question 2: exponential, question 3 is linear, also there is a site called desmos and that has a scientific calculatior and graphing calculator, the graphing calculator can help you with questions like these, all you have to do is put the points

HELP PLS THIS IS DUE TODAY (I WILL BE MARKING BRAINLIEST)

Answers

The answer:
1) <
2) >
3) =
4) >
5) =
6)

Answer:

1) <

2) >

3) =

4) >

5) =

6)<

HELPPP!! CLICK ON PICTURE!!

Answers

Answer: 84.5 units^2

Sides are 13 since the hypotenuse is 13\sqrt{2}.

Area of Triangle: 1/2 b x h

1/2 13 x 13 = 84.5

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