pythagorean theorem round to the nearest tenth

x = 10°

y = 112°

Step-by-step explanation:

From the definition of supplementary angles,

68° + y = 180° ---> y = 180° - 68° = 112°

From the definition of vertical angles,

(4x - 2) + 30 = 68

4x - 2 = 68 - 30 = 38

4x = 40

x = 10

Answer:

y+68=180(being straight angle)

y=180-68

y=112

4x-2=30

4x=28

x=7

i think the answer is -5???

Answer:

-10

Step-by-step explanation:

Answer:

You need us to draw a diagram or say wether it is from ship A or not only?

Answer:

rank 6

Step-by-step explanation:

Answer:

Y=x/3 is the answer

Step-by-step explanation:

Hope this helps!!

Answer:

2/15 ; 6/15 ; 1/5

Step-by-step explanation:

Number on spinner = (2, 3, 5)

Number on card = (1, 1, 2, 3, 4)

____ 2 ___ 3 ____ 5

1__1, 2 __ 1, 3 ___1, 5

1__1, 2 __ 1, 3 ___1, 5

2_ 2,2___2,3 ___2,5

3_ 3,2 __ 3,3 ___3,5

4_ 4,2 __ 4,3 ___4,5

1.)

To get a difference of 0:

{(2,2) ; (3,3)} = 2

Total possible outcomes = sample space = 15

P(difference of 0) = 2 / 15

2.)

Product of 2 resulting numbers is odd:

{(1,3) ; (1,5) ; (1,3) ; (1,5) ; (3,3) ; (3,5)} = 6

Total possible outcomes = 15

P(product is odd) = 6 /15

3.)

Product is atleast 12 :

{(3,5) ; (4,3) ; (4,5)} = 3

Total possible outcomes = 15

P(product is atleast 12) = 3/15 = 1/5

Answer:

2278

Step-by-step explanation:

Answer:

it is a 90 degrees angle

Step-by-step explanation:

because BHG and P is a right angle is that is a 90 degrees angle

Answer:

128 degrees.

Step-by-step explanation:

D and H are 90 degrees and you are already given the 38 degrees so therefore it is 128 degrees.

Answer:

Step-by-step explanation:

cos θ=8/17

sec θ=17/8

sec² θ-tan²θ=1

tan θ=√(sec²θ-1)=√((17/8)²-1)=√((289-64)/64)=√(225/64)=15/8

Both the top and bottom numbers would have the same scale (ratio) in order to be a proportion.

Find the scale of the top numbers:

18/12 = 1.5

The top numbers have a scale of 1.5 so the bottom numbers also have a scale of 1.5

Multiply the known bottom number by the scale:

M = 34 x 1.5 = 51

Step-by-step explanation:

[tex] \frac{12}{34} = \frac{18}{m} \\ cross \: multiply \\ 12m = 612 \\ m = \frac{612}{12} \\ m = 51[/tex]

Answer:

100,000

Step-by-step explanation:

100,000 x 2 is 200,000

Answer:

Given:

     b = 8 cm

     h = 3 cm

Find : Volume

Formula: V = [tex]a^{2}[/tex]h/3

Solution: V = (8 cm)2 ( 3 cm)/ 3

               V = (64 cm2)(3 cm)/3

               V = 192 cm3/3

               V = 64 cubic cm

Answer:

Two real roots

Step-by-step explanation:

The portion of the quadratic formula that determines the number of roots is

b² - 4ac

If it's positve there are two real roots

If it's zero there is one real root

If it's negative there are no real roots

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

b² - 4ac = 7² - 4(3)(-8)

b² - 4ac =  49 + 96

b² - 4ac =  145

Two real roots since 145 is positive

The quadratic equation has two real zeroes

What is quadratic equations?

The polynomial equations of degree two in one variable of type f(x) = ax2 + bx + c = 0 and with a, b, c, and R R and a 0 are known as quadratic equations. It is a quadratic equation in its general form, where "a" stands for the leading coefficient and "c" for the absolute term of f. (x). The roots of the quadratic equation are the values of x that fulfill the equation (, ).

It is a given that the quadratic equation has two roots. Roots might have either a real or imaginary nature.

What is quadratic formlua?

D=b²-4ac

x=(-b±√(b²-4ac))/2a

y = 3x² + 7x - 8

On comparing with ax²+bx+c, we get

a=3, b=7 and c=-8

Using Quadratic formula

D=b²-4ac

   =7²+4x3x8

   =49+96

     =145>0

Hence it has real zeroes

Learn more about Quadratic equation,

https://brainly.com/question/776122

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Answer:

Solve the first equation. Solve the second equation. If we substitute these two solutions back to the original equation, the results are positive answers and can never be equal to negative one. The answer is no solution.

Step-by-step explanation:

Given:

The function is:

[tex]f(x)=-4x^9[/tex]

To find:

The end behaviors of the given function.

Solution:

We have,

[tex]f(x)=-4x^9[/tex]

The leading coefficient is -4 which is a negative value and the degree of the leading coefficient is 9 which is an odd number. So,

[tex]f(x)\to \infty[/tex] as [tex]x\to -\infty[/tex].

[tex]f(x)\to -\infty[/tex] as [tex]x\to \infty[/tex].

Hence, as [tex]x\to -\infty[/tex], [tex]f(x)\to \infty[/tex] and as [tex]x\to \infty[/tex], [tex]f(x)\to -\infty[/tex].

Answer:

x = 14

Step-by-step explanation:

Hope that will help you

Answer:

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Step-by-step explanation:

Answer:

58

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

The answer is C just cuz

Answer:

circumference=31.41593

Step-by-step explanation:

Answer:

Hello!

Im using 3.14 for pi hopefully thats fine

circumference: 31.4

area: 78.5

Hope this helps!

Answer:

A, B, C are Collinear points

Step-by-step explanation:

Answer:

Step-by-step explanation:

Lateral Area of a Cylinder is A = 2πrh

Substitue the values in the above equation to get:

A = 2(π) * 5 * 7

A = 70 π

Answer:

Step-by-step explanation:

Hope this helps u!!

Answer:

D

Step-by-step explanation:

The answer is D because  a circle has at least a 360 degree and a 180 is a half circle.

Answer:

64.8

Step-by-step explanation:

84.5 - 19.7 = 64.8

Answer:

34

Step-by-step explanation:

Answer:

34

Step-by-step explanation:

its the largest, positive number

Answer:

it's the middle one

Step-by-step explanation:

I passed middle school.

Answer:

0.125

Step-by-step explanation:

There are 8 possible given outcomes

1 of these is ABA

p = 1/8 = 0.125