1). Solve for n n - 72 = 83 *
Helpppppppppp

Answer:

Yes

Step-by-step explanation:

BC ll EF

Answer:

B

Step-by-step explanation:

the reason why is a bigger sample size and a different types of people in a 100 than 3 or than himself

Answer:

<D=<J

Step-by-step explanation:

The first answer is the only correct statement. In geometry, congruent angles are shown through the number of arcs on the vertex of an angle. For example, if two different angles both had three arcs on the vertex, then those two angles are congruent. In this figure, both <D and <J have 4 arcs, which means they are congruent. Additionally, both angles are opposite of a line that measures 25 inches. If two angles are opposite of congruent lines, then the angles are also congruent.

Answer:

6 outside

18 in the jar

Step-by-step explanation:

Answer:

god

Step-by-step explanation:

Answer: No you are not wrong

Step-by-step explanation:

Answer:

Table A

Step-by-step explanation:

plugging the x values into the rule f(x)=-2x gets you

f(-3)= 6

f(-1)= 2

f(1)= -2

f(3)= -6

Answer:

C.5/3

Step-by-step explanation:

5 up and 3 to the side

Answer:

C is correct

Step-by-step explanation:

Answer:

60%

Step-by-step explanation:

Answer:

a trigong i think

Step-by-step explanation:

Answer:

24000 Lines.

Step-by-step explanation:

960x25=24000

Answer:

24,000

Step-by-step explanation:

just multiply 960 x 25

Answer:

The foot of the ladder is

10

feet away from the base of the wall.

Step-by-step explanation:

The distance between building and the bottom of the ladder is option (D) 10 ft

In mathematics, the trigonometric functions are real functions which relate an angle of a right-angled triangle to ratios of two side lengths.

Given,

Length of the ladder = 20 foot

Angle between the ladder and the ground = 60  degrees

Draw the figure using the given data

We know,

cos θ = Adjacent side / Hypotenuse

cos 60 = [tex]\frac{x}{20}[/tex]

x = 20 × cos 60

x = 10 ft

Hence, the distance between building and the bottom of the ladder is option (D) 10 ft

Learn more about Trigonometric function here

https://brainly.com/question/6904750

#SPJ2

Answer:

turn it 90 degrees, hope this helps

Step-by-step explanation:

Answer:

so go to the 120 degree line and make sure the line is straight across from zero and thin dray a line going from 120 down to the bottom of where the zero is  

Step-by-step explanation:

Answer:

p=3

Step-by-step explanation:

Step-by-step explanation:

8p = 24

p=3

HOPE it helps you ..

Answer:

2) $25

3) $-110

4) $-50

Step-by-step explanation:

Answer:

Step-by-step explanation:

8-4(2+ (5)2) /12

8-4 (2+25)/12

8-4 (27)/12

4(27) /12

108/12

= 9

Answer:

It will take 10.96 hours for 90% of the lead to decay.

Step-by-step explanation:

The radioactive isotope of lead, Pb-209, decays at a rate proportional to the amount present at time t

This means that the amount can be modeled by the following function:

[tex]A(t) = A(0)e^{-rt}[/tex]

In which A(0) is the initial amount and r is the decay rate.

Has a half-life of 3.3 hours.

This means that [tex]A(3.3) = 0.5A(0)[/tex]. We use this to find r.

[tex]A(t) = A(0)e^{-rt}[/tex]

[tex]0.5A(0) = A(0)e^{-3.3r}[/tex]

[tex]e^{-3.3r} = 0.5[/tex]

[tex]\ln{e^{-3.3r}} = \ln{0.5}[/tex]

[tex]-3.3r = \ln{0.5}[/tex]

[tex]r = - \frac{\ln{0.5}}{3.3}[/tex]

[tex]r = 0.21[/tex]

So

[tex]A(t) = A(0)e^{-0.21t}[/tex]

How long will it take for 90% of the lead to decay?

This is t for which [tex]A(t) = 0.1A(0)[/tex], that is, 100 - 90 = 10% of the initial amount.

[tex]A(t) = A(0)e^{-rt}[/tex]

[tex]0.1A(0) = A(0)e^{-0.21t}[/tex]

[tex]e^{-0.21t} = 0.1[/tex]

[tex]\ln{e^{-0.21t}} = \ln{0.1}[/tex]

[tex]-0.21t = \ln{0.1}[/tex]

[tex]t = -\frac{\ln{0.1}}{0.21}[/tex]

[tex]t = 10.96[/tex]

It will take 10.96 hours for 90% of the lead to decay.

Answer:

I think the answer is 2y + 3x = -4 but I think is wrong.

Step-by-step explanation:

you just move the numbers to the opposite side.

Answer:

$15.78

Step-by-step explanation:

I) Remove tax:

$50.18 - $2.84 = $47.34

II) Construct an equation to find the cost of each shirt:

47.34 = 3s

III) Solve:

Divide each side by 3:

15.78 = s

Each shirt costed $15.78

Answer:

15.78

Step-by-step explanation:

Answer:

To find the x intercept substitute 0 for y and solve for x. To find the y intercept substitute 0 for x and solve for y.

X intercept: (-2,0)

Y intercept: (0,5/2)

im not sure if you looking for the X and Y intercept for the second equation but if you are the

X intercept: (5/2,0)

Y intercept: (0,-5)

Answer:

hey vanessa its me caden....

Step-by-step explanation:

(sorry i cant help with the problem....)

Answer:

Step-by-step explanation:

Standard form of a circle is given by,

(x - a)² + (y - b)² = r²

Here, (a, b) is the center and 'r' is the radius of the circle.

For a circle having center (8, -4) and radius r = 1

Equation of the circle will be,

(x - 8)² + (y + 4)² = 1²

(x - 8)² + (y + 4)² = 1

Option (1) is the answer.

Question (2)

Circle with the center (-1, 0) and a point (2, -4) on it,

Radius of the circle = Distance between the center and the given point on                                         circumference

                                = [tex]\sqrt{(x_1-x_2)^2+(y_1-y_2)^2}[/tex]

                                = [tex]\sqrt{(-1-2)^2+(0+4)^2}[/tex]

                                = [tex]\sqrt{9+16}[/tex]

                                = 5

Therefore, equation of the circle will be,

(x + 1)² + (y - 0)² = 5²

(x + 1)² + y² = 25

Answer:

3.5

Step-by-step explanation:

i'm smart

Answer:

Step-by-step explanation:

[tex]\tan22=h_1/200,\ \tan29=h_2/200

h_2+h_1=200(\tan29+\tan22)

H\approx 191.667ft

H\approx 191’ 8”

Answer:

567

Step-by-step explanation:

Answer:

6 11/12

Step-by-step explanation:

Answer:

ASA!

Step-by-step explanation:

I'll explain why in the comment