pls help me with this thanks :)

Answer:

[tex]A=530.66\ in^2[/tex]

Step-by-step explanation:

The circumference of a dartboard, C = 26pi inches

We need to find the area on which the dart may land.

The circumference of a circle is given by :

C = 2πr

Where

r is the radius of the dartboard

[tex]r=\dfrac{C}{2\pi}\\\\r=\dfrac{26\pi}{2\pi}\\\\r=13\ in[/tex]

Now, the area of a circle is given by :

[tex]A=\pi r^2\\\\=3.14\times (13)^2\\\\A=530.66\ in^2[/tex]

so, the required area is [tex]530.66\ in^2[/tex].

Answer:

Answer is C) Angle G is congruent to Angle L

Answer:

im not sure sorry! lol

Step-by-step explanation:

sorry!

Answer:

mark me as brainliest its 7x

Step-by-step explanation:

The distance between (3,1) and (0,1) is 2. So option C is the right answer. The distance can be calculated by using formula Distance= Sq.root (x2-x1)^2+(y2-y1)^2)

Given two points are (3,1) and (0,1)

Distance= Sq.root (x2-x1)^2+(y2-y1)^2)

Here x2=1, x1=3, y2=1, y1=0

Distance=Root (1-3)^2+(1-1)^2

=sq.Root(4)

The root of 4 is 2

=2

Therefore distance between (3,1) and (0,1) is 2

To learn more about distance between two points click here: https://brainly.com/question/16319826

#SPJ2

Answer:

Step-by-step explanation:

Begin

If this is a rhombus then <8 = 90 degrees as do all the central angles. That's because the diagonals intersect at right angles.

<4 = 38                   z formation for parallel lines.

<7 = 52                   The angles are part of a right angle triangle. <7 +38 = 90

<2 = 52                   z formation of parallel lines (a rhombus has ll lines).

<3 = 38                   The diagonals of a rhombus bisect each other.

<5 = 38                   z formation for parallel lines.

<6 = 52                   The diagonals of a rhombus are angle bisectors.

<1 = 52                     The diagonals of a rhombus are angle bisectors.

answer is 30°

50-20=30°

hope it helps

Answer:

Step-by-step explanation:

Remark

There are many ways you can do this. You could, for example, prove this by using just one diagram and do the algebra for that one diagram. Or you could use both diagrams and equate them. I'll do the latter.

Left Diagram

c^2 + the 4 small triangles surrounding c^2 gives

c^2 + 4 * (1/2 * a * b)

Right Diagram

2 * a * b + a^2 + b^2

By the symmetry of the situation, you can find the area of the figures in each diagram. Since a in the left is equal to a on the right, and since b on the left = b on the right, the areas are equal.

Solution

c^2 + 4(1/2 a*b)  = 2 * a * b + a^2 + b^2

c^2 + 2*a*b = 2* a * b + a^2 + b^2

c^2 = a^2 + b^2  

Notice that the 2ab on the left cancels out with the 2ab on the right.

Answer:

A- 3 3/4

Step-by-step explanation:

15*1/4= 3 3/4......

Answer:

a. not valid

Step-by-step explanation:

She only sold 12 in a week so she does not get a bonus, as she needs to sell at least 15 computers.

Answer:

86ft

Step-by-step explanation:

multiply length and width by 5 and then multiply them together to get 85.9375

round to the nearest whole number : 86

Answer:

35

Step-by-step explanation:

35 is the number being divided

Answer:

$0.78

Step-by-step explanation:

Discount = Original Price x Discount %/100

Discount = 2.6 × 70/100

Discount = 2.6 x 0.7

You save = $1.82

Final Price = Original Price - Discount

Final Price = 2.6 - 1.82

Final Price = $0.78

answer below,

Answer:

Step-by-step explanation:no more than

Answer:

one is for structure, two is for being able to move around, and three is to cover joints or sum like that

Step-by-step explanation:

Answer:

idc if u get the belt, that's what u get anyway, LOL GET RICKROLLED!!

Step-by-step explanation:

Answer:

$10 + $2m

m = 1 mile that Jana bikes.

Step-by-step explanation:

4.25 + 1.25m + 5.75 + 0.75m

Add like terms

10 + 2m

Answer:

3

Step-by-step explanation:

Answer:

D:86

Step-by-step explanation:

all three triangle sides always equal 180, so first you find the missing side. As you can see the angle you are finding is complementary to the missing side so its just the 180 minus the first answer.

Answer:

1 and 7

Step-by-step explanation:

Given that,

The parallel lines j and k are cut by a transversal l.

We need to find the pair of angles are alternate interior angles.

Angles that are on opposite sides of the transversal and are in between the other two lines are alternate angles.

In this figure, angles 1 and 7 form alternate interior angles. Hence, the correct option is (D).

Answer:3 and 7

Stepby-step explanation:

Answer:

?

Step-by-step explanation:

What did you Ssayyy? Umm yeah so the text kinda cut off at the end, looks like you were clicking the middle button on ur keyboard

Answer:

3/4

Step-by-step explanation:

Answer:

[tex]ge= \sqrt{74}[/tex]

Step-by-step explanation:

Given

[tex]d = (-1,-1)[/tex]

[tex]f =(4,-8)[/tex]

Required

Length of ge

The length of ge is the same as the length of df. So, we start by calculating distance gf

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

This gives:

[tex]D = \sqrt{(-1-4)^2+(-1+8)^2}[/tex]

[tex]D = \sqrt{(-5)^2+7^2}[/tex]

[tex]D = \sqrt{74}[/tex]

This implies that:

[tex]df = \sqrt{74}[/tex]

[tex]ge= \sqrt{74}[/tex]

Answer:

0.4

Step-by-step explanation:

I don'’t know

Answer:

[tex]t > 5[/tex]

Step-by-step explanation:

Given

[tex]a = 15[/tex] ---- Initial

[tex]r = 3[/tex] --- rate

Required

The inequality that represents people more than 3000

The given parameters show a geometric sequence and will be calculated using:

[tex]T_t = ar^{t-1[/tex]

Where t is the number of days

For the people to be more than 3000, the expression becomes:

[tex]ar^{t-1} > 3000[/tex]

Substitute values for a and r

[tex]15 * 3^{t-1} > 3000[/tex]

Divide both sides by 15

[tex]3^{t-1} > 200[/tex]

Take log of both sides

[tex]Log3^{t-1} > Log200[/tex]

Apply law of logarithm

[tex](t-1)Log3 > Log200[/tex]

Make t - 1 the subject

[tex]t - 1 > \frac{Log200}{Log3}[/tex]

[tex]t - 1 > 4.82[/tex]

Add 1 to both sides

[tex]t - 1 +1> 4.82 +1[/tex]

[tex]t > 5.82[/tex]

Round down

[tex]t > 5[/tex]

Answer:

Step-by-step explanation:

u = 9√2

Answer:

[tex]9\sqrt{2}[/tex]

Step-by-step explanation:

Hello There!

The hypotenuse of a 45-45-90 triangle is equal to x[tex]\sqrt{2}[/tex] (in this case 9)

so u would equal [tex]9\sqrt{2}[/tex]

Answer:

2πr=72

=2*22/7*r=72

=r=72*7/44=504/44=252/22=126/11=11.45

=πr theta /180=22/7*11.45*60/180

=11.99=12(approx)

answer is (a) 12