Given the figure, what is the m ZAOB?
C
25°
D
A
46

Answer:

6 + 4 + 6 + 4 = 20

Step-by-step explanation:

Using the end points is very helpful from 1 end point to the other count as much as the squares as possible along the line until it reaches the other endpoint.

Answer:

a) 94.2 cm

b) 78.5%

Step-by-step explanation:

a) since the square side = 30 cm

it means the diameter = 30 cm

then circumference of the largest circle that can be cut = 3.14×30 = 94.2 cm

b) the perimeter of the square = 30×4 = 120

94.2 for 120

x% for 100%

x = (100×94.2)/120 = 9420/120 = 942/12 = 78.5%

Answer:

768

Step-by-step explanation:

The sequence is just dividing by 2 each number

6144/2=3072

3072/2=1536

1536/2=768

Answer:

0.1875?

Step-by-step explanation:

Answer:

See below, please!

Step-by-step explanation:

Since this triangle is a right triangle, the two acute angles are always going to be complementary (adding up to 90 degrees). So we can set up an equation: 2x+3x+5=90. Solve this and we get x=17.

Hope this helped!

Answer:

1) 36 + 50 = 86 : Addition property of equality

2) m<D = m<ADB : If two angles have the same measure, then they are equal.

3) <D congruent to <ADB : if two angle are equal, then they are congruent.

4) <D, <ADB are alternate interior angles: assumed from diagram

5) CD // AB : if alternate interior angles are congruent, then the 2 lines cut by a transversal are //.

6) 130 + 50 = 180 : addition property of equality

7) m<E, m<BAE are supplements : if the sum of two angles equal to 180, then they are supplements.

8) <E, <BAE are same-side interior angles : assumed from diagram

9) EF // AB : if same-side interior angles are supplements, then the 2 lines cut by a transversal are //.

10) CD // EF : if two lines are // to the same line, then they are //.

im pretty sure this is the proof

9514 1404 393

Answer:

  14.2 years

Step-by-step explanation:

The value is described by the exponential function ...

  y = (initial value)·(decay factor)^x

where y is the value after x years.

The decay factor is (1 - annual depreciation) = 1 - 0.0925 = 0.9075, so we want to find x when ...

  6000 = 23900·0.9075^x

  6000/23900 = 0.9075^x . . . . . . . . . . . . . . divide by 23900

  log(6000/23900) = x·log(0.9075) . . . . . . . take logarithms

  x = log(6000/23900)/log(0.9075) ≈ 14.2396

It will be about 14.2 years until the value of the car is $6000.

Answer:

14.2

Step-by-step explanation:

Answer:

[tex]27x^3[/tex]

Step-by-step explanation:

Answer:

y = -8

Step-by-step explanation:

no slope so y is always the same, the y value is -8 so y = -8

Answer:

This seems to be incomplete because we do not know where g(x) must be tangent to f(x). So i will assume that we want g(x) to be a tangent to f(x) in the point x0.

We know that for a function f(x), f'(x) is the tangent function in at the point x.

Where f'(x) = df(x)/dx

So we can find a value of k that is equal (for some value of x) to the first derivative of f(x).

g(x) = 4*x - k

f(x) = -x^2 + 8*x + 20

f'(x) = -2*x + 8

Now we want to find a value of k such that:

4*x0 - k = -2*x0 + 8

4*x0 - k = -2*x0 + 8

4*x0 + 2*x0 - 8 = k

6*x0 - 8 = k

Then if we want g(x) to be a tangent to f(x) = -x²+8x+20​ in the point x0, we must have k = 6*x0 - 8

Answer:

Acyte, Scalene. please mark brainliest when its correct:)

Answer:

acute scalene

Step-by-step explanation:

The best guess is a acute scalene because the measure of the angles aren't shown. However, when you have both the measure of sides and angles, you can use the following image can help you classify triangles :

Answer:

Angles 2 and 5

Step-by-step explanation:

The first choice is wrong because they are not equivalent to each other

Answer:

Step-by-step explanation:

What are the options?

answer:27

because -4 +4 = 0 x -3= -3 +27= 24

Answer:

Step-by-step explanation:

28 total students

12 are girls

16 are boys

the question is, what percent of 28 is 16

b/c that's how likely it would be to pick a boy in a random pick

16/28=0.571428

so about 57 %

or 57 out of 100

Answer: 16/28 or 8/14 or 57%

* they all are equal so it doesn’t matter with of the three you pick *

Steps:

28 - 12 = 16

16/28 = .5714

57.14%

57%

Answer:

I'm pretty sure b is the answer

Answer:

There are $12.50 dollares in 50 quarters

Step-by-step explanation:

50 / 4 = 12.5

Plz mark as brainliest if this helped! Have a nice day!!!

-Lil_G

Answer:

12.50

Step-by-step explanation:

quarters = 25 cents

1 dollar = 4 quarters

50 ÷ 4 = 12.5

12 dollars and 50 cents

Answer:

Step-by-step explanation:

a₁ = 8

a₂ = 48

Common ratio r = a₂/a₁ =6

nth term = a₁rⁿ⁻¹

= 8×6ⁿ⁻¹

Answer:

24.15

Step-by-step explanation:

I think

Answer:

8+192x5=8+960=968 is your answer

The given statement "price increased by 100%" is same as the price doubled.

The price increased by 100% means that the price becomes double of the initial number.

Given is the statement as -

"price increased by 100%"

The given statement "price increased by 100%" is same as the price doubled

Therefore, the given statement "price increased by 100%" is same as the price doubled.

To solve more questions on price increased, visit the link -

brainly.com/question/30098550

#SPJ1

Answer:

[tex]x^{2}[/tex] - [tex]z^{2}[/tex] - 2z[tex]\sqrt{5}[/tex] - 5

Step-by-step explanation:

This is the equation that you started off with:

(x - z - [tex]\sqrt{5}[/tex])(x + z + [tex]\sqrt{5}[/tex])

You can't really use FOIL on this because that's used in multiplying binomials, and this is a trinomial, but you can still break it up and simplify it this way:

(a + b + c)*(d + e + f) = (a(d + e +f)) + (b(d + e + f)) + (c(d + e + f))

So, applying that idea to the actual equation:

x(x + z + [tex]\sqrt{5}[/tex]) -z(x + z + [tex]\sqrt{5}[/tex]) - [tex]\sqrt{5}[/tex](x + z + [tex]\sqrt{5}[/tex])

= x^2 + xz + x[tex]\sqrt{5}[/tex] -xz -z^2 - z[tex]\sqrt{5}[/tex] - x[tex]\sqrt{5}[/tex] - z[tex]\sqrt{5}[/tex] - 5

= x^2 - z^2 - 2z[tex]\sqrt{5}[/tex] - 5

or [tex]x^{2} - z^{2} - 2z\sqrt{5} - 5[/tex]

Answer:

65 people

Step-by-step explanation:

0 represents the unknown value

0-19= -19

-19+17= -2

63+ the two that were lost during the journey=65

Answer:

5

........................

Answer:

28

Step-by-step explanation:

The ratio of the triangles is 12:15 which is equal to 4:5

Then you can use that ratio to find the ?

35 would be the 5 so 4 would be multiplyed by 7

Which is equal to 28

Answer:

1: A (7.5x – 100 > 79.86 + 5.8x)

2: D (x > 105.8)

3: D (106)

Step-by-step explanation:

EDG 2021

Answer:

The inequality that will determine the number of items that need to be sold to make a profit is

✔ 7.5x – 100 > 79.86 + 5.8x

The solution to the inequality is

✔ x > 105.8

The company must sell at least

✔ 106

items to make a profit.

Have a bless day. :D

Answer:

9. 7*12*14=1176

10. 6*5*8=240

11.6*8*15=720

12. 11*5*9=495

13.  7*16*28=3136

14. 13*8*24=2496

Answer:

4.718592

Step-by-step explanation:

To get to -14.4 from 18 you multiply 18 x 0.8

Repeat that until you get to the 7th term

18 (1st)

18 x 0.8 = -14.4 (2nd)

-14.4 x 0.8 = 11.52 (3rd)

11.52 x 0.8 = 9.216 (4th)

9.216 x 0.8 = 7.3728 (5th)

7.3728 x 0.8 = 5.89824 (6th)

5.89824 x 0.8 = 4.718592 (7th)