principal=10000 Rate=7% time=20 years

Im actually having my teacher look at this one right now. Give me a second.. My teacher said try side angle side... I have no idea

Answer:

A = 84.3

Step-by-step explanation:

Given the formula for the Pentagon:

1/4√5(5+2√5)a^2

The first step is to simplify the expression.

[tex]\frac{49\sqrt{25+10\sqrt{5}}}{4}[/tex]

The second step is to convert it to a decimal form.

84.30339262

The last step is to round 84.30339262.

84.3

I hope this helped!

Answer:

for second one

2.01m² is your answer

Answer:

4. [tex]\frac{1}{6}[/tex]

8. [tex]\frac{1}{2}[/tex]

10. [tex]7\frac{3}{4}[/tex] × [tex]\frac{1}{3}[/tex] = [tex]7\frac{1}{4}[/tex]

I've answered 4, 8 and 10 for you as you haven't provided 12, but I hope this helps!! ^-^

Answer:  3/4 cm³

Step-by-step explanation:

V = width x height x length

V = (1/2cm)(3cm)(1/2cm)

V = (3/2)(1/2)

V = 3/4 cm³

Answer:

1.27 radians

Step-by-step explanation:

Answer:

Option B will be your answer

Step-by-step explanation:

hope it helps

Answer:

B is the correct one

Step-by-step explanation:

Hope that helps

Answer:

$1187.5

Step-by-step explanation:

Cost of cellphone =$1250

15 percent of 1250 is =62.5

so,

1250-62.5=1187.5

293k = 293- 273

= 20°C

Step-by-step explanation:

bhai question to bahut hi tough hai yaar Kaise Banegi use to nahin Hogi yah Mujhe brand list Mar kar dena but ok

Answer:

5 is the answer

Step-by-step explanation:

2 4 6 8 10

1. 2 3 4 5

Juices

Answer:  $0.18

Step-by-step explanation:

Answer:

48 drops of red food coloring

Step-by-step explanation:

32/8 = 4

SO she uses 4x as much yellow food coloring meaning you need to use 4x as much red food coloring.

4 x 12 = 48 so she needs to add 48 drops of red food coloring

Answer:

Mya will need 48 drops of red food coloring

Answer:

-4

Step-by-step explanation:

1. They are alternate exteriors meaning they are supposed to be the same so you sort the equation like 134+x=130

2. Then you pass 134 both side like ×=130

-134

3. Which will equal :-4

Answer:

50 dollars

Step-by-step explanation:

college website

[tex]\sqrt{x} x^{2}[/tex]

Answer:

x > 6.5

Step-by-step explanation:

Let's temporarily replace the inequality sign ">" with "=".

This gives us: 5x - 2 = 3x + 11.

If we subtract 3x from both sides we are left with:

2x - 2 = 11.

If we add 2 to both sides, we are left with:

2x = 13.

If we divide both sides by 2, we are left with

x = 6.5.

Now let's substitute back in the inequality sign

x > 6.5

Hope this helps!!!! :)

Answer:

X>6½

Step-by-step explanation:

5x-3x>11+2

2x>13

x>6½

*X>13:2 and that is how i get 6½

I hope so that i help you

Answer:

8

Step-by-step explanation:

if 25 is a quarter of 100, divide 32 by 4 and you get your answer

Answer:

8/32

Step-by-step explanation:

To find the numerator, you must divide 100 by 32 which equals 3.125. And whatever you do to the bottom you must do to the top, so 25 divided by 3.125 is 8

I hope this helps ;)

Answer:

£364.42

Step-by-step explanation:

£355.68 ÷ 38 hours = £9.36 per hour

£9.36 + £0.23 = £9.59 per hour

£9.59 * 38 = £364.42

Answer:

understand

Step-by-step explanation:

hope it's helpful for you

Answer:

A : 25

Step-by-step explanation:

In a neutral atom, the number of electrons is equal to the number of protons. The atomic number indicates the number of protons.

The mass number is the sum of the number of neutrons and the number of protons.

mass number=protons+neutrons

As we know from the atomic number, the number of neutrons is 14 and the number of electrons is 11.

mass number = 14 + 11

Answer:

yes

Step-by-step explanation:

sinA = [tex]\frac{opposite}{hypotenuse}[/tex] = [tex]\frac{BC}{AC}[/tex] = [tex]\frac{15}{17}[/tex]

Answer:

[tex]\huge\boxed{\text{B) 1}}[/tex]

Step-by-step explanation:

In order to find which expression is equivalent to [tex](8^5 \times 3^{-7})^0[/tex], we need to note the order of operations.

PEMDAS tells us that when solving an equation, we'd go in this order.

Parentheses

Exponents

Multiplication/Division

Addition/Subtraction

Using this, we'd start by evaluating what's inside the parentheses, [tex]8^5 \times 3^{-7}[/tex]. We'd then bring that value to the 0th power.

Wait... there's something special about bringing anything to the 0th power. Bringing anything to the 0th power makes the value 1.

It can be -5... it can be 1,000,000, any number possible, taken to the 0th power, will always be 1.

So no matter what the value inside the parentheses is, taking it to the 0th power will always make it 1.

Therefore, this expression is equivalent to 1.

Hope this helped!

Answer:

Glasses 12 : 48 because, when you do 20/5 it equals to 4 so, the ratio will equal to seconds = Glasses • 4

44 seconds = 11 glasses

Step-by-step explanation:

Answer:

y=4x-4

Step-by-step explanation:

Looking at the graph, the slope is 4 and the y-intercept is at (0, -4), so the equation is

[tex]\boxed{y=4x-4}[/tex]

Answer:

y=4x-4

Step-by-step explanation:

Hope it helps

Answer:

2.1666666

Step-by-step explanation:

52÷24=2.1666666

Answer:

8,670

Step-by-step explanation:

because if 102 dollars per plate you take 102x85 = 8,670

Answer:

8670

Step-by-step explanation:

first you multiply 102 x 85 then you get 8670

Answer:

Option D is your answer . If I'm right so,

Please mark me as brainliest. thanks!!!

9514 1404 393

Answer:

  (d)  D: [0, 60]; R: [-15, 0]

Step-by-step explanation:

The model is of the underwater portion of the net, so the only part of the graph we're interested in is that below the x-axis.

The x-intercepts of 0 and 60 define the bounds of the domain.

The range is the vertical extent of the graph in that domain, from y=-15 to y=0.

So, the domain and range are ...

  Domain: 0 ≤ x ≤ 60

  Range: -15 ≤ y ≤ 0

Answer:

{1} x + 2y = 13

{2} 3x - 5y = 6

x = 13 - 2y

substituting into {2}

3x -5y = 6

3( 13 - 2y) - 5y = 6

39 - 6y -5y = 6

-11y = 6 -39

y = -33 /-11

 ( minus and minus cuts in fraction, so the answer will come in positive)

y = 3

now , substituting into {1}

x + 2(3) = 13

x = 13 -6

x = 7

so,

the solution are:-

x = 7

y = 3

I hope this helps a little bit.