find the surface area of the net
ILL MARK AS BRAILIEST

Answer:

20

Step-by-step explanation:

the area of a triangle is 1/2 base times hight (a=1/2bh)

Answer:

20 cm squared

Step-by-step explanation:

The formula is Area equals (base times height) divided by 2, so (5*8)/2=20

Answer:

3/8  less than 1/2 is correct

Step-by-step explanation:

Answer:

x - 10 = -6

Step-by-step explanation:

9x + 12 = 48

Subtract 12 from both sides. 

9x + 12 = 48

      - 12  - 12

+ 12 and - 12 cancel out. 48 - 12 is 36. 

9x = 36

Divide 9 from both sides.

9x = 36

÷ 9  ÷ 9

9 ÷ 9 cancels out. x is left. 36 ÷ 9 is 4.

x = 4

Knowing x = 4, solve the equation.

x - 10 = ?

Plug in 4.

4 - 10 = -6

4 - 10 equals -6. This is your answer.

Hope this helped!

Answer:

i)

9x + 12 = 48

or,9x=48-12

or,9x=36

or,x=36/9

or,x=4

Thus,the value of x is 4.

ii)

x-10

=4-10(Putting x as 4)

=-6

Answer:

false

Step-by-step explanation:

Answer:

False is the one you would choose.

Step-by-step explanation:

Answer:

1) Combine like terms

2) [tex]\sqrt[3]{x} =3[/tex]

3) cube both sides of the equation

4) [tex]4\sqrt[3]{27} +8\sqrt[3]{27}=36[/tex]

5) 4(3) + 8(3) = 36

Step-by-step explanation:

1) Combine like terms

2) [tex]\sqrt[3]{x} =3[/tex]

3) cube both sides of the equation

4) [tex]4\sqrt[3]{27} +8\sqrt[3]{27}=36[/tex]

5) 4(3) + 8(3) = 36

Answer: Each person will have 3/4 of all the items

Step-by-step explanation: Each person will get 1/4 of each item. Because there are three items in all, each person will get 3/4 of all the items.

Answer:

Every person will get 3/4 of an item

Step-by-step explanation:

3 items split between 4 people is simply 3/4 item per person. Draw a shape like a circle, square, or rectangle 3 times and split each into 4 equal pieces. There should now be 12 total parts which 3 will be given to each person. Write a unique names or labels (like a letter or number) on different pieces for 4 different letters or symbols.

Not the best artist but model should look something like the image.

Answer:

D

Step-by-step explanation:

This y intercept is 3 because of mx+b formula. This automatically eliminates a b and c. The answer is D

Answer:

it is 200

Step-by-step explanation:

2 take 2 add 20 add a sec 0

Answer:

b = 4.5 mm

Step-by-step explanation:

using Pythagoras theorem:

a² + b² = c²

4² + b² = 6²

b² = 6² - 4²

b² = 36 - 16

b² = 20

b = √20

b = 4.5

Pythagoras theorem:

a² + b² = c²

4² + b² = 6²

b² = 6² - 4²

b² = 36 - 16

b² = 20

b = [tex] \sqrt{20}[/tex]

b = 4.5

Answer:

3.75

Step-by-step explanation:

5 × 3/4

= 15/4

= 3.75

Hope it helps ⚜

Answer:

b = (A - 3C)/2

Step-by-step explanation:

2b = A - 3C

b = (A - 3C)/2

Step-by-step explanation:

4. 0.9

5. 0.4

6. 0.21

hope this helps you.

Step-by-step explanation:

This is the way to do this I hope it will help you!!

Answer: 82

Step-by-step explanation:

Let the score that the other judge gave Maddy be M

We get the equation

(87+M)/2 = 84.5

87+M = 169

M = 82

Answer:

Combine like terms

x^2 + 2x + 3 + 3x^2 + x + 1

4x^2 + 3x + 4

Answer:

3x - 10 = 2

3x = 2 + 10

3x = 12

÷3 = ÷3

x = 4

Answer:

The answer is 4

Step-by-step explanation:

3*4=12

12-10=2

The percentage of items that can be recycled is 12%

Answer:

  200

Step-by-step explanation:

If 'a' is the total attendance, the given relation is ...

  70 = 0.35a . . . . . . 70 is 35% of attendance

Dividing by the coefficient of 'a', we find the attendance was ...

  70/0.35 = a = 200

200 people were at the concert.

Answer:

1)[tex]3^3=27[/tex]

2)[tex]2^3=8[/tex]

3)64

Step-by-step explanation:

Answer:

the slope = -2/7

the y-intercept = 8/7

Step-by-step explanation:

Rewrite the equation to a slope-intercept form:

7y = 8 - 2x

7y = -2x + 8

[tex]y=-\frac{2}{7}x+\frac{8}{7}[/tex]

so the slope = -2/7

the y-intercept = 8/7

Answer:

1x + 2y = (The answer/money spent)

Step-by-step explanation:

Answer:

Personality impacts how we prefer to communicate with people, as well as how we ourselves respond to information. The more we understand our own communication styles and those of the people we work with, the more effective we can be as leaders, teams, and colleagues

Step-by-step explanation:

Answer:

8800 yards

Step-by-step explanation:

1 mile contains 1760 yards so 1760·8=8800

or..

1760x

Answer:

i have no idea, Im very much sorry

Step-by-step explanation:

Answer:

it's a hard one

Step-by-step explanation:

I don't know either

Answer:

4.17% (nearest hundredth)

Step-by-step explanation:

percent change = [ (difference between initial value and final value) ÷ initial value] x 100

⇒ percent change = [ (50 - 48) ÷ 48 ] x 100 = 4.17% (nearest hundredth)

Answer:

10 three-point questions and 14 five-point questions.

Step-by-step explanation:

x+y = 24

3x+5y = 100

We can solve this system of equations using elimination. In order to do this, let's first multiply the first equation by 3...

3x+3y=72

3x+5y=100

Now, subtract the first equation from the second equation...

2y=28

Divide both sides by 2

y=14

Plug this back into any of the equations to solve for x...

x+14=24

x=10

There were 10 three-point questions and 14 five-point questions

Answer:

[tex]y=(750)1.05^t[/tex], where [tex]t[/tex] is the time (in years) from investment

Or  [tex]y=(750)1.05^{t-5}[/tex], where [tex]t[/tex] is the age of James

Step-by-step explanation:

exponential model:  [tex]y=ab^t[/tex],  where [tex]t[/tex] is the time (in years) from investment

when t = 0, y = 750

[tex]\implies 750=ab^0[/tex]

As [tex]b^0=1[/tex]

[tex]\implies 750=a[/tex]

Therefore, [tex]y=750b^t[/tex]

If the savings increase by 5% each year, then b = 105%.

105% = 105/100 = 1.05

Therefore, b = 1.05

So final model: [tex]y=(750)1.05^t[/tex], where [tex]t[/tex] is the time (in years) from investment

Or, we can write this as [tex]y=(750)1.05^{t-5}[/tex], where [tex]t[/tex] is the age of James