hey! i’ll give brainliest please help!

Answer:

a) 50.24 ft²

b) 150.72 ft²

Step-by-step explanation:

Jason is painting a large circle on one wall of his new apartment. The largest distance across the circle will be 8 feet.

The distance across a circle is also called a diameter, Hence,

D = Diameter = 8 ft

The Area of a circle = πr²

r = Diameter/2 = 8ft/2 = 4ft

π = 3.14

Hence,

The Area of the circle = π × (4 ft)²

= 50.24 ft²

a) Approximately the amount of wall the circle will cover is 50.24 ft².

b) How much area will he cover if he painted a circle on three walls?

This is calculated as:

1 wall = 50.24 ft²

3 walls = x

Cross Multiply

x = 3 × 50.24 ft²

x = 150.72 ft²

Answer:

117 cubic feet.

Step-by-step explanation:

volume of a cone is found by doing radius times pi times height. so we would do 4 times 7 times 3.14 for pi and get 117.29

Answer:

midpoint is at (6.5, 6) im pretty sure, im sorry if im wrong

Step-by-step explanation:

Answer:

angle P=38°

angle Q = 38° [ Because this traingle is a isosceles triangle]

Step-by-step explanation:

This is just a guess I haven't done this in a long time

Take the Initial Angle ( 164 degrees )

subtract that from 180

you get 16

since the two unknown angles are parallel they are going to have the same angle

since there are two you divide 16 by 2

each angle is 8 degrees

Answer:

[tex]first \: 4z \: second \: 11[/tex]

Answer:

=4z+6+5

=4z+11

Try this

Answer:

26

Step-by-step explanation:

Answer:

The answer of this question is 8.06 cm.

Step-by-step explanation:

I came to know my answer is correct because hypotenuse is bigger than base and perpendicular in right anhled triangle.

Answer:

= 2 7/12

Step-by-step explanation:

We solve the above question using the operation of addition.

2 1/3 + 1/4

Lowest common denominator = 12

2 + ( 1/3 + 1/4)

2 + (4 × 1 + 3 × 1/12)

2 + (7/12)

= 2 7/12

Answer:

Savings Account

1) There is no risk of losing any money put in this account

2) Interest income is the only way to earn money in this type of account

Investment Account

1) If no deposit or withdrawals are made, money held in this account may increase or decrease

2) This account may generate income from a variety of sources

Step-by-step explanation:

Question:

The table given in a similar question sourced on the site is presented as follows;

[tex]\left |\begin{array}{ccc}Savings \ Account & \mid &Investment \ Account \\& \mid&\\& \mid&\end{array} \right |[/tex]

The options are;

If no deposit or withdrawals are made, money held in this account may increase or decrease

There is no risk of losing any money put in this account

Interest income is the only way to earn money in this type of account

This account may generate income from a variety of sources

A savings account is a deposit account that bears interest on the amount put in the account. Savings account are insured accounts and are therefore are reliable and safe

An investment account is an account that can hold both cash and other forms of investment that can be bought and sold for financing

Therefore, we get;

Savings Account

1) There is no risk of losing any money put in this account

2) Interest income is the only way to earn money in this type of account

Investment Account

1) If no deposit or withdrawals are made, money held in this account may increase or decrease

2) This account may generate income from a variety of sources.

Answer:

Savings Account

1) There is no risk of losing any money put in this account

2) Interest income is the only way to earn money in this type of account

Investment Account

1) If no deposit or withdrawals are made, money held in this account may increase or decrease

Step-by-step explanation:

Answer:

70%

Step-by-step explanation:

there is 10 and 7 of them are filled which is 7/10 since we are dealing with percentages we need the bottom to be 100 so 70/100 or 70%

- Gage Millar, Algebra 2 tutor

Answer:

Below

Step-by-step explanation:

I would say 70%

It is split up into 10 parts, 7 are shaded,

7 to 10 would be as 70% is to 100%

Answer:

1.6$

Step-by-step explanation:

6.4/4=1.6

Answer: I think its 0.60?

Step-by-step explanation: I'm in middle school so i rlly don't know but i believe the cost for the pen after the discount would be $3.90 as 4.50 - 0.60 = $3.90 and 60% can be turned into a decimal as 0.60

hope this helped...

Answer:

[see answer below]

Step-by-step explanation:

[tex]9*10^{-5}[/tex]

We would move the decimal 5 places to the left.

[tex]9*10^{-5}\\\\\rightarrow\boxed{0.00009}[/tex]

Hope this helps!

Answer:

you on iready?

Step-by-step explanation:

Answer:

Can you reattac the picture because I can’t see it then I will be able to help u

Step-by-step explanation:

Answer:

86.1 I believe because I'm assuming you meant 2.87

cos(30)=x/8

Rewrite the equation as

x/8=cos(30)

Multiply both sides of the equation by

8

.

8

⋅

x/8=8⋅cos(30)

Simplify both sides of the equation.

Tap for more steps...

x=4√3

The result can be shown in multiple forms.

Exact Form:

x=4√3

Decimal Form:

x=6.9282032

Answer:

y = 0.5x + 11

Step-by-step explanation:

rate = 0.5ft per second

rate = m

(0.5)(6) + 8 = b

3 + 8 = 11

b = 11

y = mx + b

y = 0.5x + 11

Answer:

Hello! answer: 130 degrees

Step-by-step explanation:

Well these a vertical angles therefore they will both have the same measure meaning both are 130 degrees HOPE THAT HELPS!

Answer:  

260

Step-by-step explanation:

If half would be 130 than t would also be 130 cause there t same size which means if you add 130 + 130 it = 260

Answer:

x = -1   y = 3

Step-by-step explanation:

x + (x + 4) = 2

x + x + 4 = 2

2x = -2

x = -1

y = -1 + 4

y = 3

Answer:

y = 3

x = - 1

Step-by-step explanation:

x + y + x + 4 = y + 2

x + y - y + x + 4 = y - y + 2

x + x + 4 = 2

2x + 4 = 2

2x + 4 - 4 = 2 - 4

2x = - 2

2x ÷ 2 = - 2 ÷ 2

x = - 1

y = x + 4

y = - 1 + 4

y = 3

Answer: 10

Step-by-step explanation:

We need to find the hypotenuse (the hypotenuse is the diagonal side of a right triangle), so we can use this formula: [tex]a^2+b^2=c^2[/tex]

The two "legs" are a and b (it doesn't matter which leg is a and which leg is b), but the most important thing is that the hypotenuse is c.

So, we now know that we have to solve for c. To solve for c, substitute the values shown in the image for a and b

[tex]a^2+b^2=c^2[/tex]

[tex]6^2+8^2=c^2[/tex]

[tex]36+64=c^2[/tex]

[tex]100=c^2[/tex]

[tex]\sqrt{100}=c[/tex]

[tex]c=10[/tex]

Answer:

the answer is E. none of the above

Answer:

Your answer should be .0101461039

Step-by-step explanation:

PEMDAS is all you need to figure this one out. The rule is if you have the same thing needed to be done to the numbers such as: 3+3+3 or 3-3-3 or 3*3*3 you just do them from left to right. The same goes here.

25/56/44

first we do 25/56 = .4464285714

.4464285714/44 = .0101461039

then you just divide by 44

Answer:

11.6

Step-by-step explanation:

a^2 + b^2 = C^2

121 + b^2=  256

b^2 = 135

b = 11.6

i can't see the 4th option but from what i can see, i'd say 20 (b).

i didn't do math for this, i just used context clues.

the hypotenuse is always longer than either of the sides, so if the hypotenuse is 29, then the only logical solution is 20 feet. every other option is >29.

Answer:

Hello! answer: 20 feet

Step-by-step explanation:

29 × 29 = 841 21 × 21 = 441 841 - 441 = 400 √400 = 20 20 × 20 = 400 therefore 20 is the answer Hope that helps!