1. Find the sum of the measures of the angles of
a. A Quadrilateral
c. An Octagon
e. A 93-gon
b. A Heptagon
d. A Dodecagon

Answer: 14.4

Step-by-step explanation:

There are 14.4 fluids ounces juice does the new packaging hold.

What is mean by Percentage?

A number or ratio that can be expressed as a fraction of 100 or a relative value indicating hundredth part of any quantity is called percentage.

Given that;

Juice box has 20% more juice in its new packaging.

And, The original packaging held 12 fluids ounces.

Now,

Since, The original packaging held 12 fluids ounces.

Hence, The amount of juice does the new packaging hold is;

⇒ 12 + 20% of 12

⇒ 12 + 20/100 × 12

⇒ 12 + 2.4

⇒ 14.4

Thus,  There are 14.4 fluids ounces juice does the new packaging hold.

Learn more about the percent visit:

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Answer:

B: $2.00

Step-by-step explanation:

He starts out with 100 dollars, here are his expenses:

2 Belts: $28

3 Shirts: $45

Jeans: $25

Once we subtract all our expenses, we're left with $2.00.

Answer:

Step-by-step explana8tion:

80$ with that 6%

Answer:

Hey buddy, here is your answer. Hope it helps you.

Step-by-step explanation:

As angle CAB is a linear pair and is 109 degrees. We need to simply subtract it by 180. So 180-109=71. So angle CAE is 71 degrees.

Answer:

A preposition

Step-by-step explanation:

Answer:

-3+5

Step-by-step explanation:

Is the solution and complete awnser is 2.

Answer:

Step-by-step explanation:

Let the length of the side of the square be x

Perimeter of the square = 4x

Let the sides of the triangle be s1, s2 and s3

If each side of the triangle is 3 inches longer than each side of the square, then

s1 = x+3

s2 = x+3

s3 = x+ 3

Perimeter of the triangle P = s1+s2 + s3

If the square and thr triangle have the same perimeter then;

perimeter of square = perimeter of triangle

4x = s1+s2+s3

4x =  x+3+ x+3+ x+3

4x = 3(x+3)

Hence the required equation is 4x = 3(x+3) where x is the side of the square.

Answer:

The previous number of students are 350.

Step-by-step explanation:

Let the number of students be 100x.

[tex]\frac{100+30}{100}[/tex]x = 455

Simplify.

[tex]\frac{130}{100}[/tex]x = 455

Find x.

[tex]\frac{100}{100}[/tex]x = [tex]\frac{100}{130}[/tex] × 455

Simplify.

x = 350

Answer:

-2, -5/2, 1.7

Step-by-step explanation:

since in negative larger numbers are smaller, a negative fraction is larger than a negative whole number

Answer:

Step-by-step explanation:

- 5/2 | -2 | 1.7

i just got it correct doing that

Answer:

3

Step-by-step explanation:

You take 8.25+1.25 and get 9.5. Then you add 9.5 and add it again, until you get a whole number. Then 9+3 is also 12 so, you answer is 3 toppings.

Answer:

The number positioned at point D is -5.25.

Step-by-step explanation:

Since each section has 4 parts, each part is worth 0.25. Since D is 1 point to the left of -5, it must be -5.25.

Answer:

Maybe A

Step-by-step explanation:

I got 829.42 and A is the closest to that

Answer:

Step-by-step explanation:

Let the age of of Mrs brook be x

Age of her son be y

If Mrs.Brooks lacks 7 years from being five times as old as her son, this means;

x = 5y - 7 ..... 1

six years from now;

Mrs brooks age = x + 6

sons age = y + 6

If Six years from now she will lack 3 years from being three times as old as her son, this means;

x+ 6 = 3(y+6) - 3

x+6 = 3y + 18 - 3

x+6 = 3y + 15 .... 2

substitute 1 into 2;

(5y - 7)+6 = 3y + 15

5y - 1 = 3y + 15

5y-3y = 15 + 1

2y = 16

y = 8

substitute y = 8 into equation 1;

x = 5y - 7

x = 5(8)-7

x = 40-7

x = 33

Hence the mrs brook is 33 years old

her son is 8 years old

Answer:

-2.547

Step-by-step explanation:

Answer:

The table that correctly represents the given relationship is the one marked as c

Step-by-step explanation:

Table of Values of a Relationship

We are given a relationship between c and d as follows:

[tex]d=c+20.8[/tex]

One of the tables corresponds to the equation above. It's just a matter of testing for the given values of c.

For c=4:

[tex]d=4+20.8 = 24.8[/tex]

For c=6:

[tex]d=6+20.8 = 26.8[/tex]

For c=8:

[tex]d=8+20.8 = 28.8[/tex]

For c=10:

[tex]d=10+20.8 = 30.8[/tex]

-------------------------------------------

It's clear that the table that correctly represents the given relationship is the one marked as c

Answer:

12(5x^2+4x+24)

Step-by-step explanation:

Answer:

b) 12(5x^2+4x+24)

Step-by-step explanation:

There is not much that can be done to figure out how to write 0.0277777778 as a fraction, except to literally use what the decimal portion of your number, the .0277777778, means.

Since there are 10 digits in 0277777778, the very last digit is the "10000000000th" decimal place.

So we can just say that .0277777778 is the same as 0277777778/10000000000.

Answer:

$66.50, and you saved $28.50

Answer:

3 batches of meatloaf requires 6 pounds of beef and 3 cups of bread crumbs.

Step-by-step explanation:

For pounds of beef

1 batch meatloaf = 2 pounds of beef

3 batches of meatloaf = x

Cross Multiply

x = 3 × 2 pounds of beef

x = 6 pounds of beef

3 batches of meatloaf requires 6 pounds of beef

For bread crumbs

1 batch meatloaf = 1 cup of bread crumbs

3 batches of meatloaf = x

Cross Multiply

x = 3 × 1 cup of bread crumbs

x = 3 cups of bread crumbs

3 batches of meatloaf requires 3 cups of bread crumbs.

Therefore, 3 batches of meatloaf requires 6 pounds of beef and 3 cups of bread crumbs.

Answer:

4 5/6 = n

Step-by-step explanation:

5 1/2 = n+ 2/3

Subtract 2/3 from each side

5 1/2 - 2/3 = n+ 2/3 -2/3

5 1/2 - 2/3 = n

Get a common denominator of 6

5 1/2 * 3/3 = 5 3/6

2/3 = 2/3 * 2/2 = 4/6

5 3/6 - 4/6 = n

We need to borrow 1 from the 5 in the form of 6/6

5 3/6 = 4 6/6+ 3/6 = 4 9/6

4 9/6 - 4/6 =n

4 5/6 = n

Answer:

60% of the students passed the test

Step-by-step explanation:

total # of people taking the test: 36

# of people passed: 18

# of people failed: 36-18 = 18 (18 people failed the test)

percentage= (number of favorable outcomes/total number of outcomes)* 100%

(18/36)*100

= 60%

Answer:

50%

Step-by-step explanation:

Answer:

-8=2x-y get this into y=mx+b form to find the y-intercept

-y=-2x-8

y=2x+8

the y-intercept is 8 so it passes through (0,8)

to find the x-intercept, set y to equal zero

0=2x+8

-8=2x

x=-4

the x-intercept is -4 so it passes through (-4,0)

the slope is 2 based on the slope-intercept form

Answer:

y=-2x+2 That's definitely correct

Answer:

(2,1) and (-2,3) is the equation

Answer:

167.55 in

Step-by-step explanation:

use the formula : V= [tex]\pi r^{2} \frac{h}{3}[/tex]

Answer ; Its answer is 325.

Answer:

I believe is b. and d.

Step-by-step explanation:

2/5 * x = 4

x = 4 : 2/5

1 bag is 2/5 kg.

The customer wants to buy 4 kg. So you need to multiply the single bag for a number that will give you 4 in total.

Here is an example with whole numbers, 8nstead of fraction. if the bag was 2 kg, and you want a total of 4kg. You need to multiply that 2 by a number x to get to your total 4. so you will have 2 * x = 4

That’s why you have 2/5 * x = 4

to isolate x, you need to devide both side by 2/5.

2/5 * x = 4

: 2/5        : 2/5     (Divide both sides by 2/5)

x = 4 : 2/5            

Answer:

the percent is almost 42.9

Step-by-step explanation:

Answer:

The glass can hold 8. (I think)

Step-by-step explanation:

Answer:

More distance ride by bike = 10 miles

Step-by-step explanation:

Distance cover by bike = 2/3 x 18

Distance cover by bike = 12 miles

Distance cover by walk = 2/5 x 5

Distance cover by walk = 2 miles

More distance ride by bike = Distance cover by bike - Distance cover by walk

More distance ride by bike = 12 miles - 2 miles

More distance ride by bike = 10 miles

Answer:

10

Step-by-step explanation:

cxqc+123=pos which means that