What is 12 minus 1/2 plus 2/3?

Please help me!!!! I need to hand it in rn!!

Maurinko [17]

Answer:

12

Step-by-step explanation:

$no \: of \: side \: of \: polygon \\ = \frac{360 \degree}{ measure \: of \: exterior \: angle} \\ \\ = \frac{360 \degree}{ 30 \degree} \\ \\ = 12$

8 0

4 years ago

At bjs you can buy 6 cans for $4.99 or 10 cans for 7.99. Which pack is a better buy?

WINSTONCH [101]

For this, you have to calculate the Unit value,

Unit value of 1rst one, 4.99/6 = 0.83

Unit value of 2nd one, 7.99/10 = 0.79

As, 2nd one is cheaper, so it is better :))

7 0

3 years ago

Read 2 more answers

Find the midpoint of the line segment with end coordinates of: (-3,-1) and (-4,2)

fgiga [73]

Answer:

(- 3.5, 0.5 )

Step-by-step explanation:

Given endpoints (x₁, y₁ ) and (x₂, y₂ ) then the midpoint is

( $\frac{x_{1}+x_{2} }{2}$ , $\frac{y_{1}+y_{2} }{2}$ )

Here (x₁, y₁ ) = (- 3, - 1) and (x₂, y₂ ) = (- 4, 2) , then

midpoint = ( $\frac{-3-4}{2}$ , $\frac{-1+2}{2}$ ) = ( $\frac{-7}{2}$ , $\frac{1}{2}$ ) = (- 3.5, 0.5 )

3 0

3 years ago

A mom buys a water bottle and a jersey for each of the 10 players on the volleyball team. Each jersey costs $6.70. The mom spend

stiks02 [169]

Ahh i don’t know but $9373636

8 0

3 years ago

Read 2 more answers

A number line goes from negative 5 to positive 5. Point D is at negative 4 and point E is at positive 5. A line is drawn from po

Ronch [10]

Directed numbers are numbers that have either a positive or negative sign, which can be shown on a number line. Therefore, point F is Fifteen-halves of line segment DE.

A number line is a system that can show the positions of positive or negative numbers. It has its ends ranging from negative infinity to positive infinity. Thus any directed number can be located on the line.

Directed numbers are numbers with either a negative or positive sign, which shows their direction with respect to the number line.

In the given question, the distance between points D and E is 9 units. So that dividing 9 units in the ratio of 5 to 6, we have;

$\frac{5}{6}$ x 9 = $\frac{45}{6}$

= $\frac{15}{2}$

Therefore, the location of point F, which partitions the directed line segment from d to E into a 5:6 ratio is $\frac{15}{2}$ . Thus the answer is Fifteen-halves.

For further clarifications on a number line, visit: brainly.com/question/23379455

#SPJ1

7 0

2 years ago