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Leona [35]
4 years ago
5

60 points need help soon please!

Mathematics
2 answers:
GenaCL600 [577]4 years ago
6 0
8) a regular dodecagon has 12 equal sides.  So if one side is 9.25 cm, a formula we can use is:
P = 12*9.25, which is:
P = 111 cm

9) A rhombus has four equal sides, so a formula we can use is:
P = 4*1.75, which is:
P = 7 yd

10) A paralleogram has four sides where opposite sides are equal, so a formula we can use is:
P = 2*10.4 + 2*5.6, which is:
P = 32 m
egoroff_w [7]4 years ago
6 0

8) a regular dodecagon has 12 equal sides.  


9) A rhombus has four equal sides


10) A parallelogram has four sides where opposite sides are equal

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What mathematical operation is used with translations?<br><br> Answer in complete sentence.
sergejj [24]

Answer:

A multiplication expression that is translated by the direct translation method is shown in Example 11. The expression translates to x × 15. Some multiplication keywords, such as DOUBLE, TWICE, and TRIPLE, translate into a number and the operation of multiplication, as shown in Examples 12 and 13.

Hopefully this helps you!!! ;)

4 0
4 years ago
Read 2 more answers
2/3 + 1/2 equals what and how to arrive at the answer
Alex73 [517]

Answer:

1 1/6

Step-by-step explanation:

the first step is to find the common denominator

so the easy on is six

take 2/3 and times it by 2

and take 1/2 and times it by three

getting 4/6+3/6

Which equals 7/6 or 1 1/6  


3 0
4 years ago
PLEASE HELP ME ILL GIVE BRAINLIEST
victus00 [196]

Answer:

-36.5

Step-by-step explanation:

substitute 8.5 for v

8-(6(8.5)+2-(8.5))

8-(51+2-8.5)

8-44.5

edited cause I forgot the 8 at first :P

8 0
4 years ago
A man stands on a balcony 140 feet up and sees a bus stop at a 75 degree angle How far is the bus stop to the man in nearest fee
lakkis [162]
D = 140 sec Θ models the distance from the man 
<span>to any object given his angle of sight theta. 
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4 0
3 years ago
Read 2 more answers
The approximate distance between K and L is units. The approximate distance between L and J is units. If you join all three poin
ss7ja [257]

Answer:

The answer is below

Step-by-step explanation:

The distance between two points A(x₁, y₁) and B(x₂, y₂) on the coordinate plane is given by:

AB=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2} \\

Point J is at (-3, 3), point K is at (4, 3) and point L is at (1, -1). Hence:

The distance between K and L = KL = \sqrt{(-1-3)^2+(1-4)^2} =5\ units

The distance between J and L = JL = \sqrt{(-1-3)^2+(1-(-3))^2} =4\sqrt{2} \ units

The distance between K and J = JK = \sqrt{(3-3)^2+(-3-4)^2} =7\ units

Therefore, the perimeter of triangle JKL is:

Perimeter = KL + JL + JK = 5 + 4√2 + 7 = 17.66 units

8 0
3 years ago
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