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3 years ago

14

Which of the following represents the difference between the central angles of the above regular polygons? Round to the nearest

hundredth.

1 answer:

solong [7]3 years ago

6 0

Answer:

its 15.43

Step-by-step explanation:

you didnt put a picture for the polygons but im pretty sure this is from math nation.

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Susan enlarged a rectangle with a height of 6 cm and length of 13 cm on her computer. The length of the new rectangle is 19.5 cm

amid [387]

On enlarging the rectangle, the proportion or ratio of Length to Height will stay the same.

The ratio of original length to height is 13 : 6
The ratio in enlarged rectangle will stay the same. Let the height of enlarged rectangle is y cm. So we can write:

$13:6=19.5:x \\ \\ 
 \frac{13}{6} = \frac{19.5}{x} \\ \\ 
x=19.5* \frac{6}{13}=9$

Therefore, the height in enlarged rectangle will be 9 cm

5 0

3 years ago

Some students want to order shirts with their school logo, The Tees company charges $9.65 per shirt

Paul [167]

This is the equations,
Tee Company: 9.65x + 43
Shirtz Company: 8.40x + 58
If you were to buy one shirt from each company these would be the prices,
Tee Company: $52.65
Shirtz Company: $66.40
I would recommend the Tee Company since the price per shirt is cheaper.

7 0

3 years ago

1.5x1.5 with a base of 2

nordsb [41]

Answer:

If you mean 1.5 * 1.5^2 then the answers 3.375

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

The sides of a right angled triangle are x cm,(x+1) cm and (x+3) cm. Show that x^2 -4x-8=0 and solve this equation to find the l

natka813 [3]

6+8293=193123123982340238409580-193-40204-923-49-1940934850-103984723984234234234

7 0

3 years ago

Multiplying Monomials and Binomials

Alex_Xolod [135]

Answer:

A) x2+6

Step-by-step explanation:

3 0

3 years ago