Ask question

Ask question

All categories

3 years ago

11

The perimeter of a regular pentagon is 41.5 cm. Write and solve an equation to determine the length of each side of the pentagon

.

1 answer:

Sveta_85 [38]3 years ago

5 0

Answer:

41.5÷5= the answer 8.3 cm

You might be interested in

NEED HELP PLZ ASAP<br> WHAT IS X<br> -6(-14+3x)-2x=144

NISA [10]

Answer:

hi

Step-by-step explanation:

x=-3

8 0

3 years ago

Read 2 more answers

Siri can run 6 miles in 3/4 of an hour at this rate what is the total number of miles a student can run in one hour

Lesechka [4]

Answer:

4.5 mph

Step-by-step explanation:

6 times 3 is 18.

18 divided by 4 is 4.5

3 0

3 years ago

Solving quadratic equations using square roots <br><br> (2/5)(x+3)^2=5

Slav-nsk [51]

$x = - 3 + \frac{5 \sqrt{2} }{2} \\ - 3 - \frac{5 \sqrt{2} }{2}$
$x = .5355339 \\ - 6.5355339$

I think that's what your looking for

6 0

3 years ago

What is (f + g)(x)? f(x) = -5x + 3 g(x) = -3x? Write your answer as a polynomial or a rational function in simplest form.

ivann1987 [24]

Answer:

- 8x + 3

Step-by-step explanation:

(f + g)(x)

= f(x) + g(x)

= - 5x + 3 + (- 3x)

= - 5x + 3 - 3x ← collect like terms

= - 8x + 3

8 0

3 years ago

A bottle of perfume is spherical with a diameter of 36 mm.

Dafna11 [192]

24.4 mL

By converting mm to cm, we get

1 mm = 1/10 cm

18 mm = 18/10 cm

radius (r) = 1.8 cm

To find the volume,

Volume of sphere = 4/3πr3

= 4/3π(1.8)3

Volume = 24.4 cm3

To find the capacity,

1 cm3 = 1 mL

Capacity = 24.4 mL

7 0

2 years ago