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3 years ago

A rectangle can have a width of 6 inches and a perimeter that is less than 36 inches true or false?

Mathematics

1 answer:

viva [34]3 years ago

3 0

Answer:

True. You can have a length of 5, a width of 6, and you can add 13 and 13 together and get 26. 26 is less than 36. So there you go.

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Can someone answer this question answer it correctly please and show work please

3241004551 [841]

Answer:

42) 254.47 ft²

43) 56 pendants

Step-by-step explanation:

42)

The radius of a circle is equal to half of its diameter.

Diameter = 18 feet

Radius = Diameter ÷ 2 = 18 ÷ 2 = 9 feet

Area of a circle = π $r^{2}$

Substitute in known value of r

Area = π $9^{2}$

Substitute in pi

Area = 3.14 * $9^{2}$

Solve exponent

Area = 3.14159265359 * 81

Area = 254.4690049408

(Rounds to 254.47)

254.47 ft²

43)

$1\frac{1}{2} =$ 1.5 ounces per pendant

3 pieces of silver:

$1\frac{7}{8}$ pounds

14 ounces

$2\frac{1}{2}$ pounds

Convert to improper fractions (1 lb = 16 ounces)

$\frac{15}{8}$ pounds

$\frac{14}{16}$ pounds

$\frac{5}{2}$ pounds

Find a common denominator for the fractions

$\frac{30}{16}$ pounds

$\frac{14}{16}$ pounds

$\frac{40}{16}$ pounds

Add

$\frac{30}{16}$ + $\frac{14}{16}$ + $\frac{40}{16}$

$\frac{84}{16}$ pounds

Find how many pendants can be made out of this amount

$\frac{84}{16}$ pounds

Convert back to ounces (1 lb = 16 ounces)

84 ounces

Amount to make one pendant:

$1\frac{1}{2}$ ounces

Convert to decimal

1.5 ounces

Divide 84 by amount of silver per pendant

84 ÷ 1.5

The maximum number the pendants that the manufacturer can make is 56

Hope this helps :)

8 0

3 years ago

Which rule can be used to show that the two triangles above are similar?

avanturin [10]

Answer:

Step-by-step explanation: 675 ssa SAS 342w

4 0

3 years ago

Express 9 as a ratio of 27

natita [175]

Answer:

9:27 or 1:3

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6 0

2 years ago

Read 2 more answers

Tell whether the triangles are similar.<br> Yes or No

horrorfan [7]

Answer:

no. they are not. add up the angles on each triangle to find x, if the angles are not exactly the same, then they are not similar

3 0

3 years ago

in a class of 20, 5 students prefer sprite and 15 students prefer coca cola. what percent of the students prefer sprite?

Mars2501 [29]

Answer:

25%

Step-by-step explanation:

if you multiply 20 by five you get 100. That is the easiest way to find a percent. Then you multiply the five by five and you get 25/100 or 25%

8 0

3 years ago