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3 years ago

Find the perimeter of the figure.

Mathematics

2 answers:

Yanka [14]3 years ago

7 0

Answer:

45 inches (choice B)

Step-by-step explanation:

The perimeter is the sum of all of the sides of a shape. Since the sides are given this problem is fairly easier than other problems. You simply have to add the numbers together.

8 + 3 + 3 + 6 + 6 + 19 = 45 inches

Paladinen [302]3 years ago

7 0

Answer:

45 in.

Step-by-step explanation:

Perimeter = 8 + 3 + 6 + 19 + 6 + 3

= 45.

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A pentagon has angle measures of 12x°, 7x°, 16x°, 9xº, and 10x°. Find the<br> value of x.

Musya8 [376]

Answer:

Step-by-step explanation:

one interior angle in a pentagon is 108^o.

5 interior angles are 540^o.

If we add 12+7+16+9+10, we get 54x=540^o

That means x=10

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3 years ago

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Lapatulllka [165]

The answer for this problem is D

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3 years ago

If you flip the graph of the exponential function f(x) = 2x over the x-axis, what

mamaluj [8]

Answer:

Step-by-step explanation:

G(x)=-2x

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2 years ago

A jar contains 8 red marbles numbered 1 to 8 and 7 blue marbles numbered 1 to 7. A marble is drawn at random from the jar. Find

Shkiper50 [21]

Answer:

Therefore the probability that the marble is blue or even numbered is $\frac{11}{15}$

Step-by-step explanation:

Probability: The ratio of favorable outcomes to the total outcomes.

It is denoted by P.

$Probability= \frac{\textrm{favorable outcomes}}{\textrm{Total outcomes}}$

Given that a jar contains 8 red marbles and 7 blue marbles.

Total number of marbles = (8+7) = 15

Let A = Event of getting a blue marble

B= Event of getting of even marble.

Even number blue marbles are 2, 4,6

Even number red marbles are 2, 4,6,8

The number of even marbles are =(3+4)=7

The probability of getting a blue marble is P(A)

$=\frac{\textrm{Total number of blue marbles}}{\textrm{Total number of blue marbles}}$

$=\frac{7}{15}$

The probability of getting a even marble is P(B)

$=\frac{\textrm{The number of even number marbles}}{\textrm{Total number of marbles}}$

$=\frac{7}{15}$

The probability of getting a even numbered blue marble P(A∩B)

$=\frac{3}{16}$

P(blue marble or even- numbered)

=P(A∪B)

=P(A)+P(B)-P(A∩B)

$=\frac{7}{15} +\frac{7}{15}-\frac{3}{15}$

$=\frac{11}{15}$

Therefore the probability that the marble is blue or even numbered is $\frac{11}{15}$

3 0

3 years ago

ORDER FROM LEAST TO GREATEST FOR BRANLIEST

zimovet [89]

Answer:

First: $-0.86$

Second: $3\sqrt{2}$

Third: $\frac{22}{5}$

Fourth: $4.49$

Step-by-step explanation:

For this, let's <u>convert all the numbers into decimals</u> to easily compare the values.

$-0.86$

$3\sqrt{2}=4.24264 \\\\4.49\\\\\frac{22}{5}= 4.4$

$5$

Now, we order them from least to greatest:

First: $-0.86$

Second: $3\sqrt{2}$

Third: $\frac{22}{5}$

Fourth: $4.49$

Fifth: $5$

8 0

1 year ago