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UNO [17]
3 years ago
9

Find the value of x in the triangle

Mathematics
2 answers:
ivanzaharov [21]3 years ago
8 0

Answer:

√119

Step-by-step explanation:

By pythagoras theorem:

x² = 12² - 5²

x² = 144 - 25

x² = 119

x = √119

SashulF [63]3 years ago
4 0

Answer:

The answer is D

Step-by-step explanation:

you have to multiply 5 and 12 by the power of 2. 5 x 5=25 12 x 12=144 add them and it equals 169 then you have too divide it by the thing of 2 and it equals x=13

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Tim is training for a marathon, He ran 24 miles in 5 days, if he ran the same distance each diay, how far did he run per day?
malfutka [58]

Answer:

I believe its 4.8, which is confusing seeing as its not an option.

Step-by-step explanation:

If he ran 24 miles in 5 days, divide 24 by 5 to get your answer.

7 0
3 years ago
Analyze the diagram below and complete the instructions that follow.
Phantasy [73]

Answer:

Option (B)

Step-by-step explanation:

From the figure attached,

ΔBCD and ΔACE are the similar triangles.

Therefore, by the property of similar triangles, corresponding sides of these similar triangles will be proportional.

\frac{AC}{BC}= \frac{EC}{DC}

\frac{AB+BC}{BC}= \frac{ED+DC}{DC}

\frac{AB+6}{6}= \frac{24+8}{8}

\frac{AB+6}{6}= \frac{32}{8}

\frac{AB+6}{6}=4

AB + 6 = 24

AB = 18

Option (B) will be the answer.

3 0
3 years ago
Which of the following is not a perfect square?<br> A. 36<br> B. 45<br> C. 64<br> D. 81 ...?
Dmitriy789 [7]
In your question, 45 is not a perfect square.
A perfect square is when you divide or multiply the number by itself.
36 is a perfect square because it's factor is 6 x 6 (6,6).
<span>64 is a perfect square because it's factor is 8 x 8 (8,8).
</span><span>81 is a perfect square because it's factor is 9 x 9 (9,9).</span>
5 0
3 years ago
Describe the difference between the value of x in a binomial distribution and in a geometric distribution.
Ganezh [65]

Answer:

See below

Step-by-step explanation:

A binomial distribution has the value of x representing the number of successes in n​ trials, while a geometric distribution has the value of x representing the first trial that results in a success.

8 0
2 years ago
Juan spent $20 of his month's babysitting earnings. If he now has $140 left of his babysitting money, what percent of his origin
navik [9.2K]

Answer:

12.5 % was spent

Step-by-step explanation:

How much did he start with

20 + 140 = 160

He spent 20

20/160 = 1/8

.125

12.5 % was spent

4 0
3 years ago
Read 2 more answers
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