1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
kozerog [31]
3 years ago
8

Help plz with this question. Needed fast. I will mark brainliest.

Mathematics
2 answers:
vodomira [7]3 years ago
7 0

Answer:

≈ 68.2°

Step-by-step explanation:

tan X= 20/8

tan X= 2.5

x= tan ⁻¹ 2.5

x ≈ 68.2°

choli [55]3 years ago
3 0

Answer:

Step-by-step explanation:

 To find the size of YXZ we should use some trigonometry but first let's find the length of YZ

  • The Pythagorian theorem :

(XZ)²+(ZY)²=(YX)²

YX=\sqrt{20^{2}+8^{2}  }

    =4\sqrt{29}

<h2>We khow that sin(YXZ)=(YZ)/(YX)</h2><h2>                                         = 20/(4\sqrt{29})</h2><h2>                                         = 5/\sqrt{29}</h2>
  • using a calculator we get (YXZ)=  68°

You might be interested in
What is the median number of guest for each holiday
Ivan

You have not given the data for which you like to find the median.

I will however explain how you can find the median of a given set of data, and you can apply the same method to your problem.

Step-by-step explanation:

Median, just like it sounds, is simply the middle value of a given set of data.

Given a set of numbers:

a, b, c, d, e, ..., z.

To find the median, first,

- Arrange the numbers a, b, c, d, e, ..., ..., z in an ascending or descending order.

- Count the whole numbers, if it is odd, you have a middle number, and that is the median.

If it is even, you have two middle numbers, then the median will be the addition of those two numbers divided by two.

Example: To find the median of

4, 5, 2, 1, 2, 6, 7, 3, 5.

First, we arrange in ascending:

1, 2, 2, 3, 4, 5, 5, 6, 7

Next, we locate the middle number(s), which is 4.

The MEDIAN is 4 .

Example 2: To find the median of

9, 4, 5, 2, 1, 2, 6, 7, 3, 5.

First, we arrange in ascending:

1, 2, 2, 3, 4, 5, 5, 6, 7, 9

Next, we locate the middle number(2), which are 4 and 5.

The median = (4 + 5)/2

= 9/2

= 4.5

The MEDIAN is 4.5.

3 0
3 years ago
Graph the function.<br> [-X + 1, -10 6. f(x) = x2-9, -3 (2x+1, 3
lapo4ka [179]

Answer:

2x2 - 5x - 12 = 0.

(2x + 3)(x - 4) = 0.

2x + 3 = 0 or x - 4 = 0.

x = -3/2, or x = 4.

6 0
3 years ago
Can somebody help, will give brainliest
grigory [225]

9514 1404 393

Answer:

  • c = 2
  • segments 10, 8, 6 (top down)

Step-by-step explanation:

The sum of top and bottom bases is twice the midsegment.

  (c² +6) +(c² +2) = 2(4c)

  2c² -8c +8 = 0 . . . . . . . . . subtract 8c

  2(c -2)² = 0 . . . . . . . . factor

  c = 2 . . . . . . the value that makes the binomial be zero

The value of c is 2; the segment lengths (top-down) are 10, 8, 6.

5 0
2 years ago
Which expression is equivalent to √2/ 3√2 ?
NikAS [45]

You can factor out the square root of two from the num and denom of this fraction leaving you with 1/3 or 1.33

3 0
3 years ago
Read 2 more answers
What are the correct options
kondor19780726 [428]
The third one because each banner costs $16 and x is the number of banners, $32 is just a one time fee so there is no x.
5 0
3 years ago
Other questions:
  • X x is the first five consonants of english alphabet
    5·1 answer
  • You owe 12% interest each year on a $500 loan. If you make no payments and take no additional loans, what will the loan balance
    10·1 answer
  • Find the percent of each number 30% of 35
    8·1 answer
  • Please answer any one them thank you so much
    5·2 answers
  • Slope that falls between (0,20) and (20,85)
    6·1 answer
  • PLEASE HELP NO TROLLS<br> 5. Find the measure of angle A. *
    10·1 answer
  • A store is having a 20%-off sale on all merchandise. If Mai buys one item and saves $13, what was the original price of her purc
    10·1 answer
  • The volleyball team is having a car wash fundraiser to buy new uniforms. They spent $25 on supplies and charge $8 for every car
    7·2 answers
  • The value of x in x + 7 = 15 is_____​
    6·2 answers
  • Drag and drop the equation to correctly complete the sentence.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!