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
lesya [120]
3 years ago
6

Find x. A. 7√6/2 B. 28 C. 21/2 D. 7√6

Mathematics
1 answer:
Veronika [31]3 years ago
8 0

9514 1404 393

Answer:

  A. 7√6/2

Step-by-step explanation:

The side ratios of the 30-60-90 triangle are 1 : √3 : 2. This means the horizontal line segment is 7√3.

The side ratios of the 45-45-90 triangle are 1 : 1 : √2. This means ...

  x = (horizontal segment)/√2 = (√2)/2 × 7√3 = (7/2)√(2·3)

  x = 7√6/2

You might be interested in
Simplify<br><br>pls help me ASAP
Strike441 [17]

\dfrac{\left(\dfrac{4}{3}ab^3\right)\left(\dfrac{6}{2}a^4\right)}{a^5}=\dfrac{\left(\dfrac{\not4^2}{\not3_1}\cdot\dfrac{\not6^2}{\not2_1}\right)(aa^4)(b^3)}{a^5}=\dfrac{4a^5b^3}{a^5}=\boxed{4b^3}

3 0
4 years ago
Please help me!! do numbers 5-9 thanks PLEASE SHOW WORK ❤ (picture attached)
kenny6666 [7]
5) n - 5 <u>></u> -2
   <u>    + 5   +5</u>
    n      <u>></u> 3

6) 3 + x < 7
   <u> -3        -3</u>
         x  < 7

7) -7y    <u><</u> 14
<u> ÷ -7          ÷ -7
</u>        y  <u> <</u>  -2<u>

</u>8) b/5  >  -1
   <u>× 5      × 5</u>
     b    >  -5
<u />
4 0
3 years ago
(a) Reuben runs 12 miles in 96 minutes.
tigry1 [53]

Answer:

0.125 miles per minute

5 0
3 years ago
Solve 7x2 - 2x = −3 <br> Please
eduard
Pretty sure it’s the second answer
8 0
2 years ago
Read 2 more answers
1. A caterer charges a flat fee plus $8.50 per
Korolek [52]

Answer:

$1,324

Step-by-step explanation:

$8.50 * 65 = $552.50. $601.50 - $552.50 = $49. So the flat fee would be $49.

$8.50* 150 = $1,275. With the flat fee it would be $1,275+$49 = $1,324.

8 0
3 years ago
Other questions:
  • Help!!!!!!!!
    13·1 answer
  • Yea lol how do u do this
    14·1 answer
  • 24=6−2(2n+3) What value on n makes the equation true?
    8·2 answers
  • What is the difference between 3246 and 479
    15·2 answers
  • Mark posted a video on youtube, in the first month, he got 35,740 views. How many views will he get in 10 years?
    15·2 answers
  • A pile of cards has 3 black cards and 5 red cards. Alex picks 6 cards out of the pile, without replacement. Which of the followi
    14·1 answer
  • 3 1/4 times 7/8 simplified!!!
    7·1 answer
  • 7x^2-2x+6. Factor that
    11·1 answer
  • The table shows the weights and costs of various wood purchases.
    5·2 answers
  • What is the solution to the equation? 8/2.1 = 15.3 someone plz help
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!