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
Harman [31]
2 years ago
13

HELP ME PLEASE............................................................

Mathematics
1 answer:
mestny [16]2 years ago
7 0

Answer:

2√6

Step-by-step explanation:

find the hypotenuse of the triangle thats 3 and 7

pythagorean

3 squared + 7 squared

16 + 49 = 57

√57 is the hypotenuse

√57 is also the base of the triangle that has side thats 9

pythagorean theorem

x squared + √57 squared = 9 squared

x^2 + 57 = 81

x^2 = 81 - 57

x^2 = 24

x = √24

x = √4 * √6

x = 2√6

You might be interested in
Brian’s school locker has a three-digit combination lock that can be set using the numbers 5 to 9 (including 5 and 9), without r
andreev551 [17]
The possible digits are: 5, 6, 7, 8 and 9. Let's mark the case when the locker code begins with a prime number as A and the case when <span>the locker code is an odd number as B. We have 5 different digits in total, 2 of which are prime (5 and 7).

First propability:
</span>P_A=\frac{2}{5}=40\%
<span>
By knowing that digits don't repeat we can say that code is an odd number in case it ends with 5, 7 or 9 (three of five digits).

Second probability:
</span>P_B=\frac{3}{5}=60\%
5 0
3 years ago
(a) Suppose a car is traveling east on 4th Street and turns onto King Avenue heading northeast. What is the measure of the angle
fomenos
A) the angle is 105 because its supplemental with the 75 degree angle
B) the angle's 75 because the given 75 degree angle is correspondant
C) 105 again because they are supplemental
3 0
3 years ago
Need a quick answer please
Zanzabum

Answer:

8 fits the equation

Step-by-step explanation:

hope this helps

4 0
3 years ago
YOU HAVE A SWELLING INJURY. DO YOU USE….<br> Heat or ice?
blagie [28]

Answer:

Ice would be the correct answer.

7 0
2 years ago
Read 2 more answers
Ac=22 bc=x+14 ab=x+10 find x
Nesterboy [21]

AB + BC = AC                 <em>Segment Addition Postulate</em>

(x + 10) + (x + 14) = 22     <em>Substitution</em>

2x + 24 = 22                   <em>Simplify (added like terms)</em>

2x = -2                            <em>Subtraction Property of Equality</em>

x = -1                               <em>Divison Property of Equality</em>

Answer: x = -1

5 0
3 years ago
Other questions:
  • Which expression is equivalent to 36^-1/2
    12·2 answers
  • Veronica's fall football league has a phone tree in case games or practices are postponed. The coach calls 3 players. Then, each
    15·2 answers
  • How can we interpret standard deviation using the Empirical Rule?
    5·1 answer
  • Kathi and Robert Hawn had a pottery stand at the annual skippack craft fair. They sold some pottery at the original price of $11
    8·1 answer
  • What is 6/ 8 equal to
    12·2 answers
  • Why can you use cross products to solve the proportion
    9·2 answers
  • Use the image to help you answer these question slides 2. Angles g and f are:
    9·1 answer
  • Which of the following is a factor of x3 – 729?
    9·1 answer
  • Simplify the expression fully <br> (3x2 + 7y) (2x2 – 3x + 9)
    8·1 answer
  • Help me out please? tysvm!
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!