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
amm1812
2 years ago
15

How do I do it? Acellus exam help

Mathematics
1 answer:
Mnenie [13.5K]2 years ago
4 0

Answer:

30

Step-by-step explanation:

triangle ABC is proportional to triangle BCD so

hypothenuse of ABC/ ajdacent of ABC = hypotrnus BCD/ ajdacent of BCD

in short

AC/BC = BC/DC

10/x = x/3

10 . 3 = x²

x² = 30

x = √30

so the question mark is 30

You might be interested in
6/9 = y/6<br> solve for y
uranmaximum [27]

6/9 = y/6

multiply each side by 6

6*6/9 = y

36/9 =y

4 =y

3 0
3 years ago
Read 2 more answers
Over 6 days, jim jogged 6.5,5,3,2,3.5, and 4 miles. What is the mean distance that Jim jogged
bonufazy [111]

To get the mean distance that Jim jogged, you have to solve for the total miles he was able to jogged divided by the number of days he jogged.

6.5 miles + 5 miles + 3 miles + 2 miles + 3.5 miles + 4 miles = 24 miles / 6 days = 4

Therefore, the mean distance that Jim jogged is 4 miles.

6 0
4 years ago
Which expressions are differences of squares?
Lina20 [59]
Difference of 2 perfec squares is
(a^2)-(b^2)




if the exponents are both even and the coeficient (the number in front) are perfect squares, then it is difference t 2 perfect squares

first one
8 is not perfect square


2nd one
(4e^4)^2-(9g^2)^2


third
25 is odd, so it cannot be split up into 2 nice numbers

4th
(11m^9)^2-(3n^5)^2
8 0
3 years ago
What is the answer for 4x+y=0
leva [86]
Y=-4x because all you have to do is move the variable to the right by adding its opposite to both sides. So 4x+y-4x=0-4x. Then eliminate the opposites y=0-4x

Your welcome
7 0
3 years ago
Solve the equation: 13W - 2(4W + 1) = W - 58 *
Sergio [31]

Answer:

W = - 14

Step-by-step explanation:

13W - 2(4W + 1) = W - 58

13W - 8W - 2 = W - 58

13W - 8W - W = 2 - 58

4W = - 56

W = - 56 : 4

W = - 14

6 0
3 years ago
Read 2 more answers
Other questions:
  • What is 6,214,797 rounded to the nearest hundred thousand ?
    12·1 answer
  • Which number should each side of the equation 23x=10 be multiplied by to produce the equivalent equation of x = 15? −23 13 32 3
    11·1 answer
  • I need help on how to slove to get the ending answer
    6·1 answer
  • The table and graph represent two different bus tours,
    7·1 answer
  • If b = 110 what is the value of g <br> IM BEING TIME PLZ HELP THANK YOU
    9·2 answers
  • Help!<br> Hint: A nickel is worth $0.05 and a dime is worth $0.10
    12·1 answer
  • HELPPP ME PLEASEEEEEEEEE
    6·1 answer
  • 2+(-3)=y what does y equal
    9·1 answer
  • A company makes fifty-six million, nine hundred two thousand, one hundred twenty six widgets each year. what is this number in s
    10·1 answer
  • Plz help me ASAP PLZ
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!