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
lisabon 2012 [21]
3 years ago
12

Solve: 25x2 − 36 = 0.

Mathematics
1 answer:
grin007 [14]3 years ago
6 0
                             25x² - 36 = 0
          25x² - 30x + 30x - 36 = 0
5x(5x) - 5x(6) + 6(5x) - 6(6) = 0
          5x(5x - 6) + 6(5x - 6) = 0
                   (5x + 6)(5x - 6) = 0
       5x + 6 = 0    or    5x - 6 = 0
             - 6  - 6              + 6 + 6
             5x = -6               5x = 6
              5      5                5     5
               x = -1.2              x = 1.2
You might be interested in
Of all the items on the pizza, enter the fraction that is mushrooms.<br><br><br><br> ---------------
Anettt [7]

Answer:

2/3

Step-by-step explanation:

8 0
3 years ago
Please help me understand more about it so I can do it myself! So it’s about proportions. The problem is x/7 = 6/8
sasho [114]

Answer: 5¼

Step-by-step explanation:

x/7 = 6/8

8x = 42

x = 5¼

7 0
4 years ago
I need help with this ​
yKpoI14uk [10]

Answer:

5 best answer

Step-by-step explanation:

I will give you best answer because firstly change the multipy form and change denomiter and numerator then solve

4 0
3 years ago
Read 2 more answers
How do you solve 7.2 / .9 + 4 x 4
NikAS [45]
The answer is 24


hope I helped


please mark me the brainiest
8 0
4 years ago
A cage holds two litter of rats. One litter comprises one female and five males. The other litter comprises seven females and tw
timurjin [86]

Answer:

The probability that the two rats are from the first litter is 14.28%, and the probability that the two rats are from the second litter is 34.28%.

Step-by-step explanation:

Since a cage holds two litter of rats, and one litter comprises one female and five males, while the other litter comprises seven females and two males, and a random selection of two rats is done, to find the probability that the two rats are from the same litter the following calculation must be performed:

6/15 x 5/14 = 0.1428

9/15 x 8/14 = 0.3428

Therefore, the probability that the two rats are from the first litter is 14.28%, and the probability that the two rats are from the second litter is 34.28%.

4 0
3 years ago
Other questions:
  • Whats 1 and 1 half times 5 and 1 and 1 half times 9?
    9·2 answers
  • PLEASE HELP WILL mark brainly!!
    15·2 answers
  • Find the product: −6(−3/2 )(10) <br> A) −60 <br><br> B) −90<br><br> C) 60<br><br> D) 90
    12·1 answer
  • PLZ HELP WITH THIS QUESTION ASAP. 20 POINTS!!! Brainliest to best answer!! Please answer with detail and show ALL steps to how y
    6·1 answer
  • PLEASE SHOW YOUR WORK.
    15·1 answer
  • P(11,3) Permutations
    15·2 answers
  • Explain why n &gt; 5 and 5 &gt; n are not equivalent.
    9·2 answers
  • [297÷3 + { 4 × 3 ( 20 – 36 ÷ 5 – 2)}]​
    7·1 answer
  • Points!!!!!!!!!!!!!!!!!!!!!!
    10·2 answers
  • this season's results for sparx FC are ( number of matches won are 11) (number of matches drawn are 3 and the numbers of matches
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!