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shepuryov [24]
3 years ago
15

Hi!pls can u help me factorise this​

Mathematics
2 answers:
nata0808 [166]3 years ago
7 0

50d^2 - 98e^2

Factor out 2.

2(25d^2 - 49e^2)

We now factor the difference of two perfect squares within the parentheses.

2(5d - 7e)(5d + 7e)

This is as far as we can factor.

Done!

soldier1979 [14.2K]3 years ago
6 0

Answer:

cant read

Step-by-step explanation:

:P

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9. Anderson writes his name in English and Spanish language with
galben [10]

Answer:

6.

Step-by-step explanation:

The number of ways = 2 languages * 3 implements

= 6

5 0
3 years ago
hey can someone help me out, I'm kinda having trouble with this question, wouldn't mind for some help, also it's pretty easy.
Lynna [10]

Answer:


Step-by-step explanation:

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7 0
3 years ago
The bakery sells 8 doughnuts for every 3 bagels sold. If the bakery sells 9 bagels in a day, how many doughnuts are sold?
Lunna [17]

Answer:

24. here is the explanation

if 8 donuts are sold for each 3 bagels sold and the bakery sold 9 in a day. 3x3x3 = 9. and if 8 are for every 3... just multiply 8 x 3 is 24.

Step-by-step explanation:

3 0
4 years ago
what is 2/a = a/50. These are factions if you already didn't know. I need to know what the answer is. it is a proportion.
Natalija [7]
2/a= a/50

Cross multiply:
a* a= 2*50
⇒ a^2= 100
⇒ a= √100 or a= -√100
⇒ a= 10 or a= -10

Final answer: a= 10 or a= -10~
3 0
4 years ago
(2x3)over 2-5 over 2
matrenka [14]

Answer:

2x3/2-5/2

=6/-3/2

=-1

6 divide by 2 is +3 and +3 divide by - 3 equals - 1

6 0
3 years ago
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