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Akimi4 [234]
3 years ago
8

Factorise B square minus 25 ​

Mathematics
1 answer:
GuDViN [60]3 years ago
3 0

Answer: (b+5)(b-5)

Step-by-step explanation:

both b^2 and 25 are square numbers, so square root both of them to give b and 5, then put into brackets with a + and -

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Rewrite equation -6x+3y=-18
chubhunter [2.5K]

Answer:

Step-by-step explanation:

assuming your rewriting it in slope-intercept form

-6x + 3y = -18 slope-intercept form is y = mx + b so we must get it in that format

first we divide the 3 from 3y but whatever we do to that we must so to all so -6x and -18 are also going to be divided by 3 and you will get

-2x + y = -6 after dividing everything by 3

now you want to add 2x to the left side to cancel out that -2x but whatever you do to one side you must do to the other so its going to be

y = 2x - 6

This should be your answer hope this helps

y = 2x - 6

8 0
3 years ago
Frank has earned 387 in interest over the past 36 months in his account if the bank has an interest rate of 1% how much was the
expeople1 [14]

Answer:

the answer is 12,900

Step-by-step explanation:

P0 = $300                    the principal

r = 0.03                      3% rate

I = $300(0.03) = 12,900

8 0
3 years ago
Which expression is equivalent to 8 - 3
Arturiano [62]
-3 + 8 is also the same as the expression mentioned above.

We can have the basic inequalities and equalities’ sign. (>, =, <). 
These three set of symbols can discern, describe and explain the relationship between of numbers. These signs are used varying in many mathematical operations to explain and find discrepancy between value, sets of values or numbers in single and equitable category. 
Examples includes
 6 > 5; 6 is greater than 5; 5 is less than 6
 1 > -1; -1 is less than 1; 1 is greater than -1 
<span>-2 = -2; -2 is equal to -2  <span> </span></span>

7 0
4 years ago
What is the HCF of 66, 121 ,132
gayaneshka [121]
11

66=11×6
121=11×11
132=11×12
5 0
4 years ago
Read 2 more answers
The graphs below have the same shape. What is the equation of the blue<br> graph?
scoundrel [369]
<h2>>> Answer </h2>

_______

\:

C. g(x) = (x - 4)²

Soo, graph in the picture.

7 0
3 years ago
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