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63 / 7 = 9. Therefore b = 9
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∙ 15y ago
Asean Bellosillo
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What is the value of b in the equation b x 7 equals 63 how do you know?
7b = 63 Divide both sides by 7:- b = 9
What is the value of ab if a is 7 and b is 9?
a=7 b=9 ab=? ab is the multiplication of a & b there fore the value of ab=7*9=63
The arithmetic operator for multiplication is?
The asterisk * A * B = the product of A and B 2 * 7 = 14
What two digit numbers are equal to seven time the sum of their digits?
10a + b = 7(a + b) 10a + b = 7a + 7b 3a = 6b a = 2b (2,1), (4,2), (6,3), and (8,4) meet these requirements. So the numbers that are solutions are 21, 42, 63, and 84.
What two numbers that multiply to make 63 and add to make 32?
95
What is the value of b in the equation b x 7 equals 63 how do you know?
7b = 63 Divide both sides by 7:- b = 9
What is the answer to 9N equals 63 equations?
your equation is this 9N=63 9N/9=63/9 N=7 your answer is 7
Which number is a multiple of 7. (a 63 (b 72 (c 81 or (d 94?
a. 63
What is the value of ab if a is 7 and b is 9?
a=7 b=9 ab=? ab is the multiplication of a & b there fore the value of ab=7*9=63
What is the LCM for the numbers 63 and 15?
LCM(a,b) = (ab)/(GCF(a,b)) 63 factors to [3 3 7] 15 factors to [3 5] common factors: [3] 63 * 15 / 3 = 315 ■
Dot product of two vectors is equal to cross product what will be angle between them?
(A1) The dot product of two vectors is a scalar and the cross product is a vector? ================================== (A2) The cross product of two vectors, A and B, would be [a*b*sin(alpha)]C, where a = |A|; b = |B|; c = |C|; and C is vector that is orthogonal to A and B and oriented according to the right-hand rule (see the related link). The dot product of the two vectors, A and B, would be [a*b*cos(alpha)]. For [a*b*sin(alpha)]C to equal to [a*b*cos(alpha)], we have to have a trivial solution -- alpha = 0 and either a or b be zero, so that both expressions are zeroes but equal. ================================== Of course one is the number zero( scalar), and one is the zero vector. It is a small difference but worth mentioning. That is is to say if a or b is the zero vector, then a dot b must equal zero as a scalar. And similarly the cross product of any vector and the zero vector is the zero vector. (A3) The magnitude of the dot product is equal to the magnitude of the cross product when the angle between the vectors is 45 degrees.
What is the least common multiple of 7 5 and 13?
If a, b & c are prime numbers then their LCM is equal to their product i.e. a x b x c.Here, 5, 7 and 13 are prime numbers.Therefore, LCM(7,5,13) = 7 x 5 x 13 = 455.
How do you tell if it is an equivalent fraction?
The cross product must be equal. Two fractions: A/B and C/D are equal if (and only if) A*D = B*C
The arithmetic operator for multiplication is?
The asterisk * A * B = the product of A and B 2 * 7 = 14
What two digit numbers are equal to seven time the sum of their digits?
10a + b = 7(a + b) 10a + b = 7a + 7b 3a = 6b a = 2b (2,1), (4,2), (6,3), and (8,4) meet these requirements. So the numbers that are solutions are 21, 42, 63, and 84.
If 2401 equals b to the power of four what does b equal?
b = 7 (74 = 2,401)
If the magnitude of the product A x B is equal to AB then?
Then, if A nd B are scalars, it is not really surprising. If A and B are vectors then they have the same direction.
