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How many addition signs should be put between digits of the number 987654321 and where should you put them to get the total of 99?
If you use 6 plus signs, here's what you'll get: 9 + 8 + 7 + 6 + 5 + 43 + 21= 99
Does an expression have an equal sign?
No, expressions do not have equal signs. Equations do, though. You can think of it like this: Equtions have EQUAl signs, while expressions do not.No, an expression cannot have an equal sign. If it were to have an equal sign, it would then be an equation.
What is the difference between numerical expression and equation?
a numerical expression is just an expression without any equal or unequal signs, e.g. (a+2b)c or 5x-6y an equation shows two expressions with an equal sign, e.g. (a+2b)c = 53 or 5x-6y = 3k2-7k+21
Do expressions have an equal sign in math?
No they do not, equations have equal signs.
Do algebraic expressions have equals signs?
no algebraic expressions do not have equal signs but equations do.
How can you make the equation 987654321 equal 0 by only using two plus signs and one minus sign?
-987 + 654 + 321 = 0 .
How many addition signs should be put between the digits of the number 987654321 and where should they be put to get a total of 99?
9+8+7+65+4+3+2+1 = 99. So 7 addition signs need to go in 987654321 to get a total of 99.
Where should addition signs be placed between digits of the number 987654321 to get a total of 90?
io dont know
How many addition signs should be out between the digits of the number 987654321 to get the total of 1098?
To achieve a total of 1098 using the digits of the number 987654321, you can insert addition signs between the digits in a specific way. For example, if you group the digits as 9 + 876 + 543 + 21, the sum equals 1098. This means you would need to place three addition signs between the digits.
How many addition signs should be put between the digits of the number 987654321 to get a total of 99?
9 + 8 + 7 + 65 + 4 + 3 + 2 + 1 = 99, so 7 plus signs.
How many addition signs should be put between digits of the number 987654321 and where should you put them to get the total of 99?
If you use 6 plus signs, here's what you'll get: 9 + 8 + 7 + 6 + 5 + 43 + 21= 99
How can you add 3 signs to 987654321 to get 100?
You can add three signs to the number 987654321 to get 100 by placing two minus signs and one plus sign. Specifically, you can arrange it as follows: 98 - 76 + 54 - 3 + 21 = 100. By strategically placing the signs, you can manipulate the values to achieve the desired total.
Does an expression have an equal sign?
No, expressions do not have equal signs. Equations do, though. You can think of it like this: Equtions have EQUAl signs, while expressions do not.No, an expression cannot have an equal sign. If it were to have an equal sign, it would then be an equation.
What is the difference between an expression and equation and an inequality?
simply put, an expression has no "equal to" sign (=). and equation has the "equal" to sign and and inequality has either one of these signs <, >
What is has numbers and operation signs but no equal sign?
A mathematical expression has numbers and operation signs with no equal sign. Equations, on the other hand, do contain equal signs.
Does an equation have an equal sign?
yes. equations have an equals signs and expressions don't
How do you solve an equation with two equal signs?
An equation with two equal signs is really to explicit equations (or three implicit ones). For example, expession 1 = expression 2 = expression 3 is equivalent to expression 1 = expression 2 AND expression 2 = expression 3 and, by transitivity, expression 1 = expression 3 So you need to solve two of the above three.
