Answer:
2 x 2 x 2 x 2 x 2 x 2 x 2 = 128
OR
2^7
Step-by-step explanation:
2 is the only prime number you can multiply to get 128.
as such your answers are :
2^7
or
2 x 2 x 2 x 2 x 2 x 2 x 2.
(if you don't know yet, 2^7 is just a simple way to say 2 times itself 7 times.)
The simplified expression using the distributive property is 36y - 63
Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.
It demonstrates the equality of the relationship between the expressions printed on the left and right sides.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.
Given data ,
Let the equation be represented as A
Now , the value of A is
Substituting the values in the equation , we get
Using the distributive property, we can simplify the expression 9(4y - 7) as follows:
9(4y - 7) = 9 * 4y - 9 * 7
= 36y - 63
Hence , the simplified expression is 36y - 63
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Blair caught 9 fish, and Jay caught 18 fish out of 27 fish. By using the two equations.
Let's assume the number of fish Blair caught is represented by the variable "B". Since Jay caught 2 times as many fish as Blair, the number of fish Jay caught can be represented by the variable "J" as 2B.
According to the given information, Jay and Blair caught a total of 27 fish. We can write this as an equation:
B + J = 27
Substituting the values for J and B in terms of each other:
B + 2B = 27
Combining like terms:
3B = 27
Now, we can solve the equation for B by dividing both sides by 3:
B = 27 / 3
B = 9
So, Blair caught 9 fish.
To find the number of fish Jay caught, we substitute the value of B back into the equation:
J = 2B
J = 2(9)
J = 18
Therefore, Jay caught 18 fish. In conclusion, Blair caught 9 fish, and Jay caught 18 fish.
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Answer:
The actual length of the given car part is 40 inches.
Step-by-step explanation:
Given : Scale of drawing of a car is
Also, given one part is 8 inches long.
We have to find the actual length of the given car part.
Since, the given scale decreases the actual length by a factor of
So, The actual length will be
New length = × actual length
Thus, Actual length will be
Actual length = 5 × new length
Actual length = 5 × 8 = 40 inches.
So, The actual length of the given car part is 40 inches.