Answer:

Step-by-step explanation:
we know that
The algebraic expression of seven-tenths is equal to the number 7 divided by ten

The algebraic expression of the product of 5p and 3 is equal to multiply 5p by 3

therefore
The algebraic expression of seven-tenths of the product of 5p and 3 is equal to

Step-by-step explanation:
2/5+2/4 (find common denominator)
The common denominator is 20
2/5 is 8/20 (multiply by 4)
2/4 is 10/20 (multiply by 5)
8/20+10/20 is 18/20
If you simplify 18/20 this would by 9/10 if you divide by 2
so the total is 18/20 or 9/10 simplified
Hope this helps!!!!
Have a nice day :)
Answer:
k=5
Step-by-step explanation:
7
k
−
12
=
13
+
2
k
Move all terms containing
k
to the left side of the equation.
<span>-5
+ [2 - (4 * (-3) + 6)] / 2
First off, we must remember PEMDAS or </span>
"Parentheses, Exponents, Multiplication and Division, and Addition and Subtraction"
So we start with parentheses first.
But for the problem (4 * (-3) + 6) , there is two answers depending on which way you solve it! So what do you do? Remember in math, it is always left to right.
so- (4 * (-3) + 6) = (-12 + 6) = -6.
Now the equation looks like this: -5 + [2 - (-6)] / 2
2 - (-6) = 8
Now the equation looks like this: -5 + (8) / 2
Going left to right we can finally solve.
-5 + 8 = 3
3/2 = 1.5
Answer is 1.5!