-3/2 times -5 1/4 is equal to -1.5 times -5.25 which equals about 7.88 or 1 7/8
Answer:
B.
Step-by-step explanation:
3 x 7 = 21, so it is B. You can't multiply 3 by anything to get the other numbers.
It takes 12 minutes to fill the bathtub!!
hope this helps ;))
Answer: P represents -13
Step-by-step explanation:
Since a negative x negative + positive, we know that p has to be a negative.
For me, I added both 21 and -5 (though I made it into a positive), and got 26.
What number times -2 is positive 26?
So, you divide 26/-2, which then becomes -13.
Thus, p=-13 :)
Answer:
Step-by-step explanation:
The given equations are:
1st: -3x=42-16y
2nd: 14x=76-16y
Subtract the first equation from the second one:
14x--3x=76-42-16y--16y
14x+3x=34-16y+16y
17x=34
We plug in x-value into the second equation to get:
14(2)=76-16y
14x=76-32
28-76=-16y
-48=-16y
Divide both sides by -16
y=3
