<h3>
Answer: B) -3/8</h3>
Explanation:
When multiplying fractions, we multiply the numerators together, and the denominators are handled separately.
The numerators in this case are -1 and 3. They multiply to -3
The denominators multiply to 2*4 = 8
So that's how we end up with -3/8 as the final answer
This fraction cannot be reduced any further, because 3 and have 8 no factors (other than 1) in common.
1a. Equation 1.5x - 10.25 + 0.5x < 1.5 + x + .25
Solution 2x - 10.25 < 1.75 + x
x < 1.75 + 10.25
x < 12
1b. Equation 2 1/2x + 1/2x - 3 1/2 >= 2x + 1/2
Solution 3x - 3 1/2 >= 2x + 1/2
x >= 1/2 + 3 1/2
x >= 4
9514 1404 393
Answer:
92°
Step-by-step explanation:
If the third angle is 48° larger than either of the other two congruent angles, then the angle total in the triangle will be ...
x +(x -48) +(x -48) = 180 . . . . . where x is the largest angle
3x -96 = 180 . . . . . . collect terms
x -32 = 60 . . . . . . divide by 3
x = 92 . . . . . . . . add 32
The largest angle in the triangle is 92°.
_____
The other two angles are 44° each.
Answer:
$7 + $0.20p = $5 + $0.30p
Step-by-step explanation:
UPS charges $7 for the first pound and $0.20 for each additional pound.
FedEx charges $5 for the first pound and $0.30 for each additional pound.
Let's take the number of additional pounds that will make UPS and FedEx cost the same to be p.
$7 + $0.20p = $5 + $0.30p
$7 - $5 = $0.30p - $0.20p
$2 = $0.10p
p = = 20 additional pounds
-4.18 repeating. All yhu have to do is divide the numerator by the denominator.