X-intercept is when x = 0 so,
1.6y = 2.4
y = 1.5
y-intercept is when y = 0 so,
0.8x = 2.4
x = 3
(0, 1.5) and (3,0)
Answer: 1) 21/2
2) 17
3) -1/4
4) 2.48 kg
5) 112.5 rand
Step-by-step explanation:
Answer:
Walt has 37 quarters. Hank has 33.
Step-by-step explanation:
Solve the given equation for q:
0.25q + 0.25q - 1.00 = 17.50
Simplify this, obtaining:
0.50q = 18.50
Simplifying this by multiplying both terms of this result by 100:
50 q = 1850
Thus, q = 1850/50 = 37
Walt has 37 quarters. Hank has 33.
Note that 37 + 33 = 70, and that 70($0.25) = $17.50. So our results are correct.
Well first, you have to know the distance formula. You plug the coordinates into it and you get the answer.
√1² + -7² = d
d = 7.1
Answer:
PQR+SQR=180°(angles in a triangle)
75°+SQR=180°
SQR=180°-75°
SQR=105°