78. Malika earns 7.20 dollars per hour for babysitting. She Baby Sit for 4 hours each week.
Now, she had a total of 12 weeks of working
=> 7.20 * 4 hours = 28.8 dollars
=> 28.8 dollars * 12 = 345.6 dollars.
She spent 10 dollars per week
=> 10 * 12 = 120 dollars
=> 345.6 – 120 = 225.6 dollars is the money that goes to her savings.
Her grandparents put 0.25 times of her money she put on her savings.
=> 225.6 * .25 = 56.4 dollars
=> 225.6 + 56.4 = 282 dollars.
Answer:
36: 1/4 unit cubes
Step-by-step explanation:
Hope this helps
Answer:
Polynom degree: 5
Y intercept point: (0, 80)
Step-by-step explanation:
P(x)=(x+5)(x+4)²(x+1)²
When you expand, the highest power of x is 1 for first term (x+5), 2 for second term (x+4)² and again 2 for (x+1)². Overall, x⁵ will be the x term with highest power. So the degree of the polynom is 5.
The y intercept, i.e. intersection with OY axis, happens for x=0. Thus, P(0)=5×4²×1²=5×16=80. The y intercept point is (0, 80)
Answer:
B is correct.
Step-by-step explanation:
the median must be 69. only in B the median is 69.
Answer:
Step-by-step explanation:
y + 5 = 8(x - 0)
y + 5 = 8x - 0
y = 8x - 5