Given:
Latasha spends $3.35
Helen spends 4 times as much as Latasha.
Dee spends $7.50 more then Helen.
To find:
The amount Dee spends.
Solution:
It is given that, Latasha spends $3.35.
Helen spends 4 times as much as Latasha.
So, Helen spends = 4 × $3.35
= $13.40
Dee spends $7.50 more then Helen.
Dee spends = $13.40+$7.50
= $20.90
Therefore, dee spends $20.90.
Answer:
multiplicative inverse: -1/3
additive inverse: 3
Step-by-step explanation:
The "multiplicative inverse" is the fancy way to say "reciprocal". It's the number you multiply by to get a result of 1.
The "additive inverse" is the fancy way to say "opposite". It's the number you add to get a result of 0.
You said y/9 + 5 = 0
Subtract 5 from each side: y/9 = - 5
Multiply each side by 9 : y = -45
A triangle has three angles, and their measures add up to 180 degrees.
An isosceles triangle has at least 2 congruent sides, and the angles opposite the congruent sides are congruent.
This triangle has one angle of 40 deg, and two angles that measure the same; call the measure of each base angle x.
x + x + 40 = 180
2x + 40 = 180
2x = 140
x = 70
The base angles measure 70 deg.
Answer:
A. It takes the robot 3/20 hour to complete one task
B. The robot can complete 6 2/3 task in on hour
Step-by-step explanation:
