Answer:
C
Step-by-step explanation:
I know because i just took the test
X+3y = 14
3y = -x +14
y = -1/3 x +14/3
so the y intercept is 14/3
1. 2*0.8 = 1.6 PQ = 1.6
2. arctan(14/12) = 49.4 degrees
3. 15 * cos(70) = 5.1 feet
4. x = 30 * cos(40) = 22.9813 = 23.0 miles
y = 30 *sin(40) = 19.2836 = 19.3 miles
Answer:
39
Step-by-step explanation:
do 2 × 4 first to get 8 then subtract 8 from 47 to get 39
Answer:
The cost of each sweater was $35
Step-by-step explanation:
To find this, first find out the cost of all the sweaters added together. We can get this by subtracting the cost of the skit from the total.
$160 - $20 = $140
Now to find the individual cost, divide the cost of all the sweaters by the number of sweaters.
$140/4 = $35