Answer:
athlete trains 115 minutes in 6 days to get a total of 690 minutes in all.
Step-by-step explanation:
115m = An athlete trains per day
690m = total minutes of athlete’s training
d = number of days
=> 115(d) = 690
=> 690 / 115 = 6
=> 115 (6) = 690
d = 6
Answer:
1). Option B.
2). Option C.
3). Option A.
4). Option C.
5). Option D.
6). Option C.
Step-by-step explanation:
1). Bisector of angle ABC is,
Option (B). stack BD with rightwards arrow on top.
2). Since GH = GI [Given]
3x = 5x - 10
5x - 3x = 10
2x = 10
x = 5
Therefore, GH = 3x
= 3(5)
= 15
Option (C). is the answer.
3). Since m∠ABD ≅ m∠DCB [Given]
and m∠DCB ≅ m∠CBE [Since GH ≅ GI]
Therefore, m∠ABD ≅ m∠CBE
10y = 8y + 4
10y - 8y = 4
2y = 4
y = 2
Option (A). is the answer.
4). m∠DBE = m∠DBC + m∠CBE
= 10y + (8y + 4)
= (18y + 4)°
By putting y = 2,
m∠DBE = 18×2 + 4
= 36 + 4
= 40°
Option (C) will be the answer.
5). m∠ABE = m∠ABD + m∠DBC + m∠CBE
= 10y + 10y + (8y + 4)
= 28y + 4
= 28×2 + 4
= 56 + 4
= 60°
Option (D) will be the answer.
6). If m∠FBA = 7x + 6y
By putting x = 5 and y = 2
m∠FBA = 7(5) + 6(2)
= 35 + 12
= 47°
Option (C) will be the answer.
Answer:
$2214
Step-by-step explanation:
When doing yout accounts, you should always keep in mind the nature of the accounts you are working with, in this case, supplies expenses are only accountable for those supplies that you have actually used, not the ones that you bought so in this case, eventhoug you spent $2426, you can only report $2214 since you still have $212 worth of supplies on your books still intact.
(60+4)+(20+4)
this is because distributive property is the breaking down of a number or equation.