Answer: d
Step-by-step explanation:
because in the text it states that you have to find the percentage of the budget allocated for food and round that budget to the nearest tenth and the budget is $800 so if we round 800 to the nearest tenth that would be $80.0%
Answer: X = 7√2
Step-by-step explanation:
Let first Consider triangle BDC,
Cos C = adjacent/ hypothenus
Cos C = 7 / x ...... (1)
Also, let consider triangle ABC
Cos C = adjacent / hypothenus
Cos C = x / 14 ....... (2)
Since angle C is the same, equate equation 1 to 2
7/ x = x / 14
Cross multiply
X^2 = 98
Make x the subject of formula
X = sqrt (98)
X = sqrt ( 49 × 2 )
X = sqrt (49) × sqrt (2)
X = 7 sqrt(2)
X = 7√2
Answer:
m=4
Step-by-step explanation:
4m-4-8=-2m+12
Combine like terms
4m-12 = -2m +12
Add 2m to each side
4m+2m -12 =-2m +2m+12
6m-12 = 12
Add 12 to each side
6m-12+12 =12+12
6m =24
Divide by 6
6m/6 =24/6
m =4
I would start at making it more easy by asking my dad or mom for help
2/3x800= 1600/3 or 533 1/3