Answer:
$ 5.94
28 + 7= 35
5.94 + 5.94 + 5.94 + 5.94 + 5.94 + 5.94 = 35.64
Answer:
x=23
(x+11)=34
(3x-35)=34
Step-by-step explanation:
Beause these angles are vertical angles, they are equal.
x+11=3x-35
subtract x from both sides
11=2x-35
add 35 to both sides
46=2x
divide both sides by 2
x=23
Answer:
The choice 210
Step-by-step explanation:
![3{[3(9 - 2)] +[7(8 - 1)] }\\ 3[3(7) + 7(7)] \\ 3[21 + 49] \\ 3[70] \\ = 210](https://tex.z-dn.net/?f=3%7B%5B3%289%20-%202%29%5D%20%2B%5B7%288%20-%201%29%5D%20%7D%5C%5C%203%5B3%287%29%20%2B%207%287%29%5D%20%5C%5C%203%5B21%20%2B%2049%5D%20%5C%5C%203%5B70%5D%20%5C%5C%20%20%3D%20210)
I hope I helped you^_^
7(x+3) = 38
Use distributive property:
7x + 21 = 38
Subtract 21 from both sides:
7x = 17
Divide both sides by 7:
x = 17 / 7
x = 2.4285
Round to nearest hundredth = 2.43
Answer:
0.40d
d - 0.60d
Step-by-step explanation:
d - 0.60
This doesn't work because it wants 60<em><u>%</u></em> 0.60 without the percent is a decimal number, and is not 60% of d.
100% - 60% = 40%
0.40d works because it is multiplying 0.40 and d which is also 40%.
d - 0.60d works because it is multiplying 0.60 and d which is also 60% and then subtract it from d.
0.60d doesn't work because it want the discounted price not the discount.
1 - 0.60d doesn't work because we don't know that d = 1, so it is subtracting the discount from 1 not d.
