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denis-greek [22]
3 years ago
10

Hannah and Francine have $120. Hannah and Peter have $230. Peter has 6 times as much money as Francine. How much money does Hann

ah have?
Mathematics
1 answer:
aivan3 [116]3 years ago
5 0
x-Francine's\ money\\6x-Peter's\ money\\120-x-Hanna's\ money\\\\120-x+6x=230\\-x+6x=230-120\\5x=110\ \ \ |:5\\x=22\\\\6x=6\cdot22=132\\\\120-22=98\\\\Hanna\ has\ \$98
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A piece of timber is x cm long. 7 cm is cut off. How much is left?
anygoal [31]

Answer:

x-7>0

Straight answer: x-7

Step-by-step explanation:

Assuming that the timber is X cm long and 7cm was cut off, there remaining amount is x - 7cm. In order for 7cm to be cut off, the timber must have been > 7cm long => x > 7 => x - 7 > 0

3 0
3 years ago
Create a table of points from the equation f (2) = 3.22 – 8x +2. (1 point)
Evgen [1.6K]

Answer:

ij23o

Step-by-step explanation:

ondclqw/mcnkw;oj'cpml icojn jhlcihojwlnjkjhbiuhpojwklnejhjclbiuqhojwk/ne clbiowjelcl jhqbwio;elc bqlhjwieo;jclnjl qjwleipc'lq wljbepcijoqlnwjc

6 0
3 years ago
Lin borrowed 950 for a new laptop. She will pay $25,80 each month for the next 48 months (2 years). Find the amount of
icang [17]

Answer:

288,40 $

Step-by-step explanation:

25,80$ / month * 48 months = 1238,40$ total payment.

1238,40$ - 950$ (borrowed) = 288,40 $ payed in interest.

4 0
2 years ago
Please answer questions 1 and/or 2, thnx
bixtya [17]
55.79 = 0.99<em>d + </em>39.95

55.79 - 39.95 = 15.84

0.99d = 15.84

0.99d/0.99 = 15.84/0.99

d = 16

2) Equation = 12.6 million = 4(x) + 1 million
12.6 million - 1 million = 11.6 million
11.6 million/4 = x
x = 2900000

hope this helps
7 0
3 years ago
Read 2 more answers
What is the answer to this x-7;x=23
blagie [28]

Answer:

16

Step-by-step explanation:

if x=23, 23-7=16

4 0
2 years ago
Read 2 more answers
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