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LuckyWell [14K]
3 years ago
11

I need help with numbers 9and 10

Mathematics
1 answer:
AlekseyPX3 years ago
5 0
For monthly membership, the cost must be less than $325. We can set up an inequality:-

100 + 30x < 325            where x = number of months of membership

Solving -

30x < 325-100 = 225

x < 225 / 30

x < 7.5 months

The answer is   7 months.
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The expression c - 0.25 can be used to find th ecost of an item on sale for 25% off. Which expression is equaivalent to c - 0.25
just olya [345]

The Answer is 0.0636 c

6 0
3 years ago
A golf club has 400 members 280 are male 120 are female what fraction of members are female?
Nady [450]

Answer:

3/10 simplified

Step-by-step explanation:

120/400 simplified is 3/10 (divide both numbers by 40).

4 0
2 years ago
A circle with a radius of 15.4 meters. Which statements are true about the circle shown? Check all that apply. The diameter of t
Dafna1 [17]

Step-by-step explanation:

the diameter of a circle is simply 2×radius.

2×15.4 = 30.8 m

the diameter is 30.8 m is true.

the circumference of a circle is

2×pi×radius

2×pi×15.4 = 30.8×pi m

the circumference is 30.8pi m is true.

therefore, the circumference can be found using

2(pi)(15.4)

is true.

now, doing the pi multiplication :

30.8 × pi = 96.76105373... m

the approximate circumference is 96.7 m is true.

6 diameters would be

30.8×6 = 184.8 m

that is much longer than the circumference.

so, more than 6 diameters could be wrapped around the circle is false, if we understand it that this is supposed to wrap the circle once without any overhanging remainder.

5 0
2 years ago
I nedd help can anyone ansewer fast please
pashok25 [27]
18. just subtract 49.6 from 54. 54 - 49.6=4.4 He most lose 4.4 pounds. 
19. all you need to do is add 4.6 to 83. 83+4.6=87.6 She will weigh 87.6 pounds
20. divide 910 by 7. 910÷7=130 The dog ate 130 grams per day
21. multiple 4.95 by 5. 4.95×5=24.75 Her total bill was 24.75
22. subtract 12.96 from 20. 20-12.96=7.04 Her change was 7.04
3 0
3 years ago
REALLY NEED HELP <br> What is the slope of the given line??
Montano1993 [528]

Answer:

3

Step-by-step explanation:

slope is rise over run

6/2 simplifyed is 3/1 or just 3

6 0
3 years ago
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