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nataly862011 [7]
3 years ago
13

7. ALGEBRA Sara Allen is interested in buying a notebook

Mathematics
1 answer:
Marat540 [252]3 years ago
3 0
Lesson 14 solving percentage problems
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Pls help! question is on picture, will mark brainlyest if its right
V125BC [204]

Answer:

3/5

Step-by-step explanation:

6/10=3/5

6 0
3 years ago
What is the answer to this question? <br> (The one in the middle)
Delicious77 [7]
Let f=number of field goals and a=number of points after.
a+f=38
a+3f=70
.
a+3f=70

a+ f=38
-------subtract
2f=32
.
f=16 field goals he kicked last season.
4 0
4 years ago
Subtract <br> 6 2/3 - 4 4/9
Orlov [11]

6 2/3 = 20/3 = 60/9

4 4/9 = 40/9

60/9 - 40/9 = 20/9 = 2 2/9

5 0
3 years ago
Read 2 more answers
One fourth of a number is-60. Find the number
Arisa [49]

Answer:

-240

Step-by-step explanation:

1/4x=-60

7 0
3 years ago
6. Kiera is comparing the cost of two swimming pool memberships to determine which she will buy. Pool K charges a $30 membership
balandron [24]

Answer:

Pool K cost equation : 30 + 5V , Pool M cost equation : 10 + 10V

Pool K slope & intercept  = 30 & 5 , Pool M slope & intercept = 10 & 10

Step-by-step explanation:

Total cost  [Pool] = Fixed (membership) cost + Variable cost (per visit)

<u>Intercept</u> is part at which equation line intersects x or y axis. In pools case, it is  fixed (membership) cost. <u>Slope </u> is change in y due to change in x. In pools case, it is variable cost (per visit)

Pool K cost equation : 30 + 5V , Pool M cost equation : 10 + 10V

where V = number of visits.

Pool K slope & intercept  = 30 & 5 , Pool M slope & intercept = 10 & 10

6 0
3 years ago
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