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sertanlavr [38]
3 years ago
9

Gretchen bought some large vases for $11 each and some small vases for $7 each on clearance. If she bought 18 vases for $142, ho

w many large vases, and small vases did she buy? Gretchen bought 4 large vases, and 14 small vases Gretchen bought 8 large vases, and 10 small vases Gretchen bought 10 large vases, and 8 small vases Gretchen bought 14 large vases, and 4 small vases

Mathematics
1 answer:
docker41 [41]3 years ago
4 0
The answer to the question is d

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Please help me quickly, brainly crown will be given when I can
gogolik [260]

Answer:

the correct answers is c

Step-by-step explanation:

7 0
2 years ago
Dr. David Smith lived 1/13 of his life as a child. He spent 4/39 of his life preparing for an outstanding
stich3 [128]

Answer:

40 14/25 years

Step-by-step explanation:

Well, this certainly is fun.

First, to find the fraction of the doctor's life which 13 years represents, subtract the fractions from 1 (and in this case l stands for lifetime):

13 = (1 - (\frac{1}{13} + \frac{4}{39} + \frac{1}{2}))(l)

13 = (\frac{25}{78})(l)

So, multiply this equation by the reciprocal of 25/78 to isolate one of l:

13(\frac{78}{25}) = l

l = 40\frac{14}{25} years

4 0
2 years ago
Test 69,000 on hearing to for divisibility by 2 3 5 9 or 10
svetoff [14.1K]
Yes they are correct
7 0
3 years ago
3. The following sequence shows the number of pushups Kendall did each week, starting with her first week of exercising: 6, 18,
Alona [7]

{{{ THE BOLDED CHARACTERS SHOULD BE SMALL. }}}

SEQUENCE: 6, 18, 54, 162

18/6 = 3

54/18 = 3

162/54 = 3

then, r (common ratio) = 3

_________________________________________

RECURSIVE RULE: r = 3

an = a(n - 1) × r       [formula]

ANSWER: an = a(n - 1) × 3

_________________________________________

ITERIATIVE RULE: r = 3, a1 = 6

an = a1 × r^(n - 1)       [formula] [ ^(n-1) is an exponent]

ANSWER: an = 6 × 3^(n - 1)

4 0
3 years ago
A family eats at a restaurant. The bill was $54. The family leaves a tip and spends $60 total. How much was the tip as a perenta
gizmo_the_mogwai [7]

Answer:

11%

Step-by-step explanation:

60 - 54 = $6 The tip is $6 since they were meant to pay $54 but gave $6 extra.

The bill is $54.

6/54 = 0.1 recurring

0.1 × 100 = 11.1%

11% is the percentage.

I hope that helps!! ^-^

8 0
3 years ago
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