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PtichkaEL [24]
3 years ago
8

A jar contains "q" quarters and "d" dimes. There are 7 coins in the jar and the total value of the coins is $1.00

Mathematics
2 answers:
dalvyx [7]3 years ago
8 0

*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆

Answer: A

Explanation: Its the only one that is correct

I hope this helped!

<!> Brainliest is appreciated! <!>

- Zack Slocum

*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆

choli [55]3 years ago
4 0

Answer:  

A. 0.25q + 0.10d = 1.00

q + d =7

Step-by-step explanation:  Only logical choice I see.  The others mix up values and units.

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Hiya! Here's my question:
Step2247 [10]

wait i got it!

Since 18 kilograms are 18000 grams, you have

18000/30=600

and

800/30=26.6

So, with 18 kilograms of salt the baker can make exactly 600 batches with no leftovers, while with 800 grams of salt the baker can make 26 batches, with some leftovers.

In fact, 26 batches require

26 x 30 =780

grams of salt, and the remaining

800-780=20

grams of salt are not enought to prepare the next batch

Step-by-step explanation:

5 0
3 years ago
Simplify the expression 54. (1 point)<br> A. 20<br> B. 1,024<br> C. 125<br> D. 625
Alex_Xolod [135]

Answer:

C

Step-by-step explanation:

54 x 2 = 125

So I know.I'm correct

5 0
3 years ago
Is the simplified form of 2 square root of 3⋅square root of 12 rational?
nalin [4]

Answer:

yes

Step-by-step explanation:

2 sqrt(3) * sqrt(12)

Rewriting sqrt(12) as sqrt(4 *3)

We know that sqrt(ab) = sqrt(a) sqrt(b)

sqrt(12) = sqrt(4) sqrt(3) = 2 sqrt(3)

2 sqrt(3) * sqrt(12) = 2 sqrt(3) * 2 sqrt(3)

                              =4 * (sqrt(3) )^3

                              = 4 *3

                               =12

7 0
3 years ago
Maxine is a self-employed rider she averages a monthly income of $3250 if the FICA rate is 15.02% how much if I see a text machi
Gwar [14]

It is 48.815% each year

4 0
3 years ago
The museum sells admission tickets for $15 for each adult and $5 for each child. During one day, they collect $995 after selling
amid [387]

Step-by-step explanation:

The point (11,166) means they sold 11 adult tickets and 166 children tickets

I hope this helps and ill take my brainilest please :)

8 0
3 years ago
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