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Pavlova-9 [17]
3 years ago
13

HELP PLEASE 40 POINTS!!​

Mathematics
2 answers:
Fiesta28 [93]3 years ago
5 0
The answer should be 6 correct me if I’m wrong
Lesechka [4]3 years ago
3 0

Answer:

The answer for 3 is 6 I belive

Step-by-step explanation:

all the rest is easy but you cut 1. off and Im lazy rn

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Which statement is true about the function f(x)= squared root negative x?
Liono4ka [1.6K]
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4 0
2 years ago
Can you help me with question 6 please
Licemer1 [7]
I'm pretty sure the answer is 24
4 0
2 years ago
Leslie cobar's piggy bank 36 coins. Some are quarters and rest are half - dollars. If the total vaule of the coins is $14.75, ho
garri49 [273]

Answer:

Leslie has 13 quarters and 23 half-dollars.

Step-by-step explanation:

You can write the following equations from the information given and considering that a quarter is $0.25 and half-dollar is $0.50:

x+y=36 (1)

0.25x+0.50y=14.75 (2), where:

x=amount of quarters

y=amount of half-dollars

First, you can isolate x in (1):

x=36-y (3)

Then, you can replace (3) in (2):

0.25(36-y)+0.50y=14.75

9-0.25y+0.50y=14.75

0.25y=5.75

y=5.75/0.25

y=23

Finally, you can replace the value of y in (3) to find the value of x:

x=36-23

x=13

According to this, the answer is that Leslie has 13 quarters and 23 half-dollars.

3 0
3 years ago
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