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2 years ago

5

Sam and chad are ticket-sellers at their class play. sam is selling student tickets for $2.00 each, and chad selling adult ticke

ts for $5.50 each. if their total income for 24 tickets was $83.00, how many tickets did sam sell?

1 answer:

Nikolay [14]2 years ago

3 0

15 adult tickets, or 41 children tickets. but combined it could be, 13 adults and 5 children tickets.

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If DF = 9x-39, find EF.

otez555 [7]

$DF=DE+EF\\\\DF=9x-39\\DE=47\\EF=3x+10\\\\\text{substitute}\\\\9x-39=47+3x+10\\9x-39=3x+57\ \ \ |-3x\\6x-39=57\ \ \ \ |+39\\6x=96\ \ \ \ |:6\\x=16\\\\\text{put the value of x to the expression}\ 3x+10\\\\EF=3(16)+10=48+10=58$

Answer: EF = 58

7 0

2 years ago

I will mark you brainliest and give 50 points if u help and pls I want the answer to both a and b if u give random answers witho

shusha [124]

Answer:

5a. 4w+24≤100

5b. Dimensions=31ft x 19 ft

Area = 589ft²

Step-by-step explanation:

l=w+12

p=2l+2w

p=2(w+12)+2w

p=2w+24+2w

p=4w+24

The farmer has 100ft of fencing, so maximum that the perimeter (p) can be is 100, meaning (4w+24) has to be less than or equal to 100:

4w+24≤100

For the largest possible perimeter, all 100 of fencing will be used, so allow 100 to be equal to 4w+24)

100=4w+24

4w=76

w=19ft

l=w+12

l=19+12

l=31ft

The dimensions are 31ft x 19ft.

Area=lw

=31*19

=589ft²

4 0

2 years ago

Read 2 more answers

jarptica [38.1K]

Answer:

3/4 I think its that

Step-by-step explanation:

its a guess

5 0

2 years ago

What are the solutions of the equation x2+4×4=25

lys-0071 [83]

I think it is 4.5 because 4*4=16 and 4.5*2=9. adding those together will make 25.

3 0

2 years ago

A box contains paper clips of three different sizes. The numbers of each size of paper clip are listed below.

Bond [772]

Answer:

$\frac{7}{10}$

Step-by-step explanation:

Add all paper clip sizes together:

$100 + 250 + 150 = 500$

They want the probability of either a small or medium being chosen, so you add both paper clips sizes together.

$100 + 250 = 350$

Now put the number of small and medium paper clips together over the total number of paper clips to find the probability.

Can divide 350 and 500 by 50, which simplifies it down to 7/10.

$\frac{350}{500} = \frac{7}{10}$

8 0

2 years ago

Read 2 more answers