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3 years ago

I don't need help doing work I just need someone to check my answers for me.

Mathematics

2 answers:

andre [41]3 years ago

7 0

Yes i'm sure you're correct

drek231 [11]3 years ago

3 0

Yes, I think this is correct

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Can someone pls help! I’m desperate

tia_tia [17]

Answer:

The number of children tickets sold was 610.

Step-by-step explanation:

Let

x ----> the number of adults tickets sold

y ----> the number of children tickets sold

we know that

x+y=1710 -----> equation A

50x+25y=70250 ----> equation B

Solve the system by graphing

Remember that the solution is the intersection point both graphs

The solution is the point (1100,610)

therefore

The number of children tickets sold was 610.

4 0

3 years ago

I need to find the length

Sunny_sXe [5.5K]

Answer:

5.5

Step-by-step explanation:

3 0

4 years ago

Henry needs a minimum of $20 to buy a toy truck that he wants. If he had $10 and then spent $2, how much more does he need to sa

Zigmanuir [339]

If he needs $20, for a truck only has 10 and spends $2 already. He only has $8 left which means he needs a minimum of $12. So I'd say best guess. C or D.

4 0

4 years ago

Read 2 more answers

The 7th grade class experienced a 15% decrease in enrollment. Last year, the 7th grade class had 280 students. How many students

Monica [59]

238 students are enrolled in the 7th grade class this year

<u>Solution: </u>

Given that

Percentage decrease in number of students enrolled in 7th grade = 15%

Number of students enrolled last year = 280

Need to determine number of students enrolled in 7th grade this year.

Lets assume number of students enrolled this year = x

<em>Percentage decrease in enrollment </em>= (Number of student enrolled last year – Number of students enrolled this year) whole divided by number of students enrolled last year multiplied by 100

$\begin{array}{l}{\Rightarrow 15=\frac{280-x}{280} \times 100} \\\\ {=>15 \times 280=28000-100 x} \\\\ {=>100 \mathrm{x}=28000-4200=23800} \\\\ {\Rightarrow x=\frac{23800}{100}} \\\\ {\Rightarrow x=238}\end{array}$

Hence number of students enrolled this year = 238.

7 0

4 years ago

Help me please this is due in 4min

Molodets [167]

Answer:

3 Ib = 48 oz

16,000 lb = 8T

Step-by-step explanation:

so if you want to get 48 multiply 3 by 16

And if you want to get 8 divide 16,000 by 2000

7 0

2 years ago