3 years ago

Can someone please help my math assignment is due in 4 hours and I have no idea how to do these 2 problems

Mathematics

1 answer:

Nitella [24]3 years ago

8 0

Answer:

hmmm

Step-by-step explanation:

I think its 3-5

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I need help please.

alexdok [17]

Answer:

36x

Step-by-step explanation:

18x / 19 = ? / 57

(18x * 3) / (19 * 3) = ? / 57

You multiply by 3 in both the numerator and the denominator.

36x / 57 = ? / 57

After you multiply, your answer equals 36x.

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Pig 1 worked on his house 3 hours for a day for 10 days.How long did he work

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3 years ago

The school production of Our Town' was a big success. For opening night. 434 tickets were sold. Students paid $4.00 each, while

Alex73 [517]

Answer:

286 students attended

148 non students attended

Step-by-step explanation:

Given

$Tickets = 434$

$Students = \$4.00$

$Non-Students = \$6.00$

$Total = \$2032.00$

Solving (a): Number of students

Represent students with S and non students with N

So:

$S + N = 434$ --- (1)

$4S + 6N = 2032$ --- (2)

Make N the subject of formula in (1)

$N = 434 - S$

Substitute 434 - S for N in (2)

$4S +6(434 - S) = 2032$

Open Bracket

$4S + 2604 - 6S = 2032$

Collect Like Terms

$4S - 6S = 2032 - 2604$

$-2S = -572$

Divide through by -2

$S = 286$

Hence; 286 students attended

Solving (b):

Recall that

$N = 434 - S$

$N = 434 - 286$

$N = 148$

148 non students attended

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3 years ago

What is the integer that makes the following subtraction sentence true: 8 −? = –1

VashaNatasha [74]

8 - ? = -1. the missing number would be 9.

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3 years ago