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3 years ago

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Mathematics

1 answer:

ValentinkaMS [17]3 years ago

5 0

Answer:

see below

Step-by-step explanation:

y= -3x+4

Let x = -4

y= -3(-4) +4 = 12 +4 = 16

Let x = -0

y= -3(0) +4 = 0 +4 = 4

Let x = 4

y= -3(4) +4 = -12 +4 = -8

Let x = 8

y= -3(8) +4 = -24 +4 = -20

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Solve the following equation by completing the next two lines (showing all work ) X + 6 = 10

WITCHER [35]

Answer:

x=10-6

x=4

Step-by-step explanation:

for which level

6 0

3 years ago

At a carnival, 700 tickets were sold for a total

Diano4ka-milaya [45]

Answer:

The adult tickets are 400 and the children tickets are 300.

Step-by-step explanation:

Given:

At a carnival, 700 tickets were sold for a total amount of $5500. An adult ticket cost $10 and a children's ticket cost $5.

Now, to find the number of adult tickets and the number of children's tickets sold.

Let the number of adult tickets be $x.$

And let the number of children tickets be $y.$

So, the total number of tickets sold:

$x+y=700\\\\y=700-x\ \ \ ....(1)$

Now, the total amount of tickets:

$x(10)+y(5)=5500$

Substituting the value of $y$ from equation (1):

$x(10)+(700-x)(5)=5500\\\\10x+3500-5x=5500\\\\5x+3500=5500$

Subtracting both sides by 3500 we get:

$5x=2000$

Dividing boths sides by 5 we get:

$x=400.$

The number of adult tickets = 400.

Now, substituting the value of $x$ in equation (1) we get:

$y=700-x\\\\y=700-400\\\\y=300.$

The number of children tickets = 300.

Therefore, the adult tickets are 400 and the children tickets are 300.

8 0

4 years ago

What number equals 47 and 100

Artist 52 [7]

20x 5 i hope this helps you!

8 0

3 years ago

Find the volume of the given figure.

Neporo4naja [7]

Answer:

15/16

Step-by-step explanation:

( it might be wrong pls dont report me just let me kno y its wrong )

3 0

3 years ago

95 more than the quotient of an unknown number and 75 is 96

zlopas [31]

Translate this sentence into an equation: (n/75) + 95 = 96
Subtracting 95 from both sides: n/75 = 1
Mult. both sides by 75 results in n = 75

5 0

3 years ago