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2 years ago

Help please and explain

Mathematics

1 answer:

seraphim [82]2 years ago

7 0

Top right quadrant is quadrant 1, top left is 2, bottom left is 3, bottom right is 4.
the x value shows us that the point is in the right half and the y value shows us it is on the bottom half. So the point (5, -2) is in quadrant 4

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Simplify fractions 25 z to 2nd power over 150 z to 3rd power

Darina [25.2K]

Answer:

1/6z.

Step-by-step explanation:

25z^2 / 150z^3

25 divides 6 times into 150 and z^3 / z^2 = z

so the answer is 1/6z.

6 0

2 years ago

What is the area? in square yards.

KengaRu [80]

Answer:

260 square yards

Step-by-step explanation:

(9+17/2)*20

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2 years ago

Determine the missing factor

kogti [31]

Answer:

2x-1

Step-by-step explanation:

Just solve this way.

(2/3)x-(1/3)=(1/3)y.

Now find y in terms of x.

8 0

1 year ago

Solve each equation.<br> 11. A number x divided by nine is two.

ivanzaharov [21]

Answer:

18 is the correct answer to this

Step-by-step explanation:

18/9=2

6 0

2 years ago

1360 concert tickets were sold for a total of $13,328. If students paid $8 and non students paid $12, how many student tickets w

lyudmila [28]

748 student tickets were sold.

Step-by-step explanation:

Given,

Number of tickets sold = 1360

Revenue generated = $13328

Cost of each student ticket = $8

Cost of each non student ticket = $12

Let,

x be the number of student tickets sold

y be the number of non student tickets sold

According to given statement;

x+y=1360 Eqn 1

8x+12y=13328 Eqn 2

Multiplying Eqn 1 by 12

$12(x+y=1360)\\12x+12y=16320\ \ \ Eqn\ 3$

Subtracting Eqn 2 from Eqn 3

$(12x+12y)-(8x+12y)=16320-13328\\12x+12y-8x-12y=2992\\4x=2992\\$

Dividing both sides by 4

$\frac{4x}{4}=\frac{2992}{4}\\x=748$

748 student tickets were sold.

Keywords: linear equation, elimination method

Learn more about elimination method at:

#LearnwithBrainly

5 0

2 years ago