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amid [387]
3 years ago
11

IM SUPER BAD AT MATH SO PLZZZ HELP I WOULD APPRECIATE ITTTT PLZZ​

Mathematics
1 answer:
vaieri [72.5K]3 years ago
4 0

Answer:

The answer is C

Step-by-step explanation:

As you can see, the triangle is split in to 2 right triangles. We can use this to check our work. The formula for solving a triangle is base * height all divided by two.

In this case, b = 6, and h = 4. We get 24 when we multiply them, so when we divide it by two, we get 12

Let's check using the right triangles now.

We know the base is split in to two when we make two right triangles. We can do 3 * 4 = 12/2 = 6. Now we can do 6 * 2 since there are two right triangles, once again, we get 12.

The answer is C

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A movie theater charges $15 for standard viewing, $20 for 3D viewing, and $35 for Dinner and a
Ludmilka [50]

The quantity of each type of seats sold are as follows:

  • Standard viewing = 2000

  • 3D seats = 800

  • Movie and a dinner seat = 200

According to the question,there are four times as many 3D, x seats as Dinner and a Movie, y seats.

That is, x = 4y

Also, total seats

= (x) + (y) + (z) = 3000...….............eqn(1)

Also, If the theater brings in $53,000 when tickets to all 3000 seats are sold.

  • 20x + 35y + 15z = 53000...........eqn(2)

By substituting 4y for x in equations 1 and 2; we have;

<em>5y + z = 3000</em>..…........eqn(3) and

<em>115y + 15z = 53000</em>.........eqn(4)

By solving equations 3 and 4 simultaneously; we have;

y = 200 and z = 2000

and since x = 4y

x = 800

The quantity of each type of seats sold is as follows:

  • Standard viewing = 2000

  • 3D seats = 800

  • Movie and a dinner seat = 200

Read more:

brainly.com/question/12413726

5 0
3 years ago
Need help please! (Will mark as Brainliest)
Bad White [126]

Answer:

nun of thease

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
One-half a number minus 6 is 4. what is the number​
tatyana61 [14]

Answer:

the answer is 20

Step-by-step explanation:

20/2= 10. 10-6= 4.

8 0
3 years ago
Katrina uses 4.125 yards of fabric for each curtain panel she makes how many yards will show me if she makes 14 panels
arlik [135]

Answer:

57.75 yards yard will she makes 14 panels.

Step-by-step explanation:

Proportion states that the two ratios or fractions are equal.

As per the statement: Katrina uses 4.125 yards of fabric for each curtain panel she makes.

To find the how many yard will she makes 14 panels.

By proportion definition,

\frac{4.125}{1} =\frac{x}{14}

By cross multiply we have;

4.125 \times 14 = x

Simplify:

x = 57.75 yards.

therefore, 57.75 yards yard will she makes 14 panels.


4 0
3 years ago
Read 2 more answers
Write an expression that shows how to use the halving and doubling strategy to find 28 x 50
alex41 [277]
=1,400 because i worked the problem out
3 0
4 years ago
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