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zimovet [89]
2 years ago
10

Match each rational expression to its simplest form.

Mathematics
1 answer:
prohojiy [21]2 years ago
4 0

Answer:the force of b is the force of a witch makes the answer b

Step-by-step explanation:

and its very easy to understand BC i just need the points

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Who evet can do this please help
REY [17]
Yea not me I’m failing math lol
7 0
2 years ago
The perimeter of rectangle ABCD is 256 inches. Its length is 3 times as long as its width. Find the area of triangle ABC.
Oliga [24]

Answer:

\large\boxed{A_\triangle==1,536\ in^2}

Step-by-step explanation:

The formula of a perimeter of a rectangle:

P=2(l+w)

The formula of an area of a rectangle:

A=lw

l - lenght

w - width

We have l = 3w and the perimeter P = 256 in. Substitute:

2(3w+w)=256               <em>divide both sides by 2</em>

4w=128               <em>divide both sides by 4</em>

w=32\ in\to l=3(32)=96\ in

Calculate the area of a rectangle:

A=(96)(32)=3,072\ in^2

The triangle ABC is the half of the rectangle. Therefore the area of a triangle ABC is:

A_\triangle=\dfrac{3,072}{2}=1,536\ in^2

5 0
3 years ago
Two high schools are going on a field trip. One rents 8 vans and 9 buses for 228 students. The other rents 4 vans and 5 buses fo
nevsk [136]

Answer:

No. pp you can fit in a van: 6,

No. pp you can fit in a bus: 20

Step-by-step explanation:

Let v = # of pp in vans, and let b = # of pp in buses:

8v + 9b = 228,

4v + 5b = 124

If we solve this system of equations by substitution, we isolate the first eq. for v and then substitute into the bottom eq:

v = 228-9b/8,

Substitute v = 228-9b/8 into bottom eq:

[4 * 228-9b/8 + 5b = 125]

[228+b/2=124]

[228+b = 248]

[b = 20]

Now substitute 20 to find no. of pp in the vans:

v = 228 - 9(20)/8 = 228  - 180/8 = 48/8 = 6

8 0
2 years ago
Jeremiah received $65 for his birthday and used part of it to buy 3 video games. The games cost the same amount, and he had $14
Dmitry_Shevchenko [17]
65-3x=14 is the algebraic equation
7 0
3 years ago
Read 2 more answers
Given that<br> 5x:9=7:3<br> Calculate the value of <br> x
morpeh [17]

Answer:

  • x = 4.2

Step-by-step explanation:

<h3>Given  </h3>
  • 5x:9=7:3
<h3>To find</h3>
  • The value of  x
<h3>Solution</h3>
  • 5x:9=7:3
  • 5x = 7*9/3
  • 5x = 7*3
  • 5x = 21
  • x = 21/5
  • x = 4.2
7 0
3 years ago
Read 2 more answers
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