2 years ago

It is a rectangle and I need to get x and the top is -1+4x and the bottom is 3x+3 I’m in 8th grade geometry

Mathematics

1 answer:

Rainbow [258]2 years ago

6 0

Answer:

The value of x is 4.

Step-by-step explanation:

Consider a Rectangle ABCD

AB as Top

CD as Bottom

AB = -1 + 4x

CD = 3x + 3

To Find:

x = ?

Solution:

In a Rectangle ABCD

Opposite sides of Rectangle congruent,......Property of Rectangle

AB = CD

Top = Bottom

On substituting we get

$-1+4x=3x+3\\\\4x-3x=3+1\\\\x=4\\$

Therefore the value of x is 4.

You might be interested in

Diego estimated that he has 200 rocks in his collection. He counted them and he has 160 rocks. What is his percent error?

nexus9112 [7]

Answer:

80%

Step-by-step explanation:

160 of 200

160/200=0.8

move the decimal point over to the right 2 times

then u have 0.80

80%

8 0

2 years ago

The graph h = −16t^2 + 25t + 15 models the height and time of a ball that was thrown off of a building where h is the height in

Olenka [21]

Answer:

Step-by-step explanation:

If you graph the equation f(x) = -16x^2+25x+15. You would need to pay attention to the x value which is somewhere in between 0.75-0.9.

Another way is to convert the equation into vertex form.

6 0

2 years ago

Read 2 more answers

An 8-pound boneless ham contains 36 servings of meat. What is the ratio in servings per pound?

juin [17]

Answer:

9 servings of meat.

Step-by-step explanation:

The first ratio you are given is 8:36. You are trying to figure out what 2:__ is.

8/36 x 2/X

Multiply 2 x 36 and get 72. Now divide 72 by 8 to get 9.

7 0

2 years ago

Consider the enlargement of the rectangle. Use the proportion to find the missing dimension bod the original rectangle. (Sorry t

fgiga [73]

Here's the right way:

$\dfrac{x}{\frac 3 5} = \dfrac{20}{12}$

$x = \dfrac{20}{12} \cdot \dfrac{3}{5} = 1$

Here's the way they want you to do it:

$\dfrac{x}{\frac 3 5} = \dfrac{20}{12}$

$12 x = 20 \times \dfrac{3}{5} = 12 \textrm{ FIRST BOX}$

$x = 12/12 = 1 \textrm{ SECOND BOX}$

6 0

3 years ago

Read 2 more answers

Cu ochii iesiti din orbite propozitie dau coroana

Y_Kistochka [10]

Answer:

idfk lol hehe hope this helps

Step-by-step explanation:

5 0

2 years ago