4 years ago

Solve for x −1/2(x+2)+11/2x=3

Mathematics

1 answer:

Tomtit [17]4 years ago

6 0

The answer to this problem is 4/5 Hope I helped!

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Margarita [4]

Answer:

22%

Step-by-step explanation:

8 0

3 years ago

A piece of carpet is 8 feet wide and 12 feet long. The carpet needs to be reduced by a scale factor so that the reduced carpet i

Genrish500 [490]

8 ft wide, 12 ft long......so if u want it 2 ft wide, u have a scale factor of 1/4.
that means ur length will be 12 * 1/4 = 12/4 = 3 ft long

A = L * W
A = 3 * 2
A = 6 square ft <==

7 0

3 years ago

Read 2 more answers

Write the standard equation of the circle with center (-14, -3) that passes through the point (-5,3),

grin007 [14]

Answer:

$(x + 14)^2 + (y + 3)^2 = 117$

Step-by-step explanation:

Equation of a circle:

The equation of a circle with center $(x_0,y_0)$ is given by:

$(x - x_0)^2 + (y - y_0)^2 = r^2$

In which r is the radius.

Center (-14, -3)

This means that $x_0 = -14, y_0 = -3$

$(x - x_0)^2 + (y - y_0)^2 = r^2$

$(x - (-14))^2 + (y - (-3))^2 = r^2$

$(x + 14)^2 + (y + 3)^2 = r^2$

Passes through the point (-5,3),

This means that when $x = -5, y = 3$ . We use this to find the radius squared. So

$(x + 14)^2 + (y + 3)^2 = r^2$

$(-5 + 14)^2 + (3 + 3)^2 = r^2$

$r^2 = 117$

So, the equation of the circle is:

$(x + 14)^2 + (y + 3)^2 = r^2$

$(x + 14)^2 + (y + 3)^2 = 117$

6 0

3 years ago

TEST I - Reading and Writing Numbers. (15 points) (15 minutes)

Lera25 [3.4K]

Answer:

Step-by-step explanation:

Three-Fourth

Twelve Million One Hundred Thirty One Thousand Two Hundred Sixty Seven and Twenty Five Hundredths

Seventy Five Percentage

One Thousand Two Hundred and Fifty Six

Twelve is to Twenty Six

5 0

3 years ago

Read 2 more answers

48 is what percent of 128

shutvik [7]

Steps:
1. You can do a proportion
X/100 times 48/128
2. You do 48 times 100 which is 4,800
3. You divide 4,800 by 128
4. Your answer is
37.5%

3 0

3 years ago

Read 2 more answers