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Alona [7]
3 years ago
12

PLEASE HELP, What is the "weight" or value of one circle in this hanger? In other words, what does one "W" have to be for this t

o be true?

Mathematics
1 answer:
Ierofanga [76]3 years ago
5 0

Answer:

Step-by-step explanation:

W = 25/4 = 6.25

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An item costs S430 before tax, and the sales tax is $17.20.
Ronch [10]

Answer:

Step-by-step explanation:

430

x4%

_________

$17.20+ $430= $447.20

5 0
3 years ago
{y +2 = 4x<br> {y = 3x - 1
jeka94

.Answer:

Step-by-step explanation:

8 0
3 years ago
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A line AB joins the points A (3,4) and B (5,8). Write down the coordinates of the midpoint of the line AB
matrenka [14]

Given:

A line AB joins the points A (3,4) and B (5,8).

To find:

The midpoint of the line AB.

Solution:

Midpoint formula:

Midpoint=\left(\dfrac{x_1+x_2}{2},\dfrac{y_1+y_2}{2}\right)

A line AB joins the points A (3,4) and B (5,8). So, the midpoint of line AB is

Midpoint=\left(\dfrac{3+5}{2},\dfrac{4+8}{2}\right)

Midpoint=\left(\dfrac{8}{2},\dfrac{12}{2}\right)

Midpoint=\left(4,6\right)

Therefore, the midpoint of the line AB is (4,6).

8 0
3 years ago
Will mark brainliest! Please help!
ValentinkaMS [17]

Answer:

The dimensions are:

3(2x+1) by (7x+5)

Step-by-step explanation:

The area of the rectangle is given as

A=42x^2+51x+15

The factored form of this quadratic trinomial gives the dimensions of the rectangle.

We factor 3 first to obtain;

A=3(14x^2+17x+5)

We split the middle term to get;

A=3(14x^2+10x+7x+5)

We factor within the parenthesis to get;

A=3(2x(7x+5)+1(7x+5))

We factor further to get;

A=3(2x+1)(7x+5)

The dimensions are:

3(2x+1) by (7x+5)

Then the perimeter will be

2(6x+3+7x+5)=26x+16\:\:\:\boxed{\sqrt{} }

4 0
3 years ago
Help pls help <br> It’s a grade
marysya [2.9K]

The first option is correct.

You could do all the math to compare the final answers, but I looked at the part where you add. Using a standard algorithm, when going on to the next digit in the second number, you always add a 0 first. The rest of those options don't include a 0.

8 0
2 years ago
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