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3 years ago

Does a point have a length and a width

Mathematics

2 answers:

zaharov [31]3 years ago

4 0

Answer:

The answer is no.

Step-by-step explanation:

A point is neither a line or a ray, or anything that involves a line. It's just a dot, a location.

scoray [572]3 years ago

3 0

Nope. Here's how it works:

Having 3 dimensions: "Solid" figures, that have length, width, and height.

Having 2 dimensions: "Plane" figures, having length and width.

Having 1 dimension: Lines, having only length.

Having zero dimensions:. Points. No length, no width, no height. Only location.

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2x-8y=6<br> y=-7- x<br> what are the coordinates

goblinko [34]

2x-8(-7-x)=6
2x+56+8x=6
10x=-50
x=-5

y=-7-(-5)
y=-2

(-5,-2)

5 0

3 years ago

How many nickels are there in seventeen dollars?

Hunter-Best [27]

20 nickels = 1 dollar

So, do 20 x 17.

20 x 17 = 340 nickels which is $17.

The answer is 340 nickels!

4 0

3 years ago

A square patio has an area of 135 square feet. How long is each side of the patio to the nearest tenth?

Kryger [21]

11.6 because the square root of 135 is 11.61885.... and when you check it is approximately 135 because 11.6 *11.6 = 134.56, which can be rounded to 135

8 0

3 years ago

Five cupcakes and two cookies cost $19.75. Two cupcakes and four cookies cost $ 17.50.

alina1380 [7]

Answer:

Step-by-step explanation:

Let x and y represent the cost of a cupcake and cookie respectively.

Given that;

Five cupcakes and two cookies cost $19.75.

$5x+2y=19.75 ---------- 1$

Two cupcakes and four cookies cost $17.50.

$2x+4y=17.50 --------------2$

Let's solve the simultaneous equation by elimination;

Multiply equation 1 by 2;

$10x+4y=39.50-------3\\$

Subtract equation 2 from equation 3;

$10x-2x+4y-4y=39.50-8x=22$

$8x=22$

divide both sides by 8

$\frac{8x}{8} =\frac{22}{8} \\x=2.75$

Since we have the value of x, let substitute into equation 1 to get y;

$5x+2y=19.75\\5(2.75)+2y=19.75\\13.75+2y=19.75\\2y=19.75-13.75\\2y=6\\y=\frac{6}{2} \\y=3.00$

therefore , the cost of cupcakes and cookies are;

$cupcakes= 2.75\\cookies= 3.00$

PLEASE MARK ME AS BRAINLIEST

6 0

2 years ago

What is 2x-15+21= -18

Brrunno [24]

Hopes this helps:

Answer: x = -12

How I know I use this app called Cymath.

7 0

2 years ago

Read 2 more answers