2 years ago

Math subject

Mathematics

2 answers:

Ilya [14]2 years ago

8 0

Answer:

false

Step-by-step explanation:

two rays with don't have the same end point from an angle

kaheart [24]2 years ago

7 0

Answer:

True

Step-by-step explanation:

An angle is formed by two rays with a common endpoint. Each ray is called an arm of the angle. The common endpoint is called the vertex of the angle.

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A square has an area of x^2-14x + 49cm2. What is the perimeter of the square?

kozerog [31]

Answer:

Step-by-step explanation:

6 0

2 years ago

A number is doubled and then the product is increased by 6. This sum is then multiplied by -3, and the result is 54 greater than

34kurt

Answer:

Step-by-step explanation:

Let the number be x

Then we have the equation

(2x + 6)*(-3) = -3x + 54
-6x - 18 = -3x + 54
6x - 3x = -18 - 54
3x = -72
x = -72/3
x = - 24

8 0

3 years ago

Read 2 more answers

Blue Line Red Line y-intercept slope Inequality

ElenaW [278]

Answer:

Y-intercept

Step-by-step explanation:

Because they both meet

8 0

3 years ago

Determine the value of x

maxonik [38]

Answer:

$6\sqrt{3}$

Step-by-step explanation:

using the sine rule,

$\frac{sin 60}{x} = \frac{sin 30}{6} \\x=\frac{sin60 * 6 }{sin30} \\x=6\sqrt{3}$

7 0

2 years ago

a clothing store office very often various promotions to attract customers but wants to maintain the same amount of profit to do

vova2212 [387]

Since 3 neckties will be out from the store, so you need to know how much is the cost of 3 ties.

$59.99 x 3 = $179.97 and divide it by two because the costumer will only pay for 2

$179.97 / 2 = $89.99 is the new price

Mark up = 89.99 – 59.99 = $30.00

% mark up = [(89.99/59.99) -1] * 100

= 50%

4 0

3 years ago