Answer:
A triangle is 180 if two angles equal to eachother and the other angle is these two combines the angels will be 45 45 90

45+45=90

45+45=90

Which expression represents the perimeter of thetrapezoid?5x2x - 12x + 36x +411x + 4O 4x + 215x + 613x + 8

There are 15,958,866 adults in a region. If a polling organization randomly selects 1235 adults without replacement, are the selections independent or dependent? If the selections are dependent, can they be treated as independent for the purposes of calculations? Are the selections independent or dependent?

A meter is one thousandth of a kilometer. Write an equation to show the relationship between 7 meters and 0.007 kilometer.

Find the equation for the line containing the points (-2,-5) and (6,3)

Factorize each expression. (a) r² +2rt - 2st - rs

There are 15,958,866 adults in a region. If a polling organization randomly selects 1235 adults without replacement, are the selections independent or dependent? If the selections are dependent, can they be treated as independent for the purposes of calculations? Are the selections independent or dependent?

A meter is one thousandth of a kilometer. Write an equation to show the relationship between 7 meters and 0.007 kilometer.

Find the equation for the line containing the points (-2,-5) and (6,3)

Factorize each expression. (a) r² +2rt - 2st - rs

**Answer:**

A) 2

**Step-by-step explanation:**

(0,3) and (2,7)

Use slope formula

(7-3)/(2-0) = 4/2 = 2

Answer:

A) 2

Step-by-step explanation:

-2x^2 + 7x - 5 = 0

First you must know this.

Then, you will know that a=-2 b=7 c=-5.

Now, use the quadratic formula.

You will then get two values for x.

there you go! That's the answer.

Then, you will know that a=-2 b=7 c=-5.

Now, use the quadratic formula.

You will then get two values for x.

there you go! That's the answer.

To find the solutions to this equation, we can apply the quadratic formula. This quadratic formula solves equations of the form ax^2 + bx + c = 0

x = [ -b ± √(b^2 - 4ac) ] / (2a)

x = [ -7 ± √((7)^2 - 4(-2)(-5)) ] / ( 2(-2) )

x = [-7 ± √(49 - (40) ) ] / ( -4 )

x = [-7 ± √(9) ] / ( -4)

x = [-7 ± 3 ] / ( -4 )

x = 7/4 ± -3/4

The answers are 7/4 + 3/4 = 5/2 and 1.

x = [ -b ± √(b^2 - 4ac) ] / (2a)

x = [ -7 ± √((7)^2 - 4(-2)(-5)) ] / ( 2(-2) )

x = [-7 ± √(49 - (40) ) ] / ( -4 )

x = [-7 ± √(9) ] / ( -4)

x = [-7 ± 3 ] / ( -4 )

x = 7/4 ± -3/4

The answers are 7/4 + 3/4 = 5/2 and 1.

Answer:A

Step-by-step explanation:

The dot means less than or equal to 2

Open dot means greater than 2

The word phrase "sixteen times the sum of 10p and seventeen" can be translated into the following algebraic **expression **16(10p + 17)

The word "sum" means that we add 10p and 17. The word "times" means that we **multiply **the sum by 16.

Therefore, the algebraic expression 16(10p + 17) represents the phrase "sixteen times the sum of 10p and seventeen".

Here is a step-by-step translation:

Break the phrase "sixteen times the sum of 10p and seventeen" into smaller parts.

Translate each part into an **algebraic **expression.

Combine the algebraic expressions into a single expression.

The translated expression is 16(10p + 17).

To learn more about **expression **here:

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I think the expression is 16(10p+17)

colour. How many children like blue colour?

If **12%** of **students** of a class of 50 like **blue colour**, the number of **children **that like blue is **6**

The **number** of **students** in the** class** = 50

**12%** of the** total number** of students **like blue**

**Number** of **students** that like **blue colour** = 12% of 50

Number of students that like blue colour = (12/100) x 50

Number of students that like blue colour = 0.12 x 50

**Number** of** students** that like **blue colour** = 6

Therefore, if **12%** of **students** of a class of 50 like **blue colour**, the number of **children **that like blue is **6**

Learn more here: brainly.com/question/22055494

**Answer:**

6 children

**Step-by-step explanation:**

(12*50)/100

How much is left?

The balance of water left in the bottle is 625 **milliliters**.

- A
**liter**exists as a unit of volume in the metric system. - A
**liter**exists described as the volume of a cube that exists 10 centimeters on a side. **Liters**and**milliliters**are metric units of volume which are used to measure the capacity of a liquid.- The capacity of a liquid can be measured in
**milliliters**,**centiliters**,**liters**, and**kiloliters**. - There are about 3.785
**liters**in a U.S. gallon.

1 **liter **= 1000 **milliliters**

Let, 1000 **milliliters **- 375 **milliliters **= 625** milliliters**

To learn more about **liters and milliliters **refer to:

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**Answer:**

625 millilitres

**Step-by-step explanation:**

1 litre = 1000 millilitres

Left -> 1000 millilitres - 375 millilitres = 625 millilitres