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3 years ago

What is Extended facts

Mathematics

2 answers:

drek231 [11]3 years ago

8 0

Answer:

Extended facts are basic addition facts multiplied by a power of 10, such as 10, 100, 1,000, etc. Example: 7 + 6 = 13 (basic) 70 + 60 = 130 (extended) 700 + 600 = 1300 (extended)Step-by-step explanation:

Lostsunrise [7]3 years ago

6 0

Answer:

Extended facts are basic addition facts multiplied by a power of 10, such as 10, 100, 1,000.

Step-by-step explanation:

Example: 7 + 6 = 13 (basic) 70 + 60 = 130 (extended) 700 + 600 = 1300 (extended).

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Question

Goryan [66]

Given:

(2, 4) and (3, 3) are on the line.

To find:

The equation of line in point slope form.

Solution:

If a line passes through a point $(x_1,y_1)$ with slope m, then the point slope form of the line is

$y-y_1=m(x-x_1)$

(2, 4) and (3, 3) are on the line. So, slope of the line is

$m=\dfrac{y_2-y_1}{x_2-x_1}$

$m=\dfrac{3-4}{3-2}$

$m=\dfrac{-1}{1}$

$m=-1$

The slope of a line is -1 and it passes through (2,4). So, an equation in point slope form is

$y-4=-1(x-2)$

Therefore, an equation of the line in point slope form is $y-4=-1(x-2)$ .

8 0

3 years ago

ABC Lumber Company has stock with these probabilities of value after five years with an initial investment of $2,000: 55% probab

SVETLANKA909090 [29]

Answer:

Step-by-step explanation:

c is the answer

6 0

3 years ago

8 less than the product of 6 and -16

Pachacha [2.7K]

Answer:

-104

Step-by-step explanation:

Step 1: Write out expression

6(-16) - 8

Step 2: Evaluate

-96 - 8

-104

3 0

3 years ago

What are the solutions to the quadratic equation 3(x − 4)2 = 75?

yan [13]

Answer:

x=-1 and x=9

Step-by-step explanation:

$3(x-4)^{2} =75$

$(x-4)^{2} =\frac{75}{3}$

$(x-4)^{2}$ = $25$

$(x-4)(x-4)$ = $25$

$x^{2} -4x-4x+16$ = $25$

$x^{2} -8x+16$ = $25$

$x^{2} -8x+16-25=0$

$x^{2} -8x-9=0$

$(x-9)(x+1)=0$

$x-9=0\\x=0+9\\x=9$ $x+1=0\\x=0-1\\x=-1$

therefore x=9 and x=-1

7 0

3 years ago

On a map, the scale is 1 inch = 50 miles. If the distance between the two towns on the map is 3 1/2 inches, find the actual dist

Allushta [10]

Answer: 175 miles

Step-by-step explanation:

3 0

4 years ago