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3 years ago

What is the slope of (2,8) and (1,-3)

Mathematics

2 answers:

icang [17]3 years ago

8 0

Answer:

Step-by-step explanation:

m= y2 - y1/x2 - x1

m= -3 - 8 /1 - 2

m=-11/-1

m=11

Rina8888 [55]3 years ago

5 0

Answer:

Step-by-step explanation:

8-(-3)

and

2-1

so 11/1

=11

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Help PLEASE I will give you 30 points please

ohaa [14]

Answer

1) true

2)false

3)false

4)true

5)true

Step-by-step explanation:

7 0

3 years ago

U'LL GET BRAINLIEST IF U ANSWER FIRST

Tanzania [10]

Answer:

$\boxed{\bold{a+2b}}$

Explanation:

<u>Simplify expression to find its equivalent</u>

<u></u>

Expand $\bold{2\left(a+2b\right): \ 2a+4b}$

= $\bold{2a+4b-a-2b}$

Simplify $\bold{2a+4b-a-2b: \ a+2b}$

= $\bold{a+2b}$

Mordancy.

6 0

3 years ago

A granite monument has a volume of 25,365.4 cm3. The density of granite is 2.7 g/cm3. Use this information to calculate the mass

Vaselesa [24]

Answer:

<h3>The answer is 68,486.58 g</h3>

Step-by-step explanation:

The mass of a substance when given the density and volume can be found by using the formula

<h3>mass = Density × volume</h3>

From the question

volume of granite monument =

25,365.4 cm³

density = 2.7 g/cm³

The mass of the granite monument is

mass = 25,365.4 × 2.7

We have the final answer as

Hope this helps you

6 0

3 years ago

(3.45 x 103) + (1.23 x 103)

mr Goodwill [35]

Answer:

482

Step-by-step explanation:

!!!!!!!!!!!!!!!!!

6 0

3 years ago

Figure ABCD is transformed to obtain figure A′B′C′D′:

Kisachek [45]

Step-by-step explanation:

part A:

ABCD is transformed to obtain figure A′B′C′D′:

1) by reflection over x-axis, obtain the image :

A(-4,-4) B(-2,-2) C(-2, 1) D(-4, -1)

2) by translation T (7 0), obtain the image :

A'(3,-4) B'(5,-2) C'(5, 1) D'(3, -1)

part B:

the two figures are congruent.

the figures that transformed by reflection either or translation will obtain the images with the same shape and size (congruent)

6 0

2 years ago