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3 years ago

Please help! answer each column (question in picture) for brainliest

Mathematics

2 answers:

Harlamova29_29 [7]3 years ago

4 0

Answer:

4 $m^{2}$ $k^{2}$ ;28 $k^{2}$ ;8 km

9m $m^{2}$ k;63mk; 18 $m^{2}$

Step-by-step explanation:

4k· $m^{2}$ k=4 $m^{2}$ $k^{2}$

4k·7k=28 $k^{2}$

4k·2m=8km

9m· $m^{2}$ k=9m $m^{2}$ k

9m·7k=63mk

9m·2m=18 $m^{2}$

Se multiplican los números y luego las letras

Si se multiplican dos letras iguales lo elevamos al cuadrado

EJEMPLO:m· m= $m^{2}$

Inga [223]3 years ago

3 0

Answer:

See attachment

Step-by-step explanation:

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HELP PLEASE YOU'LL GET BRAINLIEST :)

inna [77]

Step-by-step explanation:

you would divide 489 by 10 and then times that number by 15 and the divide 20 and get your answer that way

8 0

2 years ago

What is the Slope of the line

vampirchik [111]

Answer:

$m=\frac{-3}{4}$

Step-by-step explanation:

Slope Formula: $m=\frac{y_2-y_1}{x_2-x_1}$

Simply plug in 2 coordinates into the slope formula to find slope <em>m</em>:

$m=\frac{-4-(-1)}{5-1}$

$m=\frac{-4+1}{4}$

$m=\frac{-3}{4}$

5 0

3 years ago

Together, Tom and max have 72 football cards. Tom has 2 more than 4 times as many cards as max has. How many football cards does

frosja888 [35]

Tom has 58 football cards

4 0

3 years ago

What is the value of x and y?

KengaRu [80]

The Answer is B. because if you look at the answer choices on graph

5 0

3 years ago

What is an equation of the line that passes through the point (3, -8) and has slope -2?

BabaBlast [244]

Answer:

Step-by-step explanation:

slope of -2 means the slope is -2/1

from (3, - 8) you can find the y intercept by going backwords until x = 0

(2,-6)

(1,-4)

(0,-2)

so the y intercept is -2

y = -2x - 2

6 0

2 years ago