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2 years ago

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

Mathematics

2 answers:

Harlamova29_29 [7]2 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]2 years ago

3 0

Answer:

See attachment

Step-by-step explanation:

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8.) In a carnival game, you gain $2 if you win and lose $1 if you do not win. If

RideAnS [48]

Answer:

Step-by-step explanation:

Somebody plays 30 times

L+W = 30, where L and W are number of losses and wins, respectively.

L = 30-W

Net after 30 plays is $6

2W - 1L = 6

2W - (30-W) = 6

3W = 36

W = 12

W = 18

17 wins

3 0

3 years ago

What are the steps on how to copy an angle? (Geometry)

Juli2301 [7.4K]

Step-by-step explanation:

Make a point P that will be the vertex of the new angle.

From P, draw a ray PQ. ...

Place the compasses on point A, set to any convenient width.

Draw an arc across both sides of the angle, creating the points J and K as shown.

Hope this helps :)

4 0

3 years ago

Suppose you choose a marble from a bag containing 5 red marbles, 3 white marbles, and 6 blue marbles. You return the first marbl

Aneli [31]

$|\Omega|=14^2=196\\
|A|=5\cdot6\cdot2=60\\\\
P(A)=\dfrac{60}{196}=\dfrac{15}{49}$

5 0

3 years ago

<img src="https://tex.z-dn.net/?f=%5Ctext%7BSolve%20the%20system%20of%20equations%3A%7D%5C%5C%5C%5C%5Cleft%20%5C%7B%20%7B%7By%3D

Anika [276]

Hi there!

»»————-　★　————-««

I believe your answer is:

(0.286, 5.587)

»»————-　★　————-««

Here’s why:

⸻⸻⸻⸻

I have graphed the two equations in a program. When graphed, the lines intersect at point (0.286, 5.587).
See the graph attached.

⸻⸻⸻⸻

»»————-　★　————-««

Hope this helps you. I apologize if it’s incorrect.

4 0

3 years ago

Travis has decided to budget his spending money. He can spend no more

Oxana [17]

$x + 4.3x \leq 125.75$ is the inequality that describes this problem

<h3><u>Solution:</u></h3>

Given that Travis can spend no more than $125.75 every month

To find: linear inequality that describes the problem

Let the amount spent on movies = x dollars

Given that Travis decided to spend 4.3 times as much money on video games as he spends on movies

Amount spent on video games = 4.3 (amount spent on movies)

Amount spent on video games = 4.3x

Travis can spend no more than $125.75. That is, he can spend less than or equal to $125.75

<em><u>Thus, the inequality representing the situation is:</u></em>

$\text{ Amount spent on movies + Amount spent on video games } \leq 125.75$

$x + 4.3x \leq 125.75$

Thus the required inequality is found

6 0

3 years ago