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2 years ago

Give a ratio equivalent to 4/8

Mathematics

2 answers:

Gre4nikov [31]2 years ago

5 0

Step-by-step explanation:

$\frac{4}{8} = \frac{5}{10} = \frac{6}{12} \\$

mariarad [96]2 years ago

4 0

Answer:

6/12

Step-by-step explanation:

no explanation needed

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Find the coordinates of the endpoint A given B (-3,5) is the midpoint of AC and C (1,-2)

WARRIOR [948]

coordinates of endpoint A are (-7,12)

Step-by-step explanation:

We are given midpoint B (x,y) =(-3,5)

One endpoint C (x₂,y₂)= (1,-2)

We need to find other endpoint A (x₁,y₁).

The formula to find midpoint is:

$x=\frac{x_{1}+x_{2}}{2}\\y=\frac{y_{1}+y_{2}}{2}$

We can find the coordinates of endpoint A using these formula.

We have x=-3, x₁=? and x₂= 1

Putting values and finding x₁

$x=\frac{x_{1}+x_{2}}{2}\\-3=\frac{x_{1}+1}{2}\\-6=x_{1}+1\\-6-1=x_{1}\\x_{1}=-7$

Now, y=5, y₁=? and y₂= -2

$y=\frac{y_{1}+y_{2}}{2}\\5=\frac{y_{1}+-2}{2}\\5*2=y_{1}+-2\\10=y_{1}+-2\\10+2=y_{1}\\y_{1}=12$

SO, coordinates of endpoint A are (-7,12)

Keywords: Midpoint of line segment

Learn more about Midpoint of line segment at:

#learnwithBrainly

6 0

2 years ago

Magda is playing a game with colored cards. Each card has a number on it. Magda chooses one card at random. All possible outcome

9966 [12]

Answer: It is 1/12

Step-by-step explanation:

There are a total of 12 cards. If you look at the table, there is only one yellow card that is even. So it is 1/12.

5 0

2 years ago

-11+3(b+5)=7 what is b

evablogger [386]

Answer:

b=1

Step-by-step explanation:

-11+3(b+5)=7

-11+3b+15=7

-11+15+3b=7

4+3b=7

3b=7-4

3b=3

3b/3=3/3

b=1

hope it's helpful

8 0

2 years ago

Read 2 more answers

Evaluate the expression when, m=-2 m²-6m-5 (Thank you for your help!)

Darina [25.2K]

Answer:

Step-by-step explanation:

$m=-2\\m^2-6m-5\\=(-2)^2-6(-2)-5\\=4-(-12)-5\\=4+12-5\\=16-5\\=11$

7 0

2 years ago

Find the Midpoint between (2,1) and (3,4).

Leni [432]

Answer:

(5,2) (5,2)

Step-by-step explanation:

Use the midpoint formula to find the midpoint of the line segment.

5 0

2 years ago