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3 years ago

If area of a square is 121 cm2 what is side length

Mathematics

1 answer:

12345 [234]3 years ago

3 0

The answer is 30.25 or as a fraction 30 1/4

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The midpoint of AB is M(-3, 0). If the coordinates of A are (1,-4), what are the coordinates of B?

zimovet [89]

Using the given information, the coordinates of B are (-7, 4)

<h3>Midpoint of a Line </h3>

From the question, we are to determine the coordinates of B.

Given a line with endpoints (x₁, y₁) and (x₂, y₂), then the midpoint of the line is

((x₁+x₂)/2, (y₁+y₂)/2)

From the given information,

The midpoint of AB is M(-3, 0)

and

The coordinates of A are (1,-4)

Let the coordinates of B be (x₁, y₁)

Then,

-3 = (1 + x₁)/2

-6 = 1 + x₁

x₁ = -6 -1

x₁ = -7

Also,

0 = (-4 + y₁)/2

0 = -4 + y₁

y₁ = 0 + 4

y₁ = 4

Hence, the coordinates of B are (-7, 4)

Learn more on Midpoint of a line here: brainly.com/question/18315903

#SPJ1

7 0

2 years ago

Can you help me on unmber 2 or 3 Plzz show work

NikAS [45]

Step-by-step explanation:

In,

Question 2 I have already answered,

Q. 3)

<h3>Given Question:</h3>

$\frac{ {c}^{2} }{d}$

Given values:-

c = 6 , d = 3

By putting the values in the question, 

$\frac{ {6}^{2} }{3}$

$= \frac{36}{3}$

= 12 (Ans)

3 0

3 years ago

I would appreciate the help, please!!!

kvv77 [185]

Answer:

ASA

Step-by-step explanation:

Angle Side Angle congruent

∠2 = ∠3 ; AC ; ∠1 = ∠4

6 0

2 years ago

Mrs. Clearwater paid $38.64 to fill up 12 gallons of gasoline in her car. What is the price for 1 gallon of gasoline?

vfiekz [6]

Answer: $3.22

Step-by-step explanation:

We will start by doing 38.64 divided by 12

Then we will get the answer 3.22.

$3.22 is the answer.

6 0

2 years ago

Read 2 more answers

Simplify: (-2^3)^2 (there exponents signs btw :))

ollegr [7]

Answer:

Step-by-step explanation:

Brainliest

3 0

3 years ago