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miss Akunina [59]
3 years ago
9

The area A of a square is the length of side L sqaured

Mathematics
2 answers:
Crazy boy [7]3 years ago
5 0

Answer:

what is the question?

Step-by-step explanation:

anyanavicka [17]3 years ago
3 0

Answer:

what is the question?

Step-by-step explanation:

.....

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Which order pair could represent the location of point h
Rus_ich [418]
What does the work look like first
5 0
3 years ago
Is 3/4 greater than 3/5
Bas_tet [7]
Yes, 3/4 is equal to .75 and 3/5 is equal to .6
3 0
3 years ago
Read 2 more answers
A farmer was counting his chickens and pigs. He had 16 animals in all and counted 54 legs. How many chickens does he have
Vikentia [17]

Answer:

5 chickens

Step-by-step explanation:

Let's set chickens and pigs with variables "c" and "p" respectively.

We know there a 16 animals in all, so there are:

c+p=16

We know there are 54 legs and chickens have 2 legs and pigs have 4 legs each:

2c+4p=54

Now we have our system of equations:

c+p=16

2c+4p=54

We are trying to find the number of chickens, so we write the first equation in respect to c.

p=16-c

Substituting the first derived equation to equation two:

2c+64-4c=54

Simplifying:

64-2c=54

2c=10

c=5

So there are 5 chickens.

8 0
3 years ago
Given the center and radius of a circle, write the equation of the circle.
Mashutka [201]

Answer:

(x + 2)² + (y - 1)² = 25

General Formulas and Concepts:

<u>Algebra I</u>

  • Coordinates (x, y)

<u>Pre-Calc</u>

Circle Center Formula: (x - h)² + (y - k)² = r²

  • <em>(h, k)</em> is center
  • <em>r</em> is radius

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Identify variables</em>

<em>(h, k)</em> = (-2, 1)

<em>r</em> = 5

<u>Step 2: Find Equation</u>

  1. Substitute in variables [Circle Center Formula]:                                             (x - -2)² + (y - 1)² = 5²
  2. Simplify:                                                                                                             (x + 2)² + (y - 1)² = 25

Topic: Pre-Calculus

Unit: Conics

Book: Pre-Calculus (McGraw Hill)

5 0
3 years ago
What should be the right answer for this question
xxTIMURxx [149]

Answer:

3cm

Step-by-step explanation:

cb is the same length bisector ac, so the answer is <u>3 cm</u>

3 0
3 years ago
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