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Otrada [13]
2 years ago
5

Please help need this to be answered asap

Mathematics
2 answers:
levacccp [35]2 years ago
7 0

Answer:

16z+64

Step-by-step explanation:

Area of a square = x^2  (where x is the length of one side)

Side length of smaller square = z

⇒ area of smaller square = z^2

Side length of large square = (z+8)

⇒ area of large square = (z+8)^2

Shaded area = area of larger square - area of smaller square

⇒ shaded area = (z+8)^2-z^2

                         = z^2+16z+64-z^2

                         = 16z+64

soldier1979 [14.2K]2 years ago
3 0

Answer:

16z + 64

Step-by-step explanation:

Hello!

First, we find the area of the blue square, pretending that there is no part cut out.

Area:

(z+8)(z+8)\\\\\\(z+8)^2\\\\\\z^2 + 16z + 64

Now, subtract the missing area from the total area:

z^2 + 16z + 64 - (z * z)\\\\z^2 + 16z + 64 - z^2\\\\16z + 64

The answer is 16z + 64

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On a coordinate plane, a circle has a center at (negative 2, 0). Point (negative 2, 4) lies on the circle.
wlad13 [49]

The correct answer to where the point(1, StartRoot 7 EndRoot) lies on the circle is A. Yes, the distance from (–2, 0) to (1, StartRoot 7 EndRoot) is 4 units

<h3>What is a Coordinate Plane?</h3>

This refers to the tool that is used to graph points on a two-dimensional plane that intersects two number lines.

Hence, given the information in the given diagram, there is a coordinate plane that shows a circle at the center that has certain values on the y and x-axis.

We can state that the point (1, StartRoot 7 EndRoot) lies on the circle shown because the distance from (–2, 0) to (1, StartRoot 7 EndRoot) is 4 units.

Read more about coordinate planes here:

brainly.com/question/7038052

#SPJ1

5 0
2 years ago
HELP ME ASAP! BRAINLIEST UP FOR GRABS
natita [175]

Answer:

-5 ≤ x≤ 3

Step-by-step explanation:

The domain is the values for x

x starts and -5 and includes -5 since the circle is closed

and goes to 3 and  includes 3 since the circle is closed

-5 ≤ x≤ 3

8 0
3 years ago
Read 2 more answers
Im really struggling with these questions can anyone help me?
Alchen [17]
Q1
the clothes are on 45% discount, wich mean they become 55% of their original price.

30× 55% =16.5
64×55%=35.2

the new salary is 103% of the original

10×103% = 10.3
11600×103% = 11,948

Q2:

1+0.24= 1.24
1- 0.27= 0.73

86×140%= 120.4
440×119%= 523.6
82×90% = 73.8
480× 73%= 350.4
8 0
3 years ago
A jacket at a clothing store is being discounted by 10%. If the jacket was originally priced at x dollars, which of the followin
Bas_tet [7]

Answer:

Step-by-step explanation:

d

6 0
3 years ago
HELP ME PLEASE !!!!!!!!!!!!!!!!!!!!!!!!!!!
scoray [572]
7x-3=60
7x=63
x=9

11y+5=60
11y=55
y=11

hope this helps!!!
5 0
3 years ago
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