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Travka [436]
3 years ago
10

State the domain of the following relation by clicking on the symbols to make the given answer correct.

Mathematics
1 answer:
alekssr [168]3 years ago
6 0

Answer:

  {x: x ∈ ℝ, x ≥ 0}

Step-by-step explanation:

The relation is only defined for non-negative values of x, so that is what the domain consists of: real numbers greater than or equal to zero.

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A square city block has a side length of 563 yards what is the perimeter of the block<br> Block
olga nikolaevna [1]

Answer:

The perimeter is 2252 yards.

Step-by-step explanation:

In a square all sides are equal.

Side = 563 yards

Perimeter = 563 x 4 = 2252 yards.

7 0
3 years ago
Help please, I'm stuck on this :/
nlexa [21]

Do you have a calculator? you can solve it by substituting x.

y=16x^2

0: y = 16(0)^2 = 16(0) = 0

(x = 0 , y = 0)

0.5: y = 16(0.5)^2 = 16(0.25) = 4

(x = 0.5 , y = 4)

1: y = 16(1)^2 = 16(1) = 16

(x = 1 , y = 16)

1.5: y = 16(1.5)^2 = 16(2.25) = 36

(x = 1.5 , y = 36)

2: y = 16(2)^2 = 16(4) = 64

(x = 2 , y = 64)

2.5: y = 16(2.5)^2 = 16(6.25) = 100

(x = 2.5 , y = 100)

3 : y = 16(3)^2 = 16(9) = 144

(x = 3 , y = 144)

4: y = 16(4)^2 = 16(16) = 256

(x = 4 , y = 256)

if you multiply a negative number by itself, it will become positive. So, -4, -3, -2.5, -2, -1.5, -1, -0.5 will be the same as the positive 4, 3, 2.5, 2, 1.5, 1, 0.5.

I'm not sure about the pattern, but if you graph it, it'll be symmetrical across the y-axis.

8 0
3 years ago
Greater than, less than, or equal to...<br> 400 mm 4m
Verizon [17]
If I remember correctly it is equal
6 0
3 years ago
3х + бу = 24<br> figure out x and y intercept
____ [38]

Answer:

x int... (8,0)

y int... (0,4)

Step-by-step explanation:

6 0
4 years ago
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Elena L [17]
Answer- 200

you need to find what number who’s 25th percent equal 50
7 0
3 years ago
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