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Alja [10]
2 years ago
11

HELP ASAP ILL GIVE YOU 13 points

Mathematics
1 answer:
lubasha [3.4K]2 years ago
3 0

Answer:

the domain and range can be found by horizontal and vertical test

Step-by-step explanation:

6.B

7.D

8.A

9.C

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Help pleaseeeeeeeeeeeeeee
diamong [38]

Answer: Hey, your answer should be 372, if i’m wrong, im so sorry.

Step-by-step explanation:

8 0
2 years ago
The upper-left coordinates on a rectangle are (-5, 6)(−5,6)left parenthesis, minus, 5, comma, 6, right parenthesis, and the uppe
sammy [17]

Answer:

Step-by-step explanation:

The question is incomplete. Here is the complete question.

The upper-left coordinates on a rectangle are (−5,6) and the upper-right coordinates are (−2,6). The rectangle has a perimeter of 16units. Draw the rectangle on the coordinate plane below.

If the coordinates of the top of the triangle (breadth) is  (−5,6) and  (−2,6), we can calculate the breadth of the rectangle by taking the difference between the two points using the formula:

D = √(y₂-y₁)²+(x₂-x₁)²

Given x₁ = -5, y₁= 6, x₂ = -2 and y₂ = 6

D = √(6-6)²+(-2-(-5))²

D = √0²+3²

D = √9

D = 3 units

Breadth = 3 units

Given the Perimeter to be 16 units and the formula for calculating the perimeter of rectangle t be P = 2(L+B), we can get the length of the rectangle.

16 = 2(3+L)

16 = 6+2L

16-6 = 2L

2L = 10

L = 10/2

L = 5 units.

<em>Hence the length of the rectangle is 5 units and the breadth is 3 units. Find the diagram in the attachment.</em>

7 0
3 years ago
Help please im lost and not good in math
Damm [24]
Answers: a = 49
b = 10
c = 105
8 0
3 years ago
Read 2 more answers
Simplify the expression:z2-z(z+3)+3z
n200080 [17]
z^2-z(z+3)+3z=z^2-z\cdot z-z\cdot3+3z=z^2-z^2-3z+3z=0
8 0
3 years ago
The value of a baseball card can be represented by the equation Y - 3x439, where x represents the number of years
kobusy [5.1K]

Answer:

1047 cards

Step-by-step explanation:

3x349=1047 3x300=900 3x40=120 3x9=27 900+120+27=1047

6 0
2 years ago
Read 2 more answers
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