The best and the most correct answer among the choices provided by the question is the fourth choice. K has a coordinate of -0.4. I hope my answer has come to your help. God bless and have a nice day ahead! Feel free to ask more questions.

8 0

3 years ago

The sum of Bobbi's and Dan's heights is 130 inches. Dan's height subtracted from 3 times Bobbi's height is 118 inches. What are

Xelga [282]

Answer:

Dan = 68

bobbi = 62

Step-by-step explanation:

Let Bobbi's height = b

Let Dan's height = d

the following equations can be determined from the question

b + d = 130 eqn 1

3b - d = 118 eqn 2

Multiply eqn 1 by 3

3b + 3d = 390 eqn 3

Substract eqn 2 from 3. this gives

4d = 272

d = 68

Substitute for d in eqn 1

b + 68 = 130

b = 62

6 0

3 years ago

Which values of a and b make the following equation true? a = 11, b = 7 a = 11, b = 10 a = 28, b = 7 a = 28, b = 10

lora16 [44]

A = 11, b = 7
You just needed to multiply the terms together

6 0

3 years ago

Read 2 more answers

What problem makes 49

torisob [31]

45 + 4 makes 49 if that counts

6 0

3 years ago