3 years ago

Find the gradients of lines a and b

Mathematics

1 answer:

Yanka [14]3 years ago

3 0

Answer:

a 2

b -1

Step-by-step explanation:

You might be interested in

Help timed quizzes giving !!

fenix001 [56]

9.57

2.57 + 1.7= 4.27

4.27 + 5.3 = 2.57

5 0

3 years ago

You have a Rectangle with sides of 5ft and 8ft; solve for its perimeter and area.

Nezavi [6.7K]

Answer:

Perimeter = 2(l+w) = 2*(5+8) = 26ft

Area = wl = 8*5 = 40

Step-by-step explanation:

pretty sure :)

6 0

2 years ago

Drew replaces the light bulb in the hall closet every 9 months and replaces the air filter every 6 months. He just replaced both

natita [175]

The 18th month he will have to change both,
I hope this helped!

4 0

3 years ago

Read 2 more answers

Solve for x in the equation

Viktor [21]

Answer:

${x}^{2} + 2x + 1 = 17 \\ {x}^{2} + 2x - 16 = 0 \\ x = \frac{ - b± \sqrt{ {b}^{2} - 4ac} }{2a} \\ x = \frac{ - 2± \sqrt{68} }{2} \\ x = \frac{ - 2±2 \sqrt{17} }{2 } \\ x = - 1± \sqrt{17}$

5 0

3 years ago

Lydia wants to find the height of a flagpole. She measures the height of a tree and the length of the shadow it casts. The tree

cricket20 [7]

The hight of the flag pole is i would say 44ft but i am not sure

7 0

3 years ago