All categories

2 years ago

Which of the following is NOT a way to describe slope? *

Mathematics

2 answers:

riadik2000 [5.3K]2 years ago

6 0

Answer:

correct answer: the initial value

mina [271]2 years ago

3 0

Answer:

rise over

Step-by-step explanation:

You might be interested in

PLEASE HELP WITH THESE 4 PROBLEMS

Marizza181 [45]

Answer:

y = -5/2x + 5
y = 2x -1
y = 24/11
y = 4x + 4

Step-by-step explanation:

To solve for y, subtract the x-term and divide by the coefficient of y.

5x +2y = 10

2y = -5x +10

y = -5/2x + 5

2y -4x = -2

2y = 4x -2

y = 2x -1

7y +4y = 24

y = 24/11

We assume there is a typo, but cannot tell what it is. Use the same method as described and demonstrated for the other problems.

-2x +1/2y = 2

1/2y = 2x +2

y = 4x +4

8 0

3 years ago

A floor is made up of 20 triangular tiles, each with sides 40 cm, 24 cm and 32 cm. Find the cost of polishing the floor at the r

pochemuha

Answer:

$15360\,\,rupees$

Step-by-step explanation:

Let sides of the triangle be $a,b,c$

$a=40\,,\,b=24\,,\,c=32$

Semi-perimeter (s) = $\frac{a+b+c}{2}$

$=\frac{40+24+32}{2}\\ =\frac{96}{2}\\=48$

Area of one tile $=\sqrt{s(s-a)(s-b)(s-c)}$

$=\sqrt{48(48-40)(48-24)(48-32)}\\ =\sqrt{48(8)(24)(16)}\\ =\sqrt{147456} \\=384\,\,cm^2$

So,

Area of 20 tiles $=20(384)=7680\,\,cm^2$

Cost of polishing the floor at the rate of 2 rupees per sq.cm = $7680(2)=15360\,\,rupees$

7 0

2 years ago

Hiiiooo!! Can someone please help me with this ❤️:D

AnnyKZ [126]

Answer:

Step-by-step explanation:

5 0

3 years ago

Need help with Geography #10 true or false and explain<br> <1 and <2 are supplementary?

Slav-nsk [51]

False. Supplementary angles have to add up to 180 degrees, and that is clearly not a flat line lol

7 0

3 years ago

What is 2+2×2 ? it is little test for your math skills :)

mr_godi [17]

Answer:

Step-by-step explanation:

2+2=4

4*2=8

DONE!!!!!!

8 0

3 years ago