3 years ago

A point is plotted on the number line at 225 . A second point is plotted at −434 .

Mathematics

1 answer:

malfutka [58]3 years ago

7 0

Answer:

7 3/20

Step-by-step explanation:

I took the quiz.

You might be interested in

Have no idea how to do this-- Could someone show me how please.

motikmotik

Answer:

well E is (-7,-7) F is (-2,-3) G is (-1,-6)

Step-by-step explanation:

7 0

3 years ago

Select the correct answer

UkoKoshka [18]

Ans

i cant see the pic

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Which of the following is the square root of 17 to the nearest tenth? A) 2.9 O B) 2 O C) 4.1 OD) 6.9

katrin2010 [14]

Answer: 4.1

Step-by-step explanation:

8 0

3 years ago

A swimming pool 20 m long and 10 m wide is surrounded by a deck of uniform width. The total area of the swimming pool and the d

Anna007 [38]

$S = 704 \ m^2 \\width \ of \ the \ deck - x \\ \\S=a \cdot b \\ \\ (10+2x)(20+2x) = 704 \\ \\ 200+20x +40x+4x^2-704 =0\\ \\4x^2 +60x -504=0\ \ /:4$

$x^2+15x -126=0\\ \\a=1, \ b=15 , \ c= - 126 \\ \\\Delta =b^2-4ac = 15^2 -4\cdot1\cdot (-126) = 225 +504=729 \\ \\x_{1}=\frac{-b-\sqrt{\Delta} }{2a}=\frac{-15-\sqrt{729}}{2 }=\frac{ -15-27}{2}=\frac{-42}{2}=-21 \ can \ not\ be \ negative \\ \\x_{2}=\frac{-b+\sqrt{\Delta} }{2a}=\frac{-15+\sqrt{729}}{2 }=\frac{ -15+27}{2}= 6 \ m \\ \\ Answer : \ waist \ width \ is \ 6 \ m$

8 0

3 years ago

Read 2 more answers

How many inches are in three fourths of a yard

guapka [62]

The answer is 27 inches. I am 90% sure of it. It is 27 because a yard has 36 inches. So you do the rule of three. 36/4*3. 36/4 is 9. 9*3=27. I hope you pass your test! :D

3 0

3 years ago