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3 years ago

Select the two statements that are true about the equation y+6= -10(2 – 3).

Mathematics

1 answer:

Sergeeva-Olga [200]3 years ago

7 0

The slop of the line is -10
one point on the line is (3,-6)

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Please please help and show steps

aliya0001 [1]

Answer: h=3v/pir^2 +1

Step-by-step explanation:

sorry i can't use the pi symbol so i'll be referring to pi as pi

^2 is squared

1/3pir^2(h-1) =v

simplify 1/3pir^2

pi/3r^2(h-1)=v

multiply both sides by 3 and simplify

3*pi/3r^2(h-1)=3v <-- simplify = pir^2(h-1)=3v

divide both sides by pir^2

pir^2(h-1)/ pir^2 = 3v/ pir^2

simplify

h-1 = 3v/pir^2

add 1 to both sides

h-1 +1 = 3v/pir^2+1

answer/ simplify:

h=3v/pir^2 +1

3 0

3 years ago

What's the LCM of 2,63,and 14

Troyanec [42]

2=2
63= 3* 3* 7
14= 2*7
LCM (2,63,14)= 2*3*3*7= 126

The least common multiple (LCM) of 2, 63, and 14 is 126~

3 0

3 years ago

There are 12 paperback mysteries on a shelf. This is 40% of the books on the shelf.

hjlf

Answer:

There are 30 books in the shelf.

Step-by-step explanation:

To solve this problem we can use a rule of three in such a way that 12 paperback mysteries are related to 40% of the books in the shelf in the same proportion that "x" total books are related to 100% of the books in the shelf. So we have:

12 -> 40%

x -> 100%

40*x = 12*100

40*x = 1200

x = 1200/40

x = 30 books

There are 30 books in the shelf.

6 0

4 years ago

Read 2 more answers

Given that X={whole numbers less than 24}

hodyreva [135]

Step-by-step explanation:

X= {1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23}

P= {2,3,5,7,11,13,17,19,23}

Q= {2,4,6,8,10,12,14,16,18,20,22}

a= {2,3,4,5,6,7,8,10,11,12,13,14,16,17,18,19,20,22,23}

b= {2,}

c= we first find p'

p'={1,4,6,8,9,10,12,14,15,16,18,20,21,22}

c={4,6,8,10,12,14,16,18,20,22}

d=we do same here but we already have p' so we find for q'

q'={1,4,6,8,9,10,12,14,15,16,18,20,21,22}

d={1,4,6,8,9,10,12,14,15,16,18,20,21,22}

6 0

3 years ago

Cole says that all quadrilaterals are polygons but not all polygons are quadrilaterals is he correct explain��

zepelin [54]

YES, this is correct. All quadrilaterals whether is a trapezoid, parallelogram, rhombus and others, they are all polygons and all they have 4 sides and 4 angles. We know that a polygon is a figure with at least three sides and three angles.

Not all polygons are quadrilateral, this is also correct since some polygons have five or more sides and angles.

7 0

3 years ago