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2 years ago

Find the value of y. (6x - 13) (3y + 1) (8x - 61)

Mathematics

1 answer:

Korolek [52]2 years ago

6 0

Answer:

y=1/3

Step-by-step explanation:

3y+1=0

3y=-1

3y/3=-1/3

y=-1/3

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Help please!! thank you

irina1246 [14]

Answer:

28h + 54=379

Step-by-step explanation:

"28h"=hour of pages she could read.

"+54" because she already have read it, so add it to the equation.

"=379" total of the pages in book.

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2 years ago

What is the least common denominator of 24/25,49/50,37/100

schepotkina [342]

100 is the smallest number they will all go into, so 100

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3 years ago

Find the area of the region between a regular hexagon with sides of 6" and its inscribed circle.

kirza4 [7]

Answer:

Area of the region = 15.03 in²

Step-by-step explanation:

Area of region between a regular hexagon with sides 6" and circle inscribed.

So Area of region = Area of regular hexagon - area of circle

Now area of regular hexagon = $\frac{3a^{2} \sqrt{3}}{2}$

where a = side of the hexagon = 6"

Now area of regular hexagon = $\frac{3(6^{2})\sqrt{3}}{2}=\frac{108\sqrt{3}}{2}$ = 93.53 square in.

Area of circle inscribed = πr²

Here r is the radius of the circle = $\sqrt{6^{2}-3^{2}}=\sqrt{36-9}$

r = 5"

So area of the inscribed circle = π(5)² = 3.14(25) = 78.5 square in.

Now area of region = 93.53 - 78.5 = 15.03 in²

5 0

3 years ago

Cual es la formula de aceleracion

Lunna [17]

Acceleration=((final velocity)-(initial velocity))÷ time = (change in velocity)÷ time

4 0

3 years ago

What property justifies that 6x+9/3 =2x + 3? (see the pic of how the fraction is)

spayn [35]

Answer:

C. Distributive property

Step-by-step explanation:

Distributive property says that

$a\cdot (b+c)=a\cdot b+a\cdot c$

Consider left part of the expression

$\dfrac{6x+9}{3}=\dfrac{1}{3}\cdot (6x+9)$

By distibutive property,

$\dfrac{1}{3}\cdot (6x+9)\\ \\=\dfrac{1}{3}\cdot 6x+\dfrac{1}{3}\cdot 9\\ \\=2x+3$

3 0

3 years ago