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3 years ago

Which fraction is a multple of 1/9

Mathematics

2 answers:

VARVARA [1.3K]3 years ago

7 0

1/9 2/18 3/27 ect.......

guapka [62]3 years ago

5 0

Fractions of 1/9 : 2/18, 3/27 and so on (you just have to keep on adding the denominator which is 9 and adding the numerator which is 1)

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Which function below is the inverse of f(x)=x^2-25

ivanzaharov [21]

f(x) = x^2-25

inverse:

y = x^2-25

x = y^2-25

y = sqrt(5 +25)

Answer is B

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3 years ago

Me need big brain to answer this question c:

Ganezh [65]

Answer:

$y=\dfrac{3}{2}x\ ...(i)\\\\ z=\dfrac{5}{2}x\ ...(ii)\\\\ z=x+y\ ....(iii)$

Step-by-step explanation:

Let x be the amount of dough required for small pizza, y be the amount of dough required for medium pizza and z be the amount of dough required for large pizza.

As per the question , we have

$y=\dfrac{3}{2}x\ ...(i)\\\\ z=\dfrac{5}{2}x\ ...(ii)\\\\ z=x+y\ ....(iii)$

Hence, the equation for the question with the variable representing the amount of dough needed for small pizza.

$y=\dfrac{3}{2}x\ ...(i)\\\\ z=\dfrac{5}{2}x\ ...(ii)\\\\ z=x+y\ ....(iii)$

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3 years ago

Kiara baked 30 oatmeal cookies and 48 chocolate chip cookies to package in plastic containers for her teacher

Black_prince [1.1K]

Answer: 16 containers?

Step-by-step explanation:

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3 years ago

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The perimeter of a rectangle is 100 inches. If the length of the rectangle is (3x + 5) inches, and the width is (x – 9) inches.

hodyreva [135]

Answer:

value of x is 13.5 inches.

hope this answer helps you dear....take care!

perimeter = 2l + 2b too and it is also 

2 ( l + b )

→ 2l + 2b

breadth and width are same!

7 0

3 years ago

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What is the area of the composite figure whose vertices have the following coordinates?

Fofino [41]

Answer:

60 square units

Step-by-step explanation:

We can use Pythagoras to solve this as appropriately projecting lines from any point will form a triangle. The vertical and horizontal lengths of which can be read of from the axis.

The distance between two points is √ ( x 1 − x 2 ) 2 + ( y 1 − y 2 ) 2

Let the distance between two points be

d i

Distance between points A and B

d 1 = √ [ 3 − ( − 3 ) ] 2 + [ 7 − 5 ] 2 d 1 = √ 36 + 4 = √ 2 2 × 10 = 2 √ 10

Distance between points B and C

d2 = √ [ 6 − 3 ] 2 + [ 7 − ( − 2 ) ] 2 d 2 = √ 9+ 81 = √ 3 2 × 10 = 3 √ 10

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Area = d 1 × d 2 = 2 √ 10 × 3 √ 10 = 60

YW :>

8 0

3 years ago

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