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3 years ago

A certan tile pattern had 6 triangles for every 20 squares which ratio represents an equivalent ratio for the quilt pattern

Mathematics

1 answer:

Luba_88 [7]3 years ago

7 0

Answer: See explanation

Step-by-step explanation:

You didn't give the options but let me help out. We are told that a certan tile pattern had 6 triangles for every 20 squares.

The ratio that represents an equivalent ratio will be:

6 : 20 = 6/20 = 3/10 = 3:10

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A fraction is never a rational number true or false

Elan Coil [88]

Answer:

every fraction is a rational number but a rational number need not be a fraction

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4 years ago

What is the solution to the equation x + 7 = 63? 9, 16, 56, 70.

luda_lava [24]

Hello!

Answer:

x = 56

Step-by-step explanation:

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3 years ago

you were 20 inches tall at birth, and 48 inches tall on your 8th birthday. Create a linear equation to represent this equation.

Marianna [84]

Answer:

Part a) $y=3.5x+20$

Part b) $90\ in$

Step-by-step explanation:

Part a) Create a linear equation to represent this situation

Let

x -----> the number of years

y ----> the height in inches

we have the points

(020) ----> at birth the height was 20 inches

(8,48) ---> 8th birthday the height was 48 inches

step 1

Find the linear equation in slope intercept form

$y=mx+b$

where

m is the slope

b is the y-coordinate of the y-intercept

Find the slope m

$m=(48-20)/(8-0)\\m=3.5\ in/year$

Find the value of b

$b=20\ in$ ----> the point (0,20) is the y-intercept

substitute

$y=3.5x+20$

Part b) According to your equation, how tall will you be at age 20?

For x=20 years

substitute the value of x in the linear equation and solve for y

$y=3.5(20)+20$

$y=90\ in$

8 0

3 years ago

Please help me find the answer, i will friend you

snow_lady [41]

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3 years ago

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FromTheMoon [43]

Answer:

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Step-by-step explanation:

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3 years ago