3 years ago

A ratio of 2 gray chips for every 5 pink chips is equivalent to a ratio of ? pink chips for every 18 gray chips?

Mathematics

1 answer:

Anvisha [2.4K]3 years ago

3 0

2 x 9 = 18 so 5 x 9 = 45 so for every 18 gray chips there are 45 pink chips. Also 2/5 is equivalent to 18/45

You might be interested in

Which of the following rules describes the function graphed below?

lora16 [44]

Answer: Output = 8 − Input

Step-by-step explanation:

do 8 - each input value and you will get the output value

4 0

3 years ago

When rolling a standard number cube: P(3 and then even)?

Fynjy0 [20]

B could be the only answer

8 0

3 years ago

36 is ______ % less than 60

expeople1 [14]

44% Is the answer, Think Of 50-50

3 0

4 years ago

Read 2 more answers

2. 3m - 9n = 24 solve for m<br>

PIT_PIT [208]

Answer:

m=8+3n

Step-by-step explanation:

Move all terms that don't contain m to the right side and solve.

Hope this helps <3

5 0

3 years ago

3x+10y=13<br> 4(-2y+x)-9x=13

mart [117]

Answer:

$x=-9$

$y=4$

Step-by-step explanation:

$3x+10y=13$ ← Equation 1

$4(-2y+x)-9x=13\\$

By simplifying the above equation we get,

$-8y+=4x-9x=13$ (Simplifying the brackets)

$-8y-5x=13$ (By subtracting $-9x$ from $+4x$ ) ← Equation 2

Multiply Equation 1 by 5 and Equation 2 by 3 and add them together.

Equation 1 multiplied by 5 will give,

$15x+50y=65$

Equation 2 multiplied by 3 will give,

$-24y-15x=39$

Add those together,

$15x+50y-24y-15x=65+39$

$26y=104$ (After simplifying $x$ values)

Therefor $y=4$

By substituting $y=4$ to Equation 1 we get,

$3x+10*4=13$ $3x+40=13\\3x=-27\\x=-9$

Therefor we can say,

$x=-9$

$y=4$

8 0

4 years ago