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Irina18 [472]
3 years ago
7

#11 Are the ratios 12:15 and 5:4 equivalent?

Mathematics
2 answers:
sergeinik [125]3 years ago
7 0

Answer: no

Step-by-step explanation:

To compare ratios, you need to have a common second number. By multiplying each ratio by the second number of the other ratio, you can determine if they are equivalent. Multiply both numbers in the first ratio by the second number of the second ratio.

Tresset [83]3 years ago
6 0

Answer:

no

Step-by-step explanation:

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What is the solution for x>16
Volgvan

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The answer would be (16 , ∞)

Step-by-step explanation:

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What is 3÷4? Draw a diagram that explains how you know.
Yanka [14]

Answer:

3 divided by 4 is 0.75

Step-by-step explanation:

4 0
2 years ago
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This system has one solution what is the y coordinate of the solution y= -2x+4 y= x^2 +4x+13
prohojiy [21]
Hello : the system is :
<span> y= -2x+4 ...(1)
y= x² +4x+13....(2)
x²+4x+13 = -2x+4
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8 0
3 years ago
HELPPPPP!!! PLEASEEEEEEE
8090 [49]

Answer:  $1.5

Step-by-step explanation:

$3.00 divided by 2 pounds is $1.5

$4.50 divided by 3 pounds is $1.5

and $6.00 divided by 4 pounds $1.5

8 0
2 years ago
Let f(x) = -4x - 2 and g(x) = 5x - 6. Find f*g and state its domain.
elixir [45]

Answer:  The answer is (c) -20x^2+14x-12;\textup{ all real numbers.}

Step-by-step explanation:  Given that there are two functions f and g, defined by

f(x)=-4x-2,\\\\g(x)=5x-6.

We are to find f*g and also its domain.

(f*g)(x)\\\\=f(x)g(x)\\\\=(-4x-2)(5x-6)\\\\=-20x^2+24x-10x-12\\\\--20x^2+14x-12.

Also, its domain will be all real numbers, since the function f*g is defined at all 'x' in real numbers.

Thus, the correct option is

-20x^2+14x-12.

6 0
3 years ago
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