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3 years ago

What if we are given 7:11? Can we write 2 equivalent ratios?

Mathematics

1 answer:

lina2011 [118]3 years ago

4 0

Answer:

yes we can write as follows :-

14:22

21:33

28:44

hope it helps

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What is the rational form of the decimal number 0.04666666

nikklg [1K]

Answer:

7/150

Step-by-step explanation:

the answer on my pic is wrong sorry

its meant to be 900A = 42 not 990A

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3 years ago

Twice a number divided by 4 is 25

gogolik [260]

Hoi!

A number = x
"Twice a number" indicates multiplication by 2
"Divided by 4" indicates division
"Is 25" indicates that 25 is the final answer.

Your equation is 2x ÷ 4 = 25

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3 years ago

Read 2 more answers

Which graph represents the solution set of the system of inequalities?<br><br> y<−3x−2<br> y≤x−2

Shtirlitz [24]

Answer:

Go to Desmos.com

Step-by-step explanation:

Desmos.com is an online graphing calculator.

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4 years ago

Write a proportion for each of the following equations and perform all changes: a 2·9=3·6

just olya [345]

$\boxed{\frac{2}{3}=\frac{6}{9}}$

Step-by-step explanation:

The equation we are given is the following:

$2\cdotp9=3\cdotp6$

A proportion is a relationship between two ratios. This tells us that two ratios are equal. That is, suppose you have two ratios:

$(1) \ \frac{a}{b} \\ \\ (2) \ \frac{c}{d}$

Then, we can write a proportion as follows:

$\frac{a}{b}=\frac{c}{d}$

For:

$2\cdotp9=3\cdotp6$

If you divide both sides by (3)(9):

$\frac{1}{3\cdotp9}(2\cdotp9)=\frac{1}{3\cdotp9}(3\cdotp6) \\ \\ \boxed{\frac{2}{3}=\frac{6}{9}}$

<h2>Learn more:</h2>

Constant of proportionality: brainly.com/question/13742796#

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4 years ago

F(x)=x^2-14x+33 enter the quadratic function in factored form

juin [17]

Answer:

$F(x)=(x-11)(x-3)$

Step-by-step explanation:

we have

$F(x)=x^{2} -14x+33$

Find the zeros of the function

F(x)=0

$0=x^{2} -14x+33$

Group terms that contain the same variable, and move the constant to the opposite side of the equation

$-33=x^{2} -14x$

Complete the square. Remember to balance the equation by adding the same constants to each side

$-33+49=x^{2} -14x+49$

$16=x^{2} -14x+49$

Rewrite as perfect squares

$16=(x-7)^{2}$

square root both sides

$(x-7)=(+/-)4$

$x=(+/-)4+7$

$x=(+)4+7=11$

$x=(-)4+7=3$

The factors are

(x-11) and (x-3)

therefore

$F(x)=(x-11)(x-3)$

5 0

4 years ago

What if we are given 7:11? Can we write 2 equivalent ratios?​

What if we are given 7:11? Can we write 2 equivalent ratios?