3 years ago

Plz help I need help

Mathematics

2 answers:

guajiro [1.7K]3 years ago

5 0

Answer:

The ratios are proportional ratios

Soloha48 [4]3 years ago

4 0

Answer:

Step-by-step explanation:

The ratios are proportional

$\dfrac{5}{12}=\dfrac{5*2}{12*2}=\dfrac{10}{24}$

You might be interested in

she is increasing the price of her signature honey lemonade from 0.20 cents a cup to 0.25 cents. What is the percent increase?

Ne4ueva [31]

It is a 25% increase.

3 0

3 years ago

Between which 2 consecutive numbers is radical 46

Nuetrik [128]

$\bf \sqrt{46}\approx 6.78239983
\\\\\\
\boxed{6}\text{\textemdash\textemdash\textemdash\textemdash\textemdash\textemdash\textemdash\textemdash}6.78239983\text{\textemdash\textemdash\textemdash}\boxed{7}$

5 0

3 years ago

What is the answer please help!

Sav [38]

Answer:

(1,3)

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

If f(x) = 5x, what is f^-1(x)?<br> F(x) = -5x<br> of(x)-<br> F(x) = 5*<br> O F(x) = 5x

Oksana_A [137]

Answer:

f^-1 (x) = x/5

Step-by-step explanation:

f(x) = 5x

Replace f(x) with y

y= 5x

Exchange x and y

x = 5y

Solve for y

Divide each side by 5

x/5 = 5y/5

x/5 = y

The inverse is x/5

3 0

3 years ago

Suppose you have a set of data points with a correlation of 0.85. What is the variance? A. Variance = √ r = 0.92195 B. Variance

TiliK225 [7]

Answer:

B. Variance = r2 = 0.7225

Step-by-step explanation:

Given the correlation coefficient, variance is obtained by squaring the correlation coefficient to obtain what is also know as coefficient of determination. Gives information on the predictive power of the model

8 0

3 years ago