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3 years ago

Find the value of x that makes the two triangles equal

Mathematics

1 answer:

Leona [35]3 years ago

8 0

Answer:

Step-by-step explanation:

$\triangle CDE \sim\triangle FGH...(given)$

$\therefore \frac{CD}{FG}=\frac{CE}{FH}...(csst)$

$\therefore \frac{4x}{28}=\frac{25}{35}$

$\therefore \frac{x}{7}=\frac{5}{7}$

$\therefore x=\frac{7\times 5}{7}$

$\therefore x=5$

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A refrigeration system at your company uses temperature sensors fixed to read Celsius (0C) values, but the system operators in y

solmaris [256]

Answer:

14 °F

Step-by-step explanation:

To answer this problem, we will use the known celsius to fahrenheit conversion formula.

[Celsius * (9/5)] + 32 = Fahrenheit

Now we just plug in the value of celsius:

[-10 * (9/5)] + 32 = Fahrenheit

[ -2 * 9 ] + 32 = Fahrenheit

[ -18 ] + 32 = Fahrenheit

14 = Fahrenheit

So you should right 14(°F) on the label.

Cheers.

5 0

3 years ago

How to determine instantaneous rate of change with pi

Dafna1 [17]

The instantaneous rate of change of the function is 5/π

<h3>How to determine the instantaneous rate of change?</h3>

The function is given as

$f(x) =\cos(x - \pi) + 4$

Where

$x = \pi$

Calculate f(π) as follows

$f(\pi) =\cos(\pi - \pi) + 4$

This gives

$f(\pi) =\cos(0) + 4$

Evaluate the expression

$f(\pi) =5$

The instantaneous rate of change is then calculated as;

$f'(x) = \frac{f(\pi)}{\pi}$

This gives

$f'(x) = \frac{5}{\pi}$

Hence, the instantaneous rate of change of the function is 5/π

Read more about instantaneous rate of change at

brainly.com/question/15341089

#SPJ1

3 0

2 years ago

What is the ratio of dogs to cats in this image?

devlian [24]

The answer would be 3 to 1 as there are 3 dogs and 1 cat and the question asks for the ratio of dogs to cats.

4 0

3 years ago

Read 2 more answers

Complete the point-slope equation of the line through -6 comma 5 and -3 comma -3

Anna007 [38]

Step-by-step explanation:

<h3>Given points </h3>

A (-6,5)
B (-3,-3)

${\boxed{\sf Slope_{(m)}=\dfrac{y _2-y_1}{x_2-x_1}}}$

Substitute the values

$\qquad {:}\longrightarrow\mathbb m=\dfrac {-3-5}{-3+6}$

$\qquad {:}\longrightarrow\mathbb m=\dfrac {-8}{3}$

$\therefore\sf Slope=\dfrac {-8}{3}$

5 0

3 years ago

The product of two numbers is 20. If one number is 5/7 what is the other number

Nostrana [21]

28. 5/7(x)=20

X=28

Hope this helps! :)

5 0

3 years ago