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3 years ago

I need solving this problem ?

Mathematics

1 answer:

bearhunter [10]3 years ago

8 0

I believe it's 6/12, but simplified to the lowest form is 1/2

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A triangle has side lengths measuring 3x cm, 7x cm, and h cm. Which expression describes the possible values of h, in cm?

gladu [14]

Answer:

AnSum of two sides of triangle always greater than third side, so the possible values of h is:

7x-3x < h < 7x+3x

4x < h < 10x answer:

Step-by-step explanation:

5 0

2 years ago

Triangle ABC and DEF are right triangles, as shown. Triangle ABC is similar to triangle DEF. which ratios are equal to sin C?

Dafna11 [192]

Answer:

First option and Fourth option.

Step-by-step explanation:

To solve this exercise you need to use the following Trigonometric Identity:

$sin\alpha=\frac{opposite}{hypotenuse}$

In this case you know that:

$\alpha =C$

Since triangle ABC is similar to triangle DEF:

$\angle C=\angle F$

Let's begin with the triangle ABC.

You can identify that:

$opposite=AB\\hypotenuse=AC$

Then, substituing values, you get:

$sinC=\frac{AB}{AC}$

In triangle DEF, you know that:

$opposite=DE\\hypotenuse=DF$

So, substituing values, you get:

$sinF=sinC=\frac{DE}{DF}$

4 0

3 years ago

How do I get the value of a function?

Len [333]

Answer: f(x)=mx+b

f(x)=x+7

if x=2 then

f(2)=2+7=9

A function is linear if it can be defined by

f(x)=mx+b

f(x) is the value of the function.

m is the slope of the line.

b is the value of the function when x equals zero or the y-coordinate of the point where the line crosses the y-axis in the coordinate plane.

x is the value of the x-coordinate.

5 0

2 years ago

Which relationships describe angles 1 and 2? <br><br> Select each correct answer.

Svet_ta [14]

Answer:

vertical angle

Step-by-step explanation:

hope this helps a little

4 0

2 years ago

Read 2 more answers

You mix 1 and one half quarts of juice with 3 and three fourths quarts of ginger ale to make fruit punch. What is the ratio of t

swat32

Answer:

<u>2 : 5</u> is the ratio of the amount of juice to the amount of ginger ale.

Step-by-step explanation:

Given:

You mix 1 and one half quarts of juice with 3 and three fourths quarts of ginger ale to make fruit punch.

Now, to get the ratio of the amount of juice to the amount of ginger ale.

Amount of juice = $1\frac{1}{2}=\frac{3}{2} \ quarts.$

Amount of ginger ale = $3\frac{3}{4}=\frac{15}{4} \ quarts.$

So, to get the ratio of amount of juice to amount of ginger ale:

$\frac{3}{2} :\frac{15}{4}$

$=\frac{\frac{3}{2}}{\frac{3}{4}}$

$=\frac{3}{2} \times \frac{4}{15}$

$=\frac{12}{30}$

On simplifying it:

$=\frac{2}{5}$

$=2:5.$

Therefore, 2 : 5 is the ratio of the amount of juice to the amount of ginger ale.

3 0

3 years ago