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3 years ago

Find x See picture Below

Mathematics

2 answers:

dusya [7]3 years ago

6 0

$6x-15=4x+5\\ 2x=20\\ x=10$

attashe74 [19]3 years ago

3 0

The triangle in the picture is an isoceles triangle meaning that angles P and R are congruent to one another. Here is how to solve the problem:

1. Set the equations equal to one another: 6x-15 = 4x + 5

2. Move the values to have "x" on one side: 2x - 15 = 5....2x=20

3. Divide by 2 to find "x": x=10

X = 10! Hope this helped :)

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Find the length of the unknown side . round your answer to the nearest tenth

katovenus [111]

Answer:

20cm or A

Step-by-step explanation:

pythagorean theorem

25^2=15^2+b^2

625=225+b^2

b^2=400

b=20

3 0

2 years ago

Read 2 more answers

18 2/5 - n = -10 1/3

Wewaii [24]

Answer:

The answer is $n=28\frac{11}{15}$ .

Step-by-step explanation:

Given:

18 2/5 - n = -10 1/3.

Now, to solve the equation:

$18\frac{2}{5} - n = -10 \frac{1}{3}$

Converting the mixed fractions to improper:

⇒ $\frac{92}{5} -n=-\frac{31}{3}$

Moving the numbers on one side and variable to the other:

⇒ $\frac{92}{5} +\frac{31}{3}=n$

Now, solving the factions:

⇒ $\frac{92\times 3+31\times 5}{15}=n$

⇒ $\frac{276+155}{15}=n$

⇒ $\frac{431}{15}=n$

⇒ $28\frac{11}{15}=n$

Therefore, the answer is $n=28\frac{11}{15}$ .

3 0

3 years ago

Which expression can be used to determine the slope of the linear function graphed

Damm [24]

Answer: no such thing as this

Step-by-step explanation: no such thing as this

8 0

3 years ago

The radius of a circle is 18 miles. What is the circle's area?<br><br> Use 3.14 for (pi sign)

Lyrx [107]

Don’t click on the link, it is a virus.... the answer is 18 squared x 3.14

So then you get 324x3.14, and you get 1,017.36

That is ur answer

5 0

2 years ago

6 4/5 divided by 3 2/9

KiRa [710]

It would be: 6 4/5 / 3 2/9
= 34/5 / 29/9
You can re-write it as:
= 34/5 * 9/29
= 306/145

In short, Your Answer would be 306/145

Hope this helps!

4 0

2 years ago