3 years ago

If the perimeter of the following triangle is 7x-2, what is the length of the unknown side?

2 answers:

5 0

unknown side = <span>7x-2 - (3x - 9 + x + 7)
</span> unknown side = 7x - 2 -3x + 9 -x - 7
unknown side = = 3x

answer

unknown side = 3x

AnnZ [28]3 years ago

4 0

perimeter = s+s+s

so 7x-2 = (3x-9) + (x+7) + ?

3x-9 + x+7 = 4x-2

7x-2 - 4x-2 = 3x

remaining side is 3x

You might be interested in

What is the value of "h"?

kotegsom [21]

Answer:

h = 76

Step-by-step explanation:

2 + h - 48 = 30

h + 2 - 48 = 30

h - 46 = 30

h - 46 + 46 = 30 + 46

h = 76

4 0

3 years ago

Read 2 more answers

Imagine that you need to compute e^0.4 but you have no calculator or other aid to enable you to compute it exactly, only paper a

labwork [276]

Answer:

0.0032

Step-by-step explanation:

We need to compute $e^{0.4}$ by the help of third-degree Taylor polynomial that is expanded around at x = 0.

Given :

$e^{0.4}$ < e < 3

Therefore, the Taylor's Error Bound formula is given by :

$|\text{Error}| \leq \frac{M}{(N+1)!} |x-a|^{N+1}$ , where $M=|F^{N+1}(x)|$

$\leq \frac{3}{(3+1)!} |-0.4|^4$

$\leq \frac{3}{24} \times (0.4)^4$

$\leq 0.0032$

Therefore, |Error| ≤ 0.0032

4 0

3 years ago

A store purchased a picnic basket for $9.88 and marked it up 55%. During a sale, the store marked it down 5%. What was the disco

vivado [14]

Answer:

14.82

Step-by-step explanation:

4 0

3 years ago

The line plot shows the number of points scored by Josh in his basketball games. How many games did Josh score more than six poi

andre [41]

Answer:

3 games.

Step-by-step explanation:

8 0

3 years ago

Simplify <br><br> (dont mind me just need charactrrs)

siniylev [52]

That is also equal to (9÷1)÷3, so it will be the same as 9÷3. Therefore, the answer is 3.

6 0

4 years ago

Read 2 more answers