3 years ago

Find the surface area of the triangular prism.

Mathematics

1 answer:

kolezko [41]3 years ago

3 0

A hope this helps lol

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Select the correct answer.

TEA [102]

66 degrees

Add 30, 57, and 27, then subtract from 180

7 0

3 years ago

Read 2 more answers

What is the solution set of x2 + 5x- 5 = 0? oss-355 S +385 o sus S* o {stay -S-345 , 30 O S=5+375 5+3/5 2 0 --375 -5 +385 2

jolli1 [7]

Given the quadratic equation:

$x^2+5x-5=0$

Using the general solution for quadratic equations:

$ax^2+bx+c=0\Rightarrow x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}$

From the problem, we identify:

$\begin{gathered} a=1 \\ b=5 \\ c=-5 \end{gathered}$

Then:

$x=\frac{-5\pm\sqrt{25+20}}{2}=\frac{-5\pm3\sqrt{5}}{2}$

And the solution set is:

$\lbrack\frac{-5-3\sqrt{5}}{2},\frac{-5+3\sqrt{5}}{2}]$

6 0

1 year ago

Which number is irrational? O A 3 17 O B. 25 O C. 0.5 O D. 33

stepladder [879]

Step-by-step explanation:

that square of 2 irtional

:))))))))))

5 0

3 years ago

3²+3[2³(√49 - 2²)(3² - 2³)-2²}

lukranit [14]

$3^2+3[2^3( \sqrt{49}-2^2)(3^2-2^3)-2^2]$

Right off the bat, this may look crazy, but if we take it step by step, it will be much easier. So, let's take it step by step. If any step doesn't make sense to you, you can always hmu.

$9+3[8( 7-4)(9-8)-4]$
$9+3[8( 3)(1)-4] = 9+3[24-4] = 9+3[20]$
$9+60 = 69$

Your answer is 69.

6 0

4 years ago

(-7,-5),(-10, 13) What is the slope?

alexgriva [62]

Answer:

slope= -6

Step-by-step explanation:

13+5/-10+7=18/-3

5 0

3 years ago