2 years ago

Please help Write an equation and solve for x

Mathematics

2 answers:

Ksenya-84 [330]2 years ago

6 0

The answer for this Q or math problem is 81

matrenka [14]2 years ago

5 0

Answer:

x = 81

Step-by-step explanation:

The exterior angle of a triangle is equal to the sum of the 2 opposite interior angles.

x is an exterior angle of the triangle, thus

x = 23 + 58 = 81

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2 years ago

Does anyone know this? Needed ASAP

anzhelika [568]

Answer:

50 square units

Step-by-step explanation:

Using the formula provided, $a = \frac{1}{2}h(b_1+b_2)$ , substituting the height (5), b1 (8) and b2 (12), we can solve for the formula.

$a = \frac{1}{2}\cdot5(8+12)\\\\a = \frac{1}{2}\cdot5(20)\\\\a = \frac{1}{2}100\\\\a = 50$

Hope this helped!

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2 years ago

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The sequence an = one third(3)n − 1 is graphed below: coordinate plane showing the points 2, 1; 3, 3; and 4, 9 Find the average

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The given sequence is:

$a(n)= \frac{1}{3} (3)^{n-1}$

a(2)=1
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Average rate of change = $\frac{a(4)-a(3)}{4-3} = \frac{9-3}{1}=6$

So the average rate of change for the given function from n = 3 to n = 4 is 6

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2 years ago

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Three fourths of college students use the Internet more than the library. Nine hundredths use the library more. How many times m

Leno4ka [110]

Division
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3 years ago

9/8 divided by 3/8<br><br> 3/5 divided by 2/3

suter [353]

9/8 divided by 3/8 is 3 (because of the same denominator look at the first number)

3/5 divided by 2/3 is 0.9 hope this helps

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2 years ago