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Tema [17]
3 years ago
14

An isosceles triangle has base angles that each measure 42∘. Which equation can be used to find z, the measure of the third angl

e of this isosceles triangle in degrees?
Mathematics
1 answer:
blsea [12.9K]3 years ago
3 0

Answer:

180 - 84 = z

Step-by-step explanation:

all angles in a triangle should add up to 180.  If both angles add up to 84 (42 + 42) all theres left to do is to substract 84 from 180 to find z :)

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Picture attached, please help.
Andrej [43]

Answer:

-1

Step-by-step explanation:

∫x^2 -x +1 dx = x^3/3 -x^2/2 +x  evaluated at 1  subtracting the value at 0

1/3 -1/2 +1  - (0/3 -0/2 +0)

5/6

Now lets find

∫x^2 -x +1 dx=x^3/3 -x^2/2 +x  evaluated at 2  subtracting the value at 1

2^3/ 3 -2^2/2 +2 - (1/3 -1/2 +1 )

8/3 -2 +2 - (5/6)

8/3 -5/6

11/6

The total is 5/6 - 11/6 = -6/6  or -1

7 0
3 years ago
Which graph shows the solution to the equation below?<br> log3(x+2) = 1
sdas [7]

Refer the attached figure of the graph (Option A) that shows the solution to the given equation

<u>Step-by-step explanation:</u>

The given logarithmic equation is

         \log _{3}(x+2)=1

The solution to this logarithmic equation is where the graph of

         y=\log _{3}(x+2)

When comparing above with the given equation, we find that y = 1.

Now, find the 'x' value by using this. So, applying log base 3 rule on right side, we get as below,

    x+2=3^{1}

   x = 3 - 2 = 1

Plot the asymptote and the point (1 , 1). Sketch the log curve using those two reference facts.  Hence, concluded the graph in option A as solution to the given equation.

8 0
3 years ago
Read 2 more answers
1/2 to the power of 3
yawa3891 [41]
0.125 or 1/8
hopes it helps you
5 0
4 years ago
Which equation represents a line that is perpendicular to the line with equation y=2x-8? Select all that apply
lianna [129]

Answer:

B, C, E

Step-by-step explanation:

you need to find lines whose slope is the negative reciprocal of the slope from the line you are solving for. in this case, all lines with the slope -1/2 are Perpendicular to a line with the slope of 2

8 0
3 years ago
Ayuda por favor no entiendo esta pregunta?????
aleksandrvk [35]

Answer:

Dice la pregunata, "Cual es otra forma de escribir este numero

Step-by-step explanation:

6 0
3 years ago
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