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Damm [24]
3 years ago
15

Given j || k and m∠8=150° What is m∠3? Enter your answer in the box. m∠3= ___°

Mathematics
1 answer:
lions [1.4K]3 years ago
4 0

Answer:

30°

Step-by-step explanation:

•angle 8 would be the same as angle 6

•angle 6 is next to angle 3

•if you were to add angle 6 and 3 it should equal 180°

180-150=30°

i rlly hope this is correct and helps <3

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Five more than the quotient of a number and 3 equals 2.
MakcuM [25]

Answer:

\large\boxed{\dfrac{n}{3}+5=2\ or\ n:3+5=2}

Step-by-step explanation:

\dfrac{n}{3}+5=2\\\\\dfrac{n}{3}-\text{the quotient of a number}\ n\ \text{ and 3}\\\\...+5-\text{five more than}

If you want a solution:

\dfrac{n}{3}+5=2          <em>subtract 5 from both sides</em>

\dfrac{n}{3}+5-5=2-5

\dfrac{n}{3}=-3            <em>multiply both sides by 3</em>

3\!\!\!\!\diagup\cdot\dfrac{n}{3\!\!\!\!\diagup}=(3)(-3)\\\\n=-9

4 0
3 years ago
Can anyone help me solve this?
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8 0
3 years ago
a cube has a surface area of 150 square inches what is the area , in square inches, of one face of the cube justify your answer
natima [27]
Since you have the whole surface area of the cube, you just divide 150 by 6, for each face

So the answer is 25 for one face of the cube.
6 0
3 years ago
Read 2 more answers
NEED HELP ASAP! 40 POINTS!
vladimir1956 [14]

Same height when both equations are equal

-16x^2 +  74x + 9 = -16x^2 + 82x

82x - 74x = 9

8x = 9

x = 9/8

x = 1.125

x = 1.13 ---->rounded to nearest hundredths of seconds

answer

1.13 seconds


3 0
3 years ago
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True or false, rotational symmetry is the quality a design has if it maintains all characteristics when it is rotated about a po
Andru [333]
<h2>True.</h2><h2 />

In fact, if a design still looks the same after some rotation, then it has Rotational Symmetry. In this context, this design can be an object, a figure, a thing, etc. So these characteristics is the typical quality or feature of this object, figure or thing. An example of rotational symmetry is the Ferris Wheel when it rotates about the center.

7 0
3 years ago
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