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Mariana [72]
3 years ago
10

Find the measure of angle a​

Mathematics
2 answers:
Ulleksa [173]3 years ago
4 0
I think it might be 55
uranmaximum [27]3 years ago
3 0
Try 120 degrees because the triangle is equiangular (all sides are 60 degrees). Split the bottom two in half, which would be 30 on both sides. Thus, 180 - 30 - 30 = 120 degrees
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What is .65% of 160? Show your work
vladimir2022 [97]
0.65/100 = x/160 Ok, until now?

You then find the cross product: (0.65)(160) = 100x

104 = 100x        104/100 = 1.04

So x = 1.04 and it is also 0.65% of 160


Hope this helps!
7 0
3 years ago
Which shows two expressions that are equivalent to (- 8) (- 12) (2)?
bonufazy [111]

Answer: D (-8)(-24) and (-16)(-12)

Step-by-step explanation:

The first expression is equivalent to 192

Therefore, both must be positive which eliminates answer A, B, and C

Therefore the answer must be D

8x24 = 192

16x12=192

6 0
3 years ago
Read 2 more answers
If you have 50 red bead 50 blue beads 50 green beads what I'd the probability that will be blue
makkiz [27]
Add all the beads together and put it over the number of blue beads.
so since there are 150 beads, the denominator is 150. and the amount of blue beads is 50 so that's the numerator.
50/150 now simplify, divide the numerator and denominator by 50 that equals
1/3
so the probability of getting a blue bead is 1/3
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6 0
3 years ago
Read 2 more answers
** HELP ASAP!! **write an equation in slope intercept form of the line that has a slope = -3/2, and passes through the point (-3
rewona [7]

<u>Given </u><u>:</u><u>-</u>

  • Slope of the line is -3/2 .
  • It passes through (-3,3) .

<u>To </u><u>Find</u><u> </u><u>:</u><u>-</u>

  • The equation of the line .

<u>Solution</u><u> </u><u>:</u><u>-</u>

Here it's given that ,

\longrightarrow m =\dfrac{-3}{2}

And a point that is (-3,3) . We can use the<u> point</u><u> slope</u><u> form</u><u> </u>of the line which is ,

\longrightarrow y - y_1 = m(x - x_1)

Substituting the respective values,

\longrightarrow y - 3 = \dfrac{-3}{2}\{ x -(-3)\}

Simplify,

\longrightarrow y -3 = \dfrac{-3}{2}( x +3)

Simplify by opening the brackets ,

\longrightarrow y - 3 =\dfrac{-3}{2}x -\dfrac{9}{2}

Add 3 on both sides ,

\longrightarrow y = \dfrac{-3}{2}x -\dfrac{9}{2}+3

Add ,

\longrightarrow \underline{\underline{ y =\dfrac{-3}{2}x -\dfrac{3}{2}}}

This is the required answer in slope intercept form .

3 0
2 years ago
Read 2 more answers
Your class is holding elections to choose a leadership committee of 4 students. If there are 30 students in the class, how many
AURORKA [14]

we have given that 30 students .

we need to choose committee of 4 students .

so the formula used here nCr_{}.

where n is the total number of students.

and r is the student chosen from total.

so the possibility of choosing a commitee of 4 from 30 is

nCr=30C4=\frac{30*29*28*27}{1*2*3*4} =27405.

so there 27405 possibilities can exist.

8 0
3 years ago
Read 2 more answers
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