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Nadusha1986 [10]
4 years ago
5

(j-3)=9(j+2) Hhhenensnsjs

Mathematics
1 answer:
Vinvika [58]4 years ago
3 0

Answer:

-21/8=j

Step-by-step explanation:

First Distrubute 9(j+2)

j-3=9j+18

Add 3 to both sides

j=9j+21

then subtract 9j

-8j=21

then divide by 8

j=-21/8

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A staple of art classes, Crayola Crayons have been around since 1903. The original boxes of Crayola contained eight different-co
poizon [28]

Answer:

40,320 ways

Step-by-step explanation:

From the above question, we know that there are 8 different coloured crayons

They are arranged in 2 rows, with 4 per row.

The number of different ways through which we can arrange the crayons is determined as:

Since each crayons are differently colored, any color can be first and any color can be in a different spot.

Therefore, this is calculated as:

8!

8! = 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1

= 40,320 ways.

3 0
3 years ago
50 points plus brainliest please help screenshot provided
never [62]

Answer:

\textsf{(a)} \quad (3x)^{\circ}+(x+14)^{\circ}=90^{\circ}

\textsf{(b)} \quad m \angle 1=\boxed{57}\:^{\circ}

       m \angle 2=\boxed{33}\:^{\circ}

Step-by-step explanation:

From inspection of the given diagram:

  • m \angle 1=(3x)^{\circ}
  • m \angle 2=(x+14)^{\circ}

<h3><u>Part (a)</u></h3>

A right angle is 90° and is represented by the ∟ symbol.

To find x, <u>equal</u> the sum of the angles to 90° and solve for x:

\implies m \angle 1+m\angle2=90^{\circ}

\implies (3x)^{\circ}+(x+14)^{\circ}=90^{\circ}

\implies 3x+x+14=90

\implies 4x+14=90

\implies 4x+14-14=90-14

\implies 4x=76

\implies 4x \div 4=76 \div 4

\implies x=19

<h3><u>Part (b)</u></h3>

To find the degree measure of each angle, substitute the found value of x into the expression for each angle.

\implies m \angle 1=(3 \cdot 19)^{\circ}=57^{\circ}

\implies m \angle 2=(19+14)^{\circ}=33^{\circ}

6 0
2 years ago
Read 2 more answers
Please help! Correct answer only!
QveST [7]

Answer:

<em>Probability ≈ 0.1071</em>

Step-by-step explanation:

Take combination and permutation into account;

Total Number of Outcomes - 8C5,\\8 ! / 5! * ( 8 - 5 ) !,\\8 * 7 * 6 * 5 * 4 * 3 * 2 *  1 / 5 * 4 * 3 * 2 * 1 * 3 * 2 * 1,\\\\Total Combinations = 56\\\\Number of Outcomes - 6C5,\\6 ! / 5! * ( 6 - 5 )! =\\\\Number of Outcomes = 6\\\\Conclusion; Probability = 5 / 56 = ( About ) 0.1071

<em>Solution; Probability ≈ 0.1071</em>

8 0
4 years ago
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Help with this question, please!! I need some help ASAP!
Karo-lina-s [1.5K]

Answer:

C

Step-by-step explanation:

C is the most logical answer

6 0
3 years ago
In the middle of a thing :
gavmur [86]

Answer:

Not gonna lie I don't know and this is old but plz give me brainliest.

Step-by-step explanation:

6 0
3 years ago
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