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DENIUS [597]
2 years ago
11

I need help with this please:/

Mathematics
2 answers:
ser-zykov [4K]2 years ago
7 0
4.5
pi is about 3.14 and root 23 is about 4.8 - the only number between these values is 4.5
Viktor [21]2 years ago
4 0
4.5 is the answer to this!!!
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Please help What is the value of x show work
kondor19780726 [428]

Answer:

\boxed{x = 7}

Step-by-step explanation:

ΔJKL ~ ΔMNP

So, the sides of both of the triangles are proportional.

Taking proportionality of their sides.

\frac{JL}{JK} = \frac{MP}{MN}

=> \frac{20}{25} = \frac{4x-4}{30}

Cross Multiplying

20 * 30 = 25(4x-4)

600 = 100x - 100

Adding 100 to both sides

600+100 = 120x

700 = 100x

Dividing both sides by 100

700/100 = x

x = 7

4 0
3 years ago
Line JK passes through points J(-4,-5) and K(-6,3). If the equation of the line is written in slope-intercept form, y-mx+b, what
Bingel [31]
m = \frac{y_{2} - y_{1}}{x_{2} - x_{1}} = \frac{3 - (-5)}{-6 - (-4)} = \frac{3 + 5}{-6 + 4} = \frac{8}{-2} = -4

   y - y₁ = m(x - x₁)
y - (-5) = -4(x - (-4))
   y + 5 = -4(x + 4)
   y + 5 = -4(x) - 4(4)
   y + 5 = -4x - 16
       - 5           - 5
         y = -4x - 21
8 0
3 years ago
Read 2 more answers
Don’t understand. Pls explain :)
sveta [45]

Step-by-step explanation:

  1. put your finger on zero and move it to -1 then go up to positive 1 and put ur dot there.
  2. put ur finger on 0 again then go to -1 but now u move down to -2 and put ur dot there.
  3. now put ur finger on the zero and go to the opposite side to positive 2 then go down to -2 and put ur dot there. Hope that helps :)
8 0
3 years ago
It's in Danish but I will translate it for you. :)
Nuetrik [128]
<span>
B) Determine y when x = 10 and solve the equation y = 18 (where you print y with the right side in your specification)</span>
8 0
3 years ago
Identify a pair of similar triangles How can you tell the difference between Side-Side-Side, Side-Angle-Side, Angle-Side-Angle,
liberstina [14]

Step-by-step explanation:

SSS

SSS stands for "side, side, side" and means that we have two triangles with all three sides equal. For example: is congruent to: (See Solving SSS Triangles to find out more) If three sides of one triangle are equal to three sides of another triangle, the triangles are congruent

SAS

The Side Angle Side postulate (often abbreviated as SAS) states that if two sides and the included angle of one triangle are congruent to two sides and the included angle of another triangle, then these two triangles are congruent.

ASA

ASA stands for "angle, side, angle" and means that we have two triangles where we know two angles and the included side are equal. For example: is congruent to: (See Solving ASA Triangles to find out more)

AAS

The Angle Angle Side postulate (often abbreviated as AAS) states that if two angles and the non-included side one triangle are congruent to two angles and the non-included side of another triangle, then these two triangles are congruent.

7 0
3 years ago
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