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trasher [3.6K]
3 years ago
12

What is the value of x?enter your answer in the box.x = _____

Mathematics
1 answer:
DiKsa [7]3 years ago
7 0
Triangle = Equilateral Triangle

Therefore, all sides are equivalent to each other.

WORKING OUT:

5x - 22 = 4x - 10
5x - 4x = - 10 + 22
x = 12

CHECKING USING OTHER EQUATION COMBINATIONS:

4x - 10 = 3x + 2
4x - 3x = 2 + 10
x = 12

5x - 22 = 3x + 2
5x - 3x = 2 + 22
2x = 24
x = 24 / 2
x = 12

ANSWER:
x = 12
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1
Leto [7]
I’m not even sure if that’s possible
5 0
3 years ago
107,600 115,220 104,910 median, mode, mean
san4es73 [151]

Answer:

<u>1. Mean =  342.7 (Rounding to the nearest tenth)</u>

<u>2. Median =  167.5 </u>

<u>3. Mode = There isn't a mode for this set of numbers because there isn't a data value that occur more than once. </u>

Step-by-step explanation:

Given this set of numbers: 107, 600,  115, 220,  104, 910, find out these measures of central tendency:

1. Mean = 107 + 600  + 115 + 220 + 104 + 910/6 = <u>342.7</u> (Rounding to the nearest tenth)

2. Median. In this case, we calculate it as the average between the third and the fourth element, this way:

115 + 220 =335

335/2 = <u>167.5 </u>

3. Mode = <u>There isn't a mode for this set of numbers because there isn't a data value that occur more than once. All the data values occur only once.</u>

5 0
3 years ago
Help with thisssssss
Galina-37 [17]

Answer:

She made a mistake in step 3

She simplified the 3^-8 incorrectly

she should've added them

the answer is 3^24 if you need that

Step-by-step explanation:

using the following rule

b/x^{-n}=bx^n

we can see that she made a made a mistake in step 3 when simplifying

she should've added 3^8 to 3^16 rather than subtracting them

6 0
3 years ago
Read 2 more answers
Find it nearest tenths
NNADVOKAT [17]

Answer:

Step-by-step explanation:

finding PR  ( public relations  :D , not that PR  , the PR on this triangle thingy )

use law of cosines, again

c=sq rt [ a^2+b^2﹣2*a*b*cos(C) ]

where

c=PR

a= 9

b = 22

C = the angle of Q or    180 =   97+24+Q  so Q = 180-97-24 = 59°

they tried to trick us.. by not giving us the angle C  for the above cosine formula , but we figured out their diabolical plan  :D   yay super hero math

then

PR = sq rt [ 9^2 + 22^2 - 2*9*22*cos(59) ]

PR = sq rt [ 81 + 484 -203.9550777 ]

( notice that now it is a subtraction sign instead of a plus sign, this time? )

PR = sq rt [361.0449 ]

PR = 19.0011

to the nearest 10th

19.0 :)

6 0
3 years ago
Write the equation of the line perpendicular to 3x + y = -8 that passes through (-3,1) . Write your answer in slope-intercept fo
PSYCHO15rus [73]
Y = -3x-8 , m=-3
m•m1 = -1
-3•m1 = -1
m1 = 1/3
from y-y1 = m (x-x1)
y-1 = 1/3(x+3)
y-1 = 1/3x +1
y = 1/3x + 2
6 0
3 years ago
Read 2 more answers
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