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RoseWind [281]
4 years ago
6

Bra help with this asap

Mathematics
2 answers:
S_A_V [24]4 years ago
8 0
That’s a No solution problem
Sonja [21]4 years ago
3 0
It’s a no solution ok.
You might be interested in
What is the value of x in the matrix equation below?
ololo11 [35]

Answer:

The horizontal value in a pair of coordinates: how far along the point is. The X Coordinate is always written first in an ordered pair of coordinates (x,y), such as (12,5). In this example, the value "12" is the X Coordinate. Also called "Abscissa" See: Coordinates.

Step-by-step explanation:

6 0
4 years ago
The ability of ecologists to identify regions of greatest species richness could have an impact on the preservation of genetic d
LUCKY_DIMON [66]

ANSWER:

I believe you wish to calculate the sum of squares total (SST) for this regression analysis. The sum of squares total is 1053.15

Step-by-step explanation:

The sum of squares total is numerically derived by adding the sum of squares regression (regression sum of squares) to the sum of squares error (error sum of squares). The regression sum of squares here is 752.25 and the error sum of squares is 300.9

This gives us a total sum of squares of 1053.15

Sums of squares tell if a linear regression of one variable (or variables) on another is good or not.

The squared differences between the observed dependent variable and its mean is a measure of the total variability of the data set.

So the SST is equal to 752.25 + 300.9 = 1053.15

5 0
3 years ago
Math help asap timed 24 points!
S_A_V [24]

3x+8.5 =2.5x + 14.5

subtract 2.5x from each side

.5x + 8.5 = 14.5

subtract 8.5 from each side

.5x =6

multiply by 2

x =12

at 12 weeks they will be the same height

Choice B

3 0
4 years ago
Point V lies between points U and W on .
malfutka [58]

Answer:

\boxed{5}

Step-by-step explanation:

\begin{array}{rcl}UW & = & UV + VW\\9x - 9 & = & 2x - 4 + 4x + 10\\9x - 9 & = & 6x + 6\\3x - 9 & = & 6\\3x & = & 15\\x & = & \mathbf{5}\\\end{array}\\UW = \boxed{\mathbf{5}}

3 0
4 years ago
a watch was bought for rupees 1200 at what level price to read be sold to gain one-third after discount of 20% find also its sel
Charra [1.4K]

Answer:

  • 2000 rupees

Step-by-step explanation:

Cost is 1200 rupees

<u>Desired gain is 1/3, which is:</u>

  • 1200*1/3 = 400 rupees

<u>Selling price is:</u>

  • 1200 + 400 = 1600 rupees

<u>Marked price is x, and 1600 is the discounted price by 20%:</u>

  • x - 0.2x = 1600
  • 0.8x = 1600
  • x = 1600/0.8 = 2000 rupees

4 0
3 years ago
Read 2 more answers
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