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dybincka [34]
3 years ago
5

7 ( x - 12 )= -21 solve for x

Mathematics
1 answer:
marshall27 [118]3 years ago
8 0
Divide botoh sides by 7
x-12=-3
add 12 to both sides
x+12-12=12-3
x+0=9
x=9
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5. A researcher creates a scatter plot that displays the relationship between the number of years in business, , and the percent
Black_prince [1.1K]

Based on the information given, it should be noted that the residual for the two points will be 0.087 and -0.033 respectively.

<h3>How to find the residual.</h3>

From the complete information, the predicted value for the point (3, 0.42) will be:

= (0.091 × 3) + 0.060

= 0.0273 + 0.060

= 0.333

Therefore, the residual will be:

= 0.42 - 0.333 = 0.087

The predicted value for the point (3, 0.3) will be:

y = 0.091x + 0.060.

= (0.091 × 3) + 0.060.

= 0.333

Therefore, the residual will be:

= 0.3 - 0.333 = -0.033

Therefore, the residual for the two points will be 0.087 and -0.333 respectively.

Learn more about residuals on:

brainly.com/question/26255019

8 0
2 years ago
Can someone help me out
stich3 [128]

Answer:

m= -5/8

Step-by-step explanation:

Slope of a line containing the points,

\frac{y2 - y1}{x2 - x1}  = m

where, m is the slope

Here,

m =  \frac{7 - 2}{4 - 12}  =  \frac{  5}{ - 8}  =  \frac{ - 5}{8}

4 0
3 years ago
Read 2 more answers
Hi I need this for Geometry im also posting more questions to this same triangle on my account if you don't mind answering them.
Ksju [112]

Answer:

a reflection across line bc

Step-by-step explanation:

maybe, I think so

6 0
2 years ago
26. The volumes of two similar solids are 1,728 m3 and 343 m3. The surface area of the larger solid is 576 m2. What is the surfa
zhuklara [117]
Where is the multiply chocie answer
7 0
3 years ago
What is the equation in slope-intercept from of the line that passes through the point (3, 1) and is parallel to the line repres
Murljashka [212]
Parallel = same slope
Y = 2.4x + b
Plug in the point to find b
1 = 2.4(3) + b
1 = 7.2 + b
b = -6.2
Final equation: y = 2.4x - 6.2
3 0
2 years ago
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