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SSSSS [86.1K]
2 years ago
6

-550/100 ÷ 14/7 Please and thank you ​

Mathematics
1 answer:
Lina20 [59]2 years ago
7 0

Answer:

-2.75

Step-by-step explanation:

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a rectangle with width of 7 and length of 9 has a square of side length 5 cut out of it. what is the area of the rectangle after
dezoksy [38]
Area of rectangle is 7x9 which is 63
Area of the square=5x5 which is 25
So area is: 63-25=38
6 0
2 years ago
If a group of independent variables are not significant individually but are significant as a group at a specified level of sign
ycow [4]

Answer:

D) collinearity

Step-by-step explanation:

Collinearity occurs when a few of the independent variables are related or match up. Collinearity increases the large proportion the variance of an estimated regression coefficient which leads to certain regression coefficient having wrong signs. It is used to explain the relationship between two variables.

3 0
2 years ago
The map shows the location of the airport and a warehouse in a city. Though not displayed on the map, there is also a factory 72
lisov135 [29]
\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\\\\\sqrt{(-27-27)^2+(36+36)^2}\\\\ \sqrt{54^2+72^2} \\\\ \sqrt{8100} \\\\90\\\\\\90+54 =\boxed { 144}\\\\\sf The~ distance~ 90~ is~ from ~the~ warehouse~ to ~the ~airport\\\\The~ distance~ 54~ is~ from ~the~ airport~ to ~the~ factory\\\\So,~ the~ total~ distance~ is~ 144
6 0
2 years ago
Read 2 more answers
Which of the following is the slope of the line that passes through the points ( –2, 8) and (10, –1)
prohojiy [21]

Answer:

none of them

Step-by-step explanation:

plug it into desmos, and none of them pass through the points

8 0
2 years ago
How to do this and whats the answer
Vinvika [58]

Answer:

(b) 36 degrees.

Step-by-step explanation:

K is the center of the circle so triangle KMN is isosceles and m < KMN = m KNM =  26 degrees ( base angles are equal)

So m <  LMK = m <LMN - m < KMN

= 98 - 26

= 72 degrees.

Now triangle LKM is also isosceles since K is the center of the circle so

m <  LKM = 180 - 2* 72

= 180 - 144

= 36 degrees.

4 0
2 years ago
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