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lord [1]
1 year ago
6

What is the image of the point (6,9)(6,9) after a rotation of 270^{\circ}270

Mathematics
1 answer:
Vinvika [58]1 year ago
4 0

Answer:

(9, -6)

Step-by-step explanation:

When rotating 270° counterclockwise about the origin,

(x,y) \longrightarrow (y,-x)

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If the total surface area of lidless cubical box is 90 cm square find the length of edge of the box​
nikdorinn [45]

Answer:

√18

Step-by-step explanation:

Ok, there's 5 squares that make up the box since the top's missing, so do:

90/5 --> 18

Since squares are simply length^2 to get the area, square root this value to give you your answer for each side length of this box:

√18

4 0
2 years ago
The perimeter of the figure is 3
goldenfox [79]

Answer:

7m

Step-by-step explanation:

P=a+b+c+d

31=6+8+10+d

31=24+d

31-24=d

7=d

5 0
2 years ago
Y+1=3(x−4) what is x and y
kykrilka [37]

Answer:

y=−13

These are the x

and y intercepts of the equation y+1=3(x−4)

.

x-intercept: (133,0)

y-intercept: (0,−13)

Step-by-step explanation:

4 0
3 years ago
A student factors 3x2 – 12 to the following.
Nesterboy [21]

Answer:  The Expression is Equivalent, However, NOT completely factored.

Step-by-step explanation:

3x^2     -     12  

Following:

3 ( x^2    -    4   )

Factor:

3x^2   -  12

Factor Out Common Term 3:

3 ( x^2    -  4  )  =  3 (x^2  -  4 )

Factor:

x^2  -  4

( x  +   2 )  ( x   -  2 )

Answer:

3 ( x  +  2) ( x  -  2)

Hence, The Expression is Equivalent, However,  Wasn't Completely Factored.

Hope that helps!

8 0
3 years ago
Read 2 more answers
Combine the like terms to make a simpler expression: 5n+6+(-7n)<br> plz hurry
azamat
-2n + 6 is the answer to this question
4 0
2 years ago
Read 2 more answers
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