X = -6 + y...so we sub in -6 + y for x in the other equation
x - 3y = 28
-6 + y - 3y = 28
-2y - 6 = 28
-2y = 28 + 6
-2y = 34
y = -34/2
y = - 17
x = -6 + y
x = -6 - 17
x = - 23
solution is (-23,-17)
Answer:
The answer would be -3.
Step-by-step explanation:
If you follow PEMDAS, the first set of parenthesis, (-4)(2), would equal -8. The next set of parenthesis, (10/2), would equal 5. Adding -8 and 5 together gives you -3.
You’re answer would be 1/12 I think that’s what I got but I’m not exactly sure
Answer:
A: All sides are congruent
Step-by-step explanation:
If all sides were congruent then it would be a square.
Answer:
The dimensions of the dilated image are 60 cm by 32 cm
Step-by-step explanation:
we know that
The scale factor is equal to 4
The scale factor is > 1 -----> therefore the dilation is an enlargement
To find the dimensions of the dilated image, multiply the original dimensions by the scale factor
New Length=(15)(4)=60 cm
New Width=(8)(4)=32 cm
The dimensions of the dilated image are 60 cm by 32 cm