The numerical form of this worded expression is:
10(1/2n + 6)=8
Answer:
(4, 2 )
Step-by-step explanation:
Given the 2 equations
3x + y = 14 → (1)
7x - 4y = 20 → (2)
Rearrange (1) making y the subject by subtracting 3x from both sides
y = 14 - 3x → (3)
Substitute y = 14 - 3x into (2)
7x - 4(14 - 3x) = 20 ← distribute parenthesis and simplify left side
7x - 56 + 12x = 20
19x - 56 = 20 ( add 56 to both sides )
19x = 76 ( divide both sides by 19 )
x = 4
Substitute x = 4 into (3) for corresponding value of y
y = 14 - 3(4) = 14 - 12 = 2
solution is (4, 2 )
Answer:
False
True
True
False
Step-by-step explanation:
90/5 = 18 x 8 = 144 jars of paint
90/3 = 30 x 10 = 300 sketch pads
300:144 = 25:12
Answer:
K'O' is parallel to KO and its length = 5 * length of KO.
Step-by-step explanation:
The image is missing but I found a very similar problem on Brainly: brainly.com/question/7154536 I think the image is comparable even though it said KL instead of KO.
Assuming that is the case, because the larger figure was dilated using a scale factor of 5, K'O' is parallel to KO and its length = 5 * length of KO.
Hmm dont really know this one let me think againf
