Answer:
3
Step-by-step explanation:
By going up 3 and right 1 you get 3/1, aka 3
The line of the equation is y=3x+2
Answer:
E. 0.6872
Step-by-step explanation:
An appropriate calculator or Z-table is needed for answering questions like this. My calculator tells me the area is ...
0.687267787 ≈ 0.6873
____
The web app shown in the attachment gives the same 4-digit value.
____
If you look up the area values in a table, you might find ...
p(z < -1.2) = 0.1151
p(z < 0.85) = 0.8023
Then the difference is ...
p(-1.2 < z < 0.85) = 0.8023 -0.1151 = 0.6872
_____
Note that the least significant digit of the difference between rounded numbers often cannot be trusted to be accurate--as in this case.
Answer:
$2.25
Step-by-step explanation:
If the answer is how much is one school lunch then...
33.75/15
=2.25
$2.25
1) <span>(x – 2)(2x +3) = 2x²+3x-4x -6
the answer is </span><span>2x² – x – 6
2) </span><span>(3x + 2)(4x – 3) =12x²-9x +8x -6
the answer is </span><span>12x2 – x – 6
3) </span><span>(4p – 2)(p – 4) = 4p²-16p-2p+8
the answer is </span><span>4p2 – 18p + 8
4) since </span><span>A = 2r2 + 2rh
so </span>A = 2(3x – 2)² + 2(3x – 2)(<span>x + 3)
= </span>(3x – 2) ( 2(3x – 2) + 2 (x + 3))
A =(3x – 2) ( 10x+2)<span>
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