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Bond [772]
2 years ago
9

Could you help me with these questions pls?

Mathematics
2 answers:
KIM [24]2 years ago
6 0
The answer for number 12 is 1.5
katovenus [111]2 years ago
4 0

Answer:

12. is 1 1/2

Step-by-step explanation:

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Can someone help me plz
melisa1 [442]
The answer is B,which is 454 to be exact
7 0
3 years ago
Find a + b, 2a + 3b, |a|, and |a − b|. a = 4i + j, b = i − 2j
bogdanovich [222]
Add the component i apart and the compents j apart
4 0
4 years ago
Whats the vertex at of y-13=2(x+4)^2
Kipish [7]
The vertex form:
y=a(x-h)^2+k
(h,k) - the coordinates of the vertex

y-13=2(x+4)^2 \\
y=2(x+4)^2+13 \\
y=2(x-(-4))^2+13 \\ \\
h=-4 \\ k=13

The coordinates of the vertex are (-4,13).
7 0
3 years ago
Read 2 more answers
(4.3 x 10^-3)(2 x 10^-2) in standard form
notka56 [123]

Answer:

8.6•10^-5 or 0.000086

6 0
3 years ago
Cost to store: $140
MrRa [10]

Answer:

175

Step-by-step explanation:

140

140/4=35

140+35=175

8 0
3 years ago
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