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olga2289 [7]
3 years ago
14

Verify that each equation is an identity. Show Work plzz!!

Mathematics
1 answer:
Pavlova-9 [17]3 years ago
3 0

Answer:

Step-by-step explanation:

sin²x + cos²x = 1 ⇒ cos²x = 1 - sin²x

\frac{cos^2x}{cos^2x} = 1

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Mark all the relative minimum points in the graph.
creativ13 [48]

Answer:

Step-by-step explanation:

The thing to remember is that absolute can be relative but relative can't be absolute. In other words, absolute min is the very lowest point on the graph and there's usually only one (unless there are 2 absolute mins that have the same y value) while relative mins can occur at several points on a graph. That means that the only relative min point on the graph occurs at (-3, 4); the absolute min occurs at (5, -6).

5 0
3 years ago
Are the two expressions below equivalent. SHOW and EXPLAIN all your
valina [46]

Answer:

No they're not equivalent

Step-by-step explanation:

5(x - 9) + 2x -1 -5(9 - x) - 2x

5x - 45 + 2x - 1 5x - 45 - 2x

7x + 46 does not equal 3x - 45

Explaining isnt my specialty, sorry

8 0
3 years ago
Please help and thank you
kap26 [50]

Answer:

D is the answer

Step-by-step explanation:

The explenation is shown on the picture above.

5 0
3 years ago
Use simple interest to find the interest and ending balance
hammer [34]

Answer:

Interest = $240

Ending Balance = $990

Step-by-step explanation:

Applying I = prt/100

= (750*4*8)/100

= 240

Therefore Interest = $240

Adding Interest to Principal

= $240 + $750 = $990

=

7 0
3 years ago
For brainliest solve (4*4) + (2*2). ASAP. ,​
-BARSIC- [3]

Step-by-step explanation:

hope it is helpful to you

5 0
3 years ago
Read 2 more answers
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