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Tamiku [17]
3 years ago
9

Help me please!!!!!!!

Mathematics
1 answer:
Likurg_2 [28]3 years ago
6 0

9514 1404 393

Answer:

  1

Step-by-step explanation:

First, look up g(1), then look up the value of f(x) corresponding to x=g(1).

  f(g(1)) = f(-1) = 1

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Factor using given common factor. Assume all variables represent real positive numbers. (Y^-5)-(3y^-3); y^-5
stellarik [79]
Divide the expression by the factor y^-5
y^-5(1 - 3y^2)
6 0
3 years ago
Work out 2.6 cos 12° rounded to 2 d.p.
AlexFokin [52]

Answer:

2.54. Calculate the approximate value:2.6 *

Step-by-step explanation:

8 0
2 years ago
Jana And Jordan had 23 oranges Jana had 7 fewer oranges than Jordan how many oranges did each girl have
Solnce55 [7]

Answer:

Jana had 8 oranges, and Jordan had 15 oranges.

Step-by-step explanation:

First, identify what you know:

1) In total, Jana and Jordan had 23 oranges.

2) Jana had 7 less oranges than Jordan.

We can create a formula, where x equals the number of oranges Jana has.

23 = x + (x + 7)

16 = x + x (subtracted 7 from both sides)

x = 8 (divided both sides by 2)

So, now we know Jana had 8 oranges, which is 7 less than Jordan.

8 + 7 = ?

? = 15

Jana had 8 oranges, while Jordan had 15, for a total of 23 oranges.

3 0
3 years ago
I need help with this math question on my study guide!
dalvyx [7]
Sadly is right.  You must have practiced this stuff in middle school
until it was coming out of your ears.  Fortunately, you have a chance
to relearn it now.  You should do that ... it'll be important in any math
course you ever take.

'm' is the slope of the line on the graph.

The slope is

                (the change in 'y' between any two points on the line)
divided by
               (the change in 'x' between the same two points).

You can choose any two points on the line, and the slope is always the same.

To make it easy, look at the two points on this graph where the line crosses
the x-axis and the y-axis.

Going between these two points ...
-- the line goes up, from  y=0  to  y=4.  The change in 'y' is  4 .
-- the line goes to the right, from  x=-2  to  x=0.  The change in 'x' is  2 .

           'm' = the slope  =  (4)/(2)  =  2 .

The  "y-intercept"  is the place where the line crosses the y-axis.
On this graph, that's the point where  y=4 .

The equation of EVERY straight line on ANY graph is:

                 Y  =  (the slope) times 'x'  +  (the y-intercept) .

So the equation of THIS line on THIS graph is

                 Y = 2x + 4 .
 
5 0
3 years ago
Do the following setm of lengths form a right triangle 36,77, 85
xxTIMURxx [149]

Answer:

They can make a right traingle because both sides of the equation are equal these lengths do form a right triangle.

3 0
3 years ago
Read 2 more answers
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