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vlada-n [284]
3 years ago
12

Joseph chooses a book at random, looks at it,

Mathematics
2 answers:
makkiz [27]3 years ago
6 0

Answer:

he hates animals and cooking

Step-by-step explanation:

Romashka [77]3 years ago
3 0

Answer:

1/2

Step-by-step explanation:

if he only picked 2 books about cooking and animals that will be the denominator and 1 will be the numerator because he pick 1 of those books of the 2

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Find the equation of the exponential function represented by the table below: above^^^^
Nikitich [7]

Answer:

Step-by-step explanation:

We will use 2 coordinates from the table along with the standard form for an exponential function to write the equation that models that data. The standard form for an exponential function is

y=a(b)^x where x and y are coordinates from the table, a is the initial value, and b is the growth/decay rate. I will use the first 2 coordinates from the table: (0, 3) and (1, 1.5)

Solving first for a:

3=a(b)^0. Sine anything in the world raised to a power of 0 is 1, we can determine that

a = 3. Using that value along with the x and y from the second coordinate I chose, I can then solve for b:

1.5=3(b)^1. Since b to the first is just b:

1.5 = 3b so

b = .5

Filling in our model:

y=3(\frac{1}{2})^x

Since the value for b is greater than 0 but less than 1 (in other words a fraction smaller than 1), this table represents a decay function.

4 0
2 years ago
Y=2x-7<br> y=-3x+18 <br> solve by substitution
Liono4ka [1.6K]

Answer:

-x+11

Step-by-step explanation:

am not sure if this is correct but

2x-3x=-x

-7+18=11

-x+11

8 0
2 years ago
If the cube shown above is sliced by a plane to create a rectangle that is not a square, which sets of vertices could the plane
Veronika [31]
If I’m sure it should be D or C
3 0
2 years ago
I need help fast this is due at the end of school!
Naddika [18.5K]

Answer:

She did everything correctly, therefore J

Step-by-step explanation:

6x-3+8+2(3+4x) doing distributed property gives you 6x-3+8+6+8x, step 3 you organize like terms. 14x-3+8+6 Step 4, you subtract 3 therefore in step 5 giving you 14x+11!

4 0
2 years ago
5) The cost of two cakes is $5,what is the cost of nine cakes?
Zinaida [17]

Answer:

I think it’s 22.50 not sure tho

Step-by-step explanation:

If 2 = $5 then u divide 5 by 2 to find the per cost and then multiply with 9 cakes

5/2 = 2.5(9) = 22.5

4 0
3 years ago
Read 2 more answers
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