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Greeley [361]
3 years ago
11

Write an appropriate inverse variation equation if y = 5 when x = 3

Mathematics
1 answer:
Alex73 [517]3 years ago
5 0

Answer:

5*3=k, k=15

Step-by-step explanation:

y=k/x is the inverse variation equation

5=k/3

k=15

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Helpppp someone !!! It’s due midnight tonight .
postnew [5]

Answer:

Hey there,

Let the angle ABC = x

Let the angle CBE = y

Let the angle EBD = z

We want to find x.

So, we are given the following:

x+y+z=85

z=21

And y=z

therefore, both y and z must equal 21.

21+21=42

85-42=43.

8 0
3 years ago
0=(2y−1)(8−y) Let y=u, y=d. What is the value of u×d
gulaghasi [49]

Answer:

The value of uxd=4

Step-by-step explanation:

since  y=u, y=d, y=y

y=1/2 and 8

2y-1=0

2y=1

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8-y=0

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3 years ago
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Martin starts at 300 and counts by fives to 420. What are the last 6 numbers Martin will say?
Neko [114]
The last six numbers are:
390, 395, 400, 405, 410, 415
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3 0
3 years ago
Read 2 more answers
Simplify the given polynomial and use it to complete the statement.
Lorico [155]

Answer:

1)  2x^{2}+13

2) Option C.

3) Option B.

Step-by-step explanation:

1. You must apply the Distributive property as following:

(-5x^2-2x+4)+(8x^2-x-1)-(x^{2}-5x+2x-10)

2. Now, you must distribute the negative sign, then you have:

-5x^2-2x+4+8x^2-x-1-x^{2}+5x-2x+10

3. Finally, you must add the like terms. Then you obtain the polynomial:

2x^2+13

4. By definition, a polynomial that has two terms is classified as a binomial. Therefore, the answer is the option C.

5. The degree of a polynomial is determined by highest exponent of the variable. So, it is a polynomial of degree 2 (option B).

4 0
3 years ago
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Jadah bikes 45 miles in 3 hours. At this rate, how far does she go in 8 hours?
Ber [7]

Answer:

120 miles

Step-by-step explanation:

45 divided by 3 equals to 15 and 15 times 8 equals 120.

45 / 3 = 15

15 x 8 = 120

8 0
3 years ago
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