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AleksandrR [38]
3 years ago
15

Solve for y. y+9=7 Any help

Mathematics
2 answers:
Kitty [74]3 years ago
5 0
The answers the this is -2
liberstina [14]3 years ago
3 0

Answer:

-2

Step-by-step explanation:

7-9=-2 hope this helps

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The number of students in a chess club decreased from 17 to 10. What is
Svetllana [295]

Answer:

  • 41.18%

Step-by-step explanation:

  • Initial number = 17
  • Final number = 10

<u>Decrease in number:</u>

  • 17 - 10 = 7

<u>Percent decrease:</u>

  • 7/17*100% = 41.18% (rounded)
6 0
2 years ago
How to find the measure of an exterior angle on a triangle
nexus9112 [7]
Hi there!

There are many ways to find the measure of an exterior angle of a triangle. I'll explain the easiest method to you. As you can see in the image, a line is drawn extending a side of the triangle. In order to find the measure of the exterior angle, we can subtract the measure of the adjacent interior angle from 180 (a straight angle). Doing this subtraction will give us the measure of the exterior angle.

Hope this helps!! :)

6 0
3 years ago
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Can anyone help me solve point 1?
Nataly_w [17]

Answer:

Option C

Step-by-step explanation:

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4 0
2 years ago
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Write the factored form of the polynomial function with real coefficients, a lead coefficient of 1, and zeros
Kitty [74]

The factored form of the polynomial function is y(x) = (x + 3)²(x - 4)(x - 2)

<h3>How to determine the factored form?</h3>

The given parameters are:

  • Leading coefficient, a = 1
  • Zeros = -3, -3, 4, and 2.

Rewrite the zeros as:

x = -3, x = -3, x = 4 and x = 2

Set the zeros to 0

x + 3 = 0, x + 3 = 0, x - 4 = 0 and x - 2 = 0

Multiply the zeros

(x + 3) * (x + 3) * (x - 4) *(x - 2) = 0

Express as a function

y(x) = a(x + 3) * (x + 3) * (x - 4) *(x - 2)

Substitute 1 for a

y(x) = (x + 3)²(x - 4)(x - 2)

Hence, the factored form of the polynomial function is y(x) = (x + 3)²(x - 4)(x - 2)

Read more about polynomials at:

brainly.com/question/4142886

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8 0
1 year ago
What is 0.45 as a fraction how do I show my work
g100num [7]
45/100 = 9/20

Work: divide by 5
7 0
3 years ago
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