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2 years ago

6

The table shows information about the number of sweatshirts sold and money collected at a fundraiser for school athletic program

s. For exercise 7-12 use the table

1 answer:

Murljashka [212]2 years ago

6 0

…………………………………………….not really sure about the last question

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The figure is not drawn to scale.

Goryan [66]

Answer:

93°, 89°, 93°

Step-by-step explanation:

∠1 and ∠4 are supplementary angles:

m∠1 + m∠4 = 180°; m∠1 = 93°

∠2 and ∠4 are vertical angles:

m∠2 = m∠4 = 87°

∠3 and ∠4 are supplementary angles:

m∠3 + m∠4 = 180°; m∠3 = 93°

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3 years ago

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There are 305 days in a year how many days in 3 years

erastovalidia [21]

Answer:

Step-by-step explanation:

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3 years ago

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choose the equation below that represents the line that passes through the point (−2, −1) and has a slope of 5. (5 points) y − 1

Rus_ich [418]

Equation of a line;
y=mx+c
m=5
y=5x+c
Replacing for x and y using point (-2, -1)
-1=5(-2)+c
-1=-10+c
c=-1+10
c=9
y=5x+9

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3 years ago

Identify the transformation from ABCD to A'B'C'D'.

KATRIN_1 [288]

Answer:

C. Reflection across the y-axis

Step-by-step explanation:

Reflection across y axis= (x,y) to (-x,y) so B (1,2) is now B'(-1,2). Hope this helped!

8 0

3 years ago

Add: f(x)+g(x)<br> f(x) = 2x2 – 3x² + 7x+1<br> g(x) = 4x2 + 5x +12<br> Submit

prisoha [69]

Answer:

$f(x) + g(x) = 2x^3 + x^2 + 12x + 13$

Step-by-step explanation:

We are given these following functions:

$f(x) = 2x^3 - 3x^2 + 7x + 1$

$g(x) = 4x^2 + 5x + 12$

Add: f(x)+g(x)

To add them, we combine the like terms. So

$f(x) + g(x) = 2x^3 - 3x^2 + 7x + 1 + 4x^2 + 5x + 12 = 2x^3 + (-3+4)x^2 + (7+5)x + 1 + 12 = 2x^3 + x^2 + 12x + 13$

The added function is:

$f(x) + g(x) = 2x^3 + x^2 + 12x + 13$

8 0

2 years ago