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tangare [24]
3 years ago
10

The weighted-average method is best used for

Mathematics
1 answer:
Tresset [83]3 years ago
8 0
D. Homogeneous products
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Which function has a domain of (-∞, ∞) and a range of (-3, ∞)?
shtirl [24]

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Step-by-step explanation:

The function that will have the domain (\infty, \infty) and a range of (-3, \infty) is the

function in option d.) f(x) = e^x - 3

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4 years ago
The interest that Julia earns on her investment is given by the equation I=48t where t is the time in years that her money is in
harina [27]
The answer would be D.
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3 years ago
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The principal of the school is looking over grade reports, specifically scores on math quizzes.
guapka [62]

Answer:

Range = 45

Median = 75

Step-by-step explanation:

Based on the attached box and whisker plot :

From the plot :

Maximum value = 95

Minimum value = 50

The median value can be obtained from the box and whisker plot. The median value from the plot is ; the green dotted point inside the box :

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8 0
3 years ago
Can someone help me
garri49 [273]

Answer:

C. 13,248 square units

Step-by-step explanation:

You gotta find measure of bottom leg of the triangle which 92

Then add that to 100

92 + 100 = 192

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7 0
3 years ago
Solution of this equation
lara31 [8.8K]
2.5y + 3x = 27
5x - 2.5y = 5

Align the variables to make solving this easier.

2.5y + 3x = 27
-2.5y + 5x = 5

You can see that the 2.5y and -2.5y cancel each other out. Then add the 3x and 5x, and 27 + 5.

3x = 27
5x = 5

8x = 32

Divide both sides by 8.

x = 4

Now input that x into one of the equations to get y. 

2.5y + 3(4) = 27
2.5y + 12 = 27
2.5y = 15
y = 6

The answer to this system of equations is x = 4, y = 6. (4, 6)
5 0
3 years ago
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