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sergejj [24]
3 years ago
11

Help me please and thank you

Mathematics
1 answer:
NeX [460]3 years ago
4 0

Answer:

45

Step-by-step explanation:

F(x)=x+3  g(x)=x²-2

((5)²-2)+3(5)+4+3

25-2+15+7=45

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Which value has the closest to 9?
Alecsey [184]
Hey!

Lets take the square root of all these answer choices.

√63 ≈ 7.9
√99 ≈ 9.4
√83 ≈ 9.1
√10 ≈ 3.2

So if we look at all the answer choices square root, the answer that is the closest to 9 is √83.

Therefore, your answer will be C. square root of 83.


Hope this helps! :)
5 0
4 years ago
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Brenna saved 36% on a $15 pair of sunglasses. Choose the correct expression to find 36% of $15.
zhuklara [117]

Answer:

$5.40

Step-by-step explanation:

Take 15$ and multiply it by 36% or 0.36 and you get $5.40.


Hoped this helped, have a nice day!


4 0
3 years ago
Read 2 more answers
Solve for x<br> x − 13 = 6x<br><br> x =
kompoz [17]

Answer:

The correct answer is x = -13/5.

Step-by-step explanation:

To solve this problem, we need to bring all of the x terms to one side of the equation and all of the constant terms to the other side of the equation.

First, we should subtract x from both sides to cancel out the positive x on the left side of the equation.  This is modeled below:

x - 13 = 6x

x - x - 13 = 6x - x

- 13 = 5x

Next, we should divide both sides by 5 in order to get the variable x completely isolated on the right side of the equation.

-13/5 = 5x/5

-13/5 = x

Therefore, your answer is x = -13/5.

Hope this helps!

6 0
3 years ago
Please please give answer for this question
Ahat [919]

Answer:

each side of the hexagon measures 40 cm (which agrees with answer B)

Step-by-step explanation:

Recall that a regular hexagon has six equal sides, therefore, each side would be one sixth of the 240 cm:

each side of the hexagon = 240 cm / 6 = 40 cm

5 0
3 years ago
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Find the mean, median, mode, and range 87,85,81,91,94,96,75,94,80,94
Brrunno [24]
87,85,81,91,94,96,75,94,80,94

The mean is 87.7
The median is 89
The mode is 94
The range is 21
3 0
3 years ago
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