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Sergio [31]
2 years ago
15

4. 6x³ - 4x² +7 or 7x³ - 6x² + 4 for x = 3

Mathematics
1 answer:
Gemiola [76]2 years ago
5 0

Answer:

This is your answer☝️☝️

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Find the surface area of the prism.<br> 7 mm<br> 4 mm<br> 5 mm
dolphi86 [110]

Answer:

Since there are 2 sides, a front & back, and a top & bottom, you must find the surface area of each of those 3 surfaces and multiply by 2.

Step-by-step explanation:

The formula would be:

Top & Bottom - 5 × 4 (multiply by 2 for top AND bottom)

Front & Back - 5 × 7 (multiply by 2 for front AND back)

Sides - 4 × 7 (multiply by 2 for BOTH sides)

___________________________________________________

Once you find the 3 surface areas, add the areas all together for the total. (I did not show the answer because that is for you to do on your own.)

Ex. Top & Bottom + Front & Back + Sides

7 0
3 years ago
How to solve, -1.2x - 6.5x less than or equal to 2.3x + 5
Hitman42 [59]

-1.2x - 6.5x ≤ 2.3x + 5

-7.7x ≤ 2.3x + 5

≤ 10x + 5

-5 ≤ 10x

-1/2 ≤ x

x ≥ -1/2

4 0
3 years ago
Which graph is the most appropriate to use to describe a quantity decreasing at a steady rate?
lana66690 [7]

Answer:

option c

Step-by-step explanation:

edge 2021

6 0
3 years ago
What is a y intercept
Tresset [83]

Answer:

Step-by-step explanation:

the y intercept is the y value of ur points when ur  line crosses the y axis. It is the initial value and is the output value when the input of a linear function is 0.

5 0
3 years ago
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Henry found some pants on sale for 60% off. If the pants were originally $100, how much are they now?
vredina [299]
If something is 60% off, that means it is now going to be 40% of its original price because

100 - 60 = 40

To find final price multiply the percentage as a decimal by the price.

40% is 40/100 which as a decimal is 0.4

0.4 x 100 = $40

The pants will be 40 dollars.

4 0
2 years ago
Read 2 more answers
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