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Finger [1]
3 years ago
8

If f(x) = [x] − 5, what is f(8.6)? A. 3 B. 4 C. 8 D. 9

Mathematics
2 answers:
S_A_V [24]3 years ago
7 0

Answer: 4

Step-by-step explanation:

2020edg

Mamont248 [21]3 years ago
5 0
Are the brackets representing absolute value symbols?
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What is the volume of the regular pyramid?
ad-work [718]

Answer:

C

Step-by-step explanation:

The volume of the regular pyramid is V=\dfrac{1}{3}A_{base}H.

The base of given pyramid is regular hexagon with side 12 cm. The are of this hexagon consistsof area of 6 equilateral triangles and is equal to

A_{base}=6\cdot \dfrac{1}{2}\cdot 12\cdot 10.4=374.4\ cm^2.

Hence, the volume of the pyramid is

V=\dfrac{1}{3}\cdot 374.4\cdot 36=4,492.8\ cm^3.

7 0
3 years ago
The surface area of a cube is equal to the sum of the areas of all sides. The surface
mrs_skeptik [129]

Answer:

96

Step-by-step explanation:

6 0
2 years ago
laura bought a square canvas to paint a picture of her cat. one side measures 22 centimeters. what is the area of canvas.
soldier1979 [14.2K]
If we know that Laura's canvas is square, and one side is 22cm,

area of a square is l*w, with a special case of l=w

 the area will be
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also, Asquare is=l^2
4 0
3 years ago
Read 2 more answers
19. Which equation is in standard form and represents a line with slope 5 through the point (0, 2)?
alisha [4.7K]

Answer:

y= 5x+2

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slope is 5 and the y-intercept is 2.

4 0
3 years ago
QR=4, VS=9, QS=6, SR=8
natali 33 [55]

Answer:

i dont know the answer hihihihi

4 0
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