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NISA [10]
3 years ago
13

3.4x=8.5on a text plz answer ​

Mathematics
2 answers:
Andre45 [30]3 years ago
8 0

Answer:

2.5

Step-by-step explanation:

borishaifa [10]3 years ago
7 0

Answer:

x=.4

Step-by-step explanation:

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A square-based pyramid has a base of area 16 cm² and a volume of 16 cm³. Calculate:
Nady [450]

Answer:

3

Step-by-step explanation:

V=⅓b²h

16=⅓*16*h

16=16h/3

h=3cm

8 0
2 years ago
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What effect would doubling all the dimensions of a triangular pyramid have on the volume of the pyramid? Explain your reasoning.
spin [16.1K]

Doubling all the dimensions of a triangular pyramid, the volume of the pyramid becomes quadrupled.

Explanation:

The volume of the triangular pyramid is given by

$V_{1}=\frac{1}{3} \cdot b \cdot h$

where b is the base of the pyramid and

h is the height of the pyramid.

Doubling all the dimensions of the pyramid, we have,

b=2b and h=2h

Thus, volume of the triangular pyramid is given by

$V_{2}=\frac{1}{3} \cdot2b \cdot 2h$

Multiplying, we get,

$V_{2}=\frac{1}{3}4bh

$V_{2}=4\frac{1}{3}bh

V_2$=4 \cdot V_{1}$

Thus, doubling all the dimensions of a triangular pyramid, the volume of the pyramid becomes quadrupled.

4 0
3 years ago
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what would be the resulting difference if the line transition: width 2s, height 2s; was removed from the first css rule?
Mkey [24]

Answer:

ages would no longer get larger as the mouse hovers over them. The transition would happen over 10s, since this is the default duration.

Step-by-step explanation:

8 0
2 years ago
Simplify the expression
shusha [124]

Answer:

it can't be simplified.

8 0
3 years ago
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You roll a fair 6-sided die. what is the probability rolling greater than 4
Readme [11.4K]

Answer:

1/3

Step-by-step explanation:

There are 6 possible outcomes when you roll this die: 1,2,3,4,5 and 6. Of these, only 5 and 6 are greater than 4, which is 2 successful outcomes. Probability is successful outcomes/total outcomes = 2/6 = 1/3. Hope this helps!

6 0
3 years ago
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