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Verizon [17]
3 years ago
12

Find the next number in the number sequence 1, 2, 4, 8, 16, ...

Mathematics
1 answer:
Mama L [17]3 years ago
6 0
1·2 = 2
2·2 = 4
4·2 = 8
8·2 = 16
16·2 = 32
32·2 = 64
64·2 = 128
128·2= 256
.
.
.

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Jin needs 0.8 gram of carbon for an experiment. She needs 4.15 times as much water. Jins says that she needs less than 4.15 gram
natima [27]

Answer:

That is a correct statement.

Step-by-step explanation:

This is because to find the appropriate amount, we would multiply the two numbers together. Since we are multiplying 4.15 by a number less than 1 (0.8), the number can only be lower. The number would only be higher if the number was greater than 1.

6 0
4 years ago
Given: ABCD pyramid All edges congruent AB = 4.5 Find: V
mrs_skeptik [129]

Answer:

<h2>The volume of the pyramid is 30.375 cubic units. </h2><h3>(Assuming that it's a square pyramid).</h3>

Step-by-step explanation:

The volume of a pyramid is

V=\frac{1}{3} e^{3}

Where e represent edges.

If all edges are congruent that means e=4.5, replacing this value, we have

V=\frac{1}{3}(4.5)^{3} \\ V=\frac{1}{3}(91.125) = 30.375

Therefore, the volume of the pyramid is 30.375 cubic units.

(Assuming that it's a square pyramid).

7 0
3 years ago
Shaul made a password that consists of one letter followed by two digits. The two digits are different. How many possible passwo
Novay_Z [31]
278. I got It By Counting The Letters On Meh Keyboard As Many Times As The #'s On My Keyboard.
6 0
3 years ago
How <br> do you write (-∞, 8) or (10, ∞) as an inequality?
ahrayia [7]

Your answer would be, To write, (−∞,8), or (10,∞), ==> x < 8 or, x > 10

(-∞, 8) or (10, ∞)

Solution: ==> - 10 . ∞ + 8 . ∞ or, x < 8 or, x > 10

Steps:

(-∞, 8) or (10, ∞) ==> - 10 . ∞ + 8 . ∞

(-∞, 8) . (10, ∞)

Computing dot product of two Vectors:

( X1, Xn) . ( Y1, Yn) = Σ^n^i = 1X^iY^i

= ( - ∞) . 10 + 8 . ∞

Simplify:

( - ∞) 10 + 8 . ∞

- 10 . ∞ + 8 . ∞

( - ∞) . 10 + 8 . ∞

Remove Parenthesis:

( - a) ==> - a

- ∞ . 10 + 8 . ∞

==> - 10 . ∞ + 8 . ∞

==> (- 10 . ∞ + 8 . ∞) ==> - 10 . ∞ + 8 . ∞

( ==> - 10 . ∞ + 8 . ∞)

Remove Parenthesis:

( a) = a

==> - 10 . ∞ + 8 . ∞

Therefore, (-∞, 8) or (10, ∞) as an inequality, Answers are, ==>

- 10 . ∞ + 8 . ∞ or, x < 8 or, x > 10

Check:

(-∞, 8) or (10, ∞)

==> x < 8 or, x > 10

Solution:

x < 8 or, x > 10

Interval Notation:

[ x < 8 or, x > 10 ==> (-∞, 8) ∪ (10, ∞) ]

Steps:

x < 8 or, x > 10

x < 8 : x < 8

x < 8

x < 8

x < 8

x > 10 : x > 10

x > 10

x > 10

x > 10

Combine The Ranges:

x < 8, or x > 10

Hope that helps!!!!! : )

4 0
3 years ago
The width of a rectangle measures (3.8b-1.5) centimeters, and it's length measures (4.3b-7.2) centimeters. Which expression repr
vivado [14]

Answer:

-17.4+16.2b

Step-by-step explanation:

I just guessed and it was right

6 0
3 years ago
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