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tatiyna
3 years ago
11

Liza is learning about hummingbirds. She learned that the bee hummingbird can weigh 0.07 ounce and that the giant hummingbird ca

n weigh 7 ounces. What is the difference between these two weights?
Mathematics
2 answers:
Liono4ka [1.6K]3 years ago
8 0

Answer:

the answer is the 7 weights

Step-by-step explanation:


ladessa [460]3 years ago
5 0
The difference is that 0.07 weights and the 7 ounces is 7 weights
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What is the algebraic description for a transformation that translates the
MrRissso [65]

Answer:

nhgtf

Step-by-step explanation:

7 0
3 years ago
In a popular tale of wizards and witches, a group of them finds themselves in a room with unmarked doors which change position,
SSSSS [86.1K]

Answer:

Expected number of hours before the the group exits the building = E[Number of hours] = 3.2 hours

Step-by-step explanation:

Expected value, E(X) is given as

E(X) = Σ xᵢpᵢ

xᵢ = each variable

pᵢ = probability of each variable

Let X represent the number of hours before exiting the building taking each door. Note that D = Door

D | X | P(X)

1 | 3.0 | 0.2

2 | 3.5 | 0.1

3 | 5.0 | 0.2

4 | 2.5 | 0.5

E(X) = (3×0.2) + (3.5×0.1) + (5×0.2) + (2.5×0.5) = 3.2 hours

Hope this Helps!!!

7 0
3 years ago
Sylvie folds a large piece of paper in half. The fold divides the paper into two equal parts. She folds it in half again. When s
Nikolay [14]
Each time you fold a paper it will double the amount of parts. When you think about it, it's just multiplying by 2 a bunch of times.

One fold is 2 times 1, which is 2.
The second fold is 2 times 2, which is 4.
The third fold is 4 times 2, which is 8.

Using this process, we can simplify that into exponents. If the amount of times you fold is x and the parts double for each fold, then the amount of parts can be represented by:

2^{x}

So if the amount of parts is given and we need the amount of folds, just keep doubling until you get to 64. The amount of times you doubled is the number of times Sylvie folded.

Later you will learn that the opposite of an exponent is a logarithm, which would look like this:

log_{2}(64) = ?

But don't worry about that yet.
6 0
3 years ago
Answer this question, thx for the help <br> (the 4th one is this shape O )
RideAnS [48]

Answer:

1st one

Step-by-step explanation:

5 0
3 years ago
The measure of angel A is 55° and is complementary to the measure of angle B. If the measure or angle B is X , what is the value
PSYCHO15rus [73]

Answer:

45 or least

Step-by-step explanation:

I'm guessing that the angel is acute

7 0
3 years ago
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