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lesya [120]
3 years ago
11

What addition doubles fact can help you find 4+3? Explain how you know

Mathematics
1 answer:
Delicious77 [7]3 years ago
5 0
The answer you are looking for is 3.5+3.5. This is because a doubles fact are any two of the same numbers that are added together.
You might be interested in
On a December day, the probability of snow is 0.30. The probability of a "cold" day is 0.50. The probability of snow and "cold"
Margarita [4]

Answer:

Yes, snow and cold weather are independent.

Step-by-step explanation:

We are given the following in the question:

C: Cold weather

S: Snow

P(C) = 0.50

P(S) =0.30

P(S\cap C) = 0.15

We have to check whether snow and cold whether are independent events.

If the events A and B are independent then,

p(A\cap B) = P(A)\times P(B)

Checking,

p(S\cap C) = P(S)\times P(C)\\0.15 = 0.30\times 0.50

Thus, the two events are independent.

For mutually exclusive events

P(A\cap B) = 0

Thus, the given events are not mutually exclusive.

8 0
3 years ago
Which set of numbers is an example of an arithmetic sequence
seropon [69]

Step-by-step explanation:

b ha ok like and follow please

7 0
4 years ago
(Answer needed quickly)What is the y-intercept of this graph?
bonufazy [111]

Answer:

the y intercept is (0,2)

Step-by-step explanation:

6 0
3 years ago
Which reason is the correct answer
Furkat [3]
Answer:
D. Reflexive Property


Explanation:
In order to prove that segment AB is congruent to segment ED, you need to first prove that triangle ACB is congruent to triangle ECD.
Reflexive property is not used as a reason to prove since no angles or segments are shared.

Hope this helps!!
Please give me brainliest if it is correct :)
5 0
3 years ago
Keyla traveled 2155 kilometers by car to visit some relatives. If 1 km is approximately 0.62 miles, then what is the number of m
Dmitrij [34]

Answer:

<em>1336miles.</em>

Step-by-step explanation:

From the question we are told that;

1km represents 0.62miles

1km = 0.62miles

We are to express 2155kilometers in miles.

2155km = x miles

Find x:

Divide both equations;

1/2155 = 0.62/x

Cross multiply;

1 * x = 2155 * 0.62

x = 1,336.1miles

<em>Hence the correct option is 1336miles.</em>

4 0
3 years ago
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