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Nesterboy [21]
3 years ago
8

Please help me with these two.

Mathematics
1 answer:
Bad White [126]3 years ago
3 0

Just 9

I'm not sure for the second one but I think 1 ft

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Given the circle below with secants BCD and FED, find the length of BC.
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It is 7.3 please give brainliest
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2 years ago
Which of the follwing equations has a quotient with a remainder?
Reptile [31]

Answer: Choice 2) A, B, C

====================================

Explanation:

Use a calculator to find that,

  • 946/32 = 29.5625
  • 1157/11 = 105.1818 approximately
  • 3524/44 = 80.0909 approximately
  • 37392/82 = 456

The first three results have a decimal portion as the answer. So there is a remainder here. The remainder is the leftover bit that couldn't make another full value. Only choice D results in a whole number that isn't a decimal value, so this does not have a remainder.

As a smaller example, let's say we had 20 cookies and 3 people. If we want to divide the cookies evenly, then each person gets 20/3 = 6 full cookies and there would be 2 cookies left over (6*3 = 18 are eaten so 20-18 = 2 is left over). Notice that 20/3 = 6.67 approximately. The non-whole number decimal value indicates we have a remainder. If we had 21 cookies, then each person gets 21/3 = 7 full cookies with nothing left over, so there's no remainder here.

4 0
3 years ago
Find the measure of angle ABD.
Readme [11.4K]

Answer:

x=58

Step-by-step explanation:

Exterior angle of one interior angle in a triangle is equal to the sum of the other two remote interior angles. (Ext. Angle Th.) So, 3x-32=84+x

2x=116

x=58

3 0
2 years ago
Suppose that you are about to purchase a car and have narrowed your choices to two models --Model A and Model B. All things are
Ymorist [56]

Answer:

A. Model B with the smaller standard deviation is preferable, because the smaller value implies that the mean is a more reliable representation of maintenance costs.

Step-by-step explanation:

The standard deviation is a measure of the variability of a dataset about a mean value. Larger values of standard deviation implies that the values varies Hugely about the mean whole smaller variability measure values mean that the data only varies a little about the mean. The implication of having a large variability value is that, low and high values in the data can be very different from the mean values, hence, lowering the reliability of Mean value. The lesser varibality gives the mean more reliability as a measure of centre

6 0
3 years ago
Given the similarity statement ΔHIJ ∼ ΔWXY, which angle corresponds with ∠X?
saul85 [17]
Angle I. Because it’s second in the order just like X. They are congruent
8 0
2 years ago
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