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tresset_1 [31]
3 years ago
7

The 7s in 7,700 what is the value of the given digits​

Mathematics
1 answer:
ANEK [815]3 years ago
3 0

Answer:

the first 7 has a value of 7,000 while the second 7 has a value of 700

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What is the reference angle for -150 degrees
ValentinkaMS [17]

Answer: 330

Step-by-step explanation:

6 0
3 years ago
Pls help it’s due tn
OverLord2011 [107]

Answer:

94 for the first one and 130 for the second

Step-by-step explanation:

Since A=6 and B=4

For the first one

13(6)+ 4(4)

78+16=94

For the second one

(6+4)*13

(10)*13= 130

8 0
3 years ago
Write a complete two-column proof for the following information. Hint: Use the Angle Addition Theorem and the fact that a line i
kramer

Answer:

Step-by-step explanation:

Given: m∠1 = 62° and lines t and l intersect

Prove: m∠4 = 62°

Proof:

Statement                                        Reason

m∠1 = 62°                                         Given

m∠1 , m∠2 are supplementary       t is a straight line hence linear pair.

m∠4 , m∠2 are supplementary       r is a straight line hence linear pair.

Angle 2=180-62 = 118                      Definition of supplementary angles

Angle 4 = 180-118 =62                     -do-

Angle 1 = Angle 4                            Equality property

Hence proved

6 0
3 years ago
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Why is it necessary to check that n modifyingabove p with caret greater than or equals 5np≥5 and n modifyingabove q with caret g
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Both of these conditions must be true in order for the assumption that the binomial distribution is approximately normal. In other words, if np \ge 5 and nq \ge 5 then we can use a normal distribution to get a good estimate of the binomial distribution. If either np or nq is smaller than 5, then a normal distribution wouldn't be a good model to use.

side note: q = 1-p is the complement of probability p

4 0
3 years ago
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Answer:

Length = 34

Step-by-step explanation:

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Let a = length = 2b - 4

Let b = width

Therefore

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Bracket off

2b-4+2b-4+b+b = 106cm

Collect like terms

2b+2b+b+b-4-4 = 106cm

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6b = 106+8

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b = 114÷6

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To get a

2b - 4

2(19) - 4

38-4

= 34

4 0
3 years ago
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