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Liono4ka [1.6K]
3 years ago
9

PLEASE HELP I NEED THIS find the value of x

Mathematics
1 answer:
NISA [10]3 years ago
6 0

Answer:

40

Step-by-step explanation: 40 and x are congruent.

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Three consecutive odd intergers have a sum of 27. find the integers
Misha Larkins [42]
Solve for x:
x + (x + 2) + (x + 4) = 27
3x + 6 = 27
3x = 27 - 6
3x = 21
3x / 3 = 21 / 3
x = 7
The integers:
x + (x + 2) + (x + 4) = 27
7 + (7 + 2) + (7 + 4) = 27
7 + 9 + 11 = 27
27 = 27

The integers are 7, 9 , 11
6 0
3 years ago
Help with #9 pleaseeee
Molodets [167]

Answer:

9' - 1.29"

Step-by-step explanation:

Total rise = 5' - 2"

Total run = 7' - 6"

1' = 12" = 1 feet = 12 inches

5' = 5 * 12 = 60"

3' = 7 * 12 = 84"

Total rise = 60" + 72" = 62"

Total run = 84" + 6" = 90"

Length of stringer = hypotenus

Hypotenus = √(total rise² + total run²)

Hypotenus = √(62² + 90²)

Hypotenus = 109.28860"

Convwrting back to feet and inches

= 9' - 1.29"

3 0
3 years ago
Suppose that 30% of flies are black, and 70% are grey. Two flies are chosen at random, what is the probability that the chosen f
Neporo4naja [7]

Probability of choosing a black fly = 30/100 = 0.3

Probability of choosing a grey fly = 70/100 = 0.7

So, probability of choosing 2 grey flies = 0.7*0.7 = 0.49

4 0
3 years ago
Can anyone help me out
Galina-37 [17]

Answer:

jamilla is not correct because she messed up. She is WRONG. and the reason is because she didnt add and divide properlly

Step-by-step explanation:

3 0
4 years ago
Ans this question plsssssssssssssssss
Salsk061 [2.6K]
Answer:

0.000000302

Step By Step:

the usual form of 3.02×10−6 will be 0.000000302.

4 0
3 years ago
Read 2 more answers
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