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wlad13 [49]
4 years ago
11

Need help with these questions. Please hurry need the answers thanks

Mathematics
1 answer:
Eduardwww [97]4 years ago
5 0
Anything to the power of 1/3 is basically saying the cube root

(a^6b^-3)^1/3 is a^2/b
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231 m 31 cm -14 m 48cm
frozen [14]
296 cm is your answer Cody. A easier way to do this question with coming on to brainly. Is add all the positive Integers OR Numbers together and then add all the negative numbers together. Then subtract the negative numbers from the positive. Something like this.

7 0
3 years ago
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Which best describes the error in finding the missing length of the triangle?
Paul [167]

Answer:

24 ft

Step-by-step explanation:

a^2 + b^2 = c^2

7^2 + b^2 = 25^2

7^2 - 25^2 = -b^2

49 - 625 = -b^2

-576 = -b^2

24 = b

5 0
3 years ago
Solve for r. 0.5(r+2.75) = 3
nirvana33 [79]

Answer:

r=3.25

Step-by-step explanation:

5 0
3 years ago
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Write a system of equations to describe the situation below, solve using substitution, and fill in the blanks. Quincy and his mo
Vikentia [17]

Step-by-step explanation:

rc = planted rows of carrots

rt = planted rows of tomatoes

h = number of hours

rc = 4h + 1 (starting with 1 already finished row there will be 4 additional rows every hour)

rt = 3h + 8 (staying with 8 already finished rows there will be 3 additional rows every hour).

when will they have planned the same number of rows ?

when rc = rt, of course.

so,

4h + 1 = 3h + 8

h = 7

4×7 + 1 = 28 + 1 = 29 rows

after 7 hours Quincy and his mom will each have planted 29 rows of vegetables.

8 0
3 years ago
Eric conducted a survey of the cars in four parking lots and wrote the following observations:
vredina [299]

Answer:

1- 42%

2- 47%

3- 40%

4- 62%

parking lot 4 had the greatest percentage of blue cars

Step-by-step explanation:

8 0
3 years ago
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