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vfiekz [6]
2 years ago
5

HELPPPPPPPP PLEASEEEEEEE!!!!!!!

Mathematics
1 answer:
Alja [10]2 years ago
5 0

Answer:

false

Step-by-step explanation:

it's false negative

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What is the value of log2 81?
mestny [16]

6.33985000288

i used a calculator

╦────────────────────────────╦

│Hope this helped  _____________________│    

│~Derelis ____________________________ │

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7 0
3 years ago
Island Water Sports provides rental equipment and instruction for a variety of water sports in a resort town. On one morning, a
timofeeve [1]

Answer:

1)  C

2) F

3) A

Step-by-step explanation:

Given that :  X = number of Wildlife raft Trips to be scheduled.

while Y = number of Group Sailing Lessons to be scheduled.

1) Constraint (1) : 120x + 160y ≥ 1800

Represents the Minimum revenue requirement

2) Constraint (4) : 6x ≥ 30

Represents The demand of raft trips that must be satisfied.

3) Constraint (6) : x + y ≤ 12

Represents The maximum number of captions who can be deployed.

6 0
3 years ago
Please help me im almost done!​
kumpel [21]

Answer:

if you divide both sides of -5x > 0 you get z > <em>0. </em>This is incorrect because if you choose a value from the possible solutions such as z=6 and substitute it into the original equation you get <em>-30</em> > 0, which is <em>not true</em>

I put the answers in bold

hope this helps!

Step-by-step explanation:

8 0
2 years ago
Cubic yards of concrete will be required for 14 parking lot light pole standards
riadik2000 [5.3K]

Using conversion of units and volume of a cylinder, it is found that 23.17 cubic yards of concrete are needed, option D.

The volume of a cylinder of radius r and height h is given by:

V = \pi r^2h

In this problem:

  • We want the volume in cubic yards, thus, the units of radius and height have to be in yards.
  • 32 inches in diameter, thus 16 inches of radius. Since each inch has 0.0278 yards, this is a radius of 0.44 yards, thus r = 0.44.
  • Height of 8 feet, and since each feet has 0.33 yards, this is a height of 2.67 yards, thus h = 2.67
  • 14 poles, thus the volume is multiplied by 14.

Then:

V = 14\pi(0.44)^2(2.67) = 23.17

23.17 cubic yards of concrete are needed, option D.

A similar problem is given at brainly.com/question/22789697

3 0
2 years ago
-<br> Evaluate the following expression <br> 22 - 53 +3
astraxan [27]

Answer:

-28

Step-by-step explanation:

Remember the order of operations: pemdas (<u>p</u>arenthesis, <u>e</u>xponent, <u>m</u>ultiply, <u>d</u>ivide, <u>a</u>dd, <u>s</u>ubtract). Just simplify the expression.

22 - 53 + 3

(22-53) + 3

-31 + 3

-28

5 0
3 years ago
Read 2 more answers
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