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Art [367]
2 years ago
8

Evaluate the expression. 4(11 + 7) – 9.8

Mathematics
2 answers:
Aleks04 [339]2 years ago
5 0

Answer:

62.2

Step-by-step explanation:

BaLLatris [955]2 years ago
3 0

Answer:

4(11+7) - 9.8

4 (18) - 9.8

72 - 9.8

= 62.2

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Colt1911 [192]

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Step-by-step explanation:

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4 0
2 years ago
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Help me on this plzzz its timed
Liono4ka [1.6K]
Your answer is 1880000
5 0
2 years ago
the ratio of men to women in a certain factory is 3 to 4. There are 198 men. How many workers are there?
vredina [299]
P r o p o r t i o n s

3:4 = 7

3/198 = 7/x

solve for x using cross multiplying

3/198 = 7/x

198(7) = 3x
1386 = 3x
/3         /3
   462 = x

Therefore, there are 462 workers.

Proof:

3/198 = 4/x
198(4) = 3x
792 = 3x
/3        /3
264 = x

264 + 198 = 462.

264 / 4 = 66
198 / 3 = 66
462 / 7 = 66

8 0
3 years ago
Which figure represents an undefined term?
notka56 [123]
In geometry, an undefined term is a basic figure that cannot be defined in terms of other figures.
The undefined terms in geometry are: point, line and plane.

Since you have not attached any figures, I cannot tell you which one is correct. Just choose the figure that is either a point, a line or a plane.
8 0
3 years ago
You can rent a paddleboat at Lake Isabel. The cost is $15 for the first hour - then $9 for each hour after that. Use this inform
murzikaleks [220]
You can rent a paddleboat at Lake Isabel. The cost is $15 for the first hour - then $9 for each hour after that. Use this information to complete the following: Write an equation in slope intercept form that represents the cost (y) of the rental based on the number of hours (x) you rent it. b) What is the y intercept of your equation? c) What does this mean in the context of the situation? d) What is the slope of your equation? e) What does this number mean in the context of the situation? f) Graph the line that is represented by your equation. Make sure to clearly label the axis. g) How much will it cost to rent the paddleboat for 4 hours? Show how you found your answer algebraically. Also show and explain where this information can be found on your graph.
5 0
3 years ago
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