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Fittoniya [83]
3 years ago
9

Correct answers only please!

Mathematics
2 answers:
vesna_86 [32]3 years ago
7 0

Answer:

answer is a

Step-by-step explanation:

18.5+24.25+24.675+17.75=85.175

Crank3 years ago
3 0

Answer:

The correct option is A.

Step-by-step explanation:

Given information:

Homework {90, 94, 96, 90}

Class Participation {95, 99}

Test Grades {87, 75, 82 ,85}

Final Exam Grade {71}

Homework is weighted 20%, Class Participation is 25%, Test Grades are 30%, and Final Exam is 25%.

Homework=\frac{90+94+96+90}{4}\times \frac{20}{100}=18.5

\text{Class Participation}=\frac{95+99}{2}\times \frac{25}{100}=24.25

\text{Test Grades}=\frac{87+75+82+85}{4}\times \frac{30}{100}=24.675

\text{Final Exam Grade}=71\times \frac{25}{100}=17.25

Course average in AMDM is

18.5 + 24.25 + 24.675 + 17.75=85.175\approx 85

Therefore the correct option is A.

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Answer:

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Step-by-step explanation:

5 0
3 years ago
Identify the domain and range of this graph​
RSB [31]

Answer:

domain is [-3,3] & range is [-3,3]

Step-by-step explanation:

When given a graph of a circle and ask to solve range and domain....

First: <u>find the four points</u> of the circle:

(-3,0);(3,0);(0,-3);(0,3) .   <em> **Best to plot these points on this graph to understand where the points are and what we are looking at.</em>

Second: Look for <u>range(vertical directions/left and right) and domain(horizontal direction/up and down)</u>.

domain: x-values, first coordinate  (-3,0) & (3,0)

range: y-values, second coordinate (0,-3);(0,3)

Third: take what you know and solve domain and range*include bracket to show domain and range

domain is [-3,3] & range is [-3,3]

4 0
3 years ago
A building in a shape of a cube has a width of 100 ft., a length of 100 ft., and a height of 100 ft. An architect wants to build
Oksanka [162]

Answer: A) 90.75 ft.

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6 0
3 years ago
Simplify (4 √ 14 + 4 √ 10 ) ( 3 √ 7 − 4 √ 5 )
Iteru [2.4K]

Answer:

4 sqrt(2) - sqrt(70)

Step-by-step explanation:

Simplify the following:

(4 sqrt(14) + 4 sqrt(10)) (3 sqrt(7) - 4 sqrt(5))

Factor 4 out of 4 sqrt(14) + 4 sqrt(10) giving 4 (sqrt(14) + sqrt(10)):

4 (sqrt(14) + sqrt(10)) (3 sqrt(7) - 4 sqrt(5))

(sqrt(10) + sqrt(14)) (3 sqrt(7) - 4 sqrt(5)) = sqrt(10) (-4 sqrt(5)) + sqrt(10)×3 sqrt(7) + sqrt(14) (-4 sqrt(5)) + sqrt(14)×3 sqrt(7) = -20 sqrt(2) + 3 sqrt(70) - 4 sqrt(70) + 21 sqrt(2) = sqrt(2) - sqrt(70):

Answer:  4 sqrt(2) - sqrt(70)

4 0
3 years ago
Shadi has four bottles. the bottle hold 650 ml,0.38 l , 5020 ml, 0.045 l. Shadi wants to use the bottle that holds closest to 1
erik [133]

Answer:

0.38 l

Step-by-step explanation:

Bottles:

  • 650 ml
  • 0.38 l= 380 ml
  • 5020 ml
  • 0.045 l= 45 ml

Closest to 1/2 l= 500 ml volume? The difference between the given and 500 ml volume:

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The smallest absolute difference in the list above is -120 so the closest one to 1/2 liters is 380 ml= 0.38 l

4 0
3 years ago
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