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Misha Larkins [42]
3 years ago
15

Judy needs a mean (average) score of 86 on four tests to earn a midterm grade of B. If the mean of her scores for the first thre

e tests was 83, what is the lowest score on a 100-point scale that she can receive on the fourth test to have a midterm grade of B?
Mathematics
1 answer:
Korvikt [17]3 years ago
7 0

Answer:

The answer is 95

Step-by-step explanation:

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A 16 N force is applied to an object and 96 J of work is done. How far was the object moved?
Montano1993 [528]
Hello,

T=F*x==>x=T/F=96/16=6 (m)

T is the word (travail in french)
F is the force applied
x is the deplacement.

3 0
4 years ago
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55 divided (4 plus 7) times 6 plus(15 divided by3
Ne4ueva [31]

55/(4+7) x 6+(15/3)= 35

because...

  1. 55/(4+7)=5
  2. 5 x 6=30
  3. 30+(15/3)=35
  4. So in total it equals to 35.
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.000000759 scientific notation
lara31 [8.8K]

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7.59 x 10⁻⁷

Step-by-step explanation:

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What is the coefficient of x^3 in the expansion of (2x-3)^5?
docker41 [41]

Answer:

309

Step-by-step explanation:

(2x-)^5

step 1

1 5 10 10 5 1

step 2

1(2x¹-3^0) 5(2x²-3^5) 10(2x³-3^4)

10(2x^4-3³) 5(2x^5-3²)

1(2x^0-3¹)

step 3

(2x) (10x²-243) (20x³-81) (20x^4-27)

(10x^5-9) (2-3)

step 4

2 -243-61-7 +1 -1=309

4 0
3 years ago
Please help me with this!
mylen [45]

Answer:

25%

Step-by-step explanation:

60/240

5 0
3 years ago
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