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jolli1 [7]
3 years ago
5

Your test scores in reading class or 68, 85, 88, blank and 100%. What is the missing test score if you're mean average is an 84%

.
Mathematics
1 answer:
allsm [11]3 years ago
7 0
The missing score is a 79%.
Treat this equation like an average, and solve for x.
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arrange the expressions in the correct sequence to rationalize the denominator of the expression -(2)/(\sqrt(x+y-2)-\sqrt(x+y+2)
cupoosta [38]
We have to rationalize the denominator:
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6 0
3 years ago
Read 2 more answers
3. Miley bought 4 oranges, 3 apples and 7 pears. What is the ratio
pogonyaev
7:14 or simplified 1:2 (use simplified)
Find total amount of fruit by adding
4+7+3=14
7 pears to 14 total fruits in ratio form is 7:14 which simplifies to 1:2
7 0
2 years ago
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!!!! could anyone help on these two problems? find the value of each trigonometric ratio
Setler [38]

Answers:

  • sin(C) = 24/25
  • cos(Z) = 5/13

=============================================

Explanation:

The formulas we use are

  • sin(angle) = opposite/hypotenuse
  • cos(angle) = adjacent/hypotenuse

The fraction 15/39 reduces to 5/13 after dividing both parts by the GCF 3.

3 0
3 years ago
Negative numbers and Positive numbers
kap26 [50]

Answer:

Negative numbers are anything below 0. They always have a minus (-) sign before them.

Positive numbers are anything above 0 and can sometimes be written with a plus (+) before them but not normally

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3 years ago
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Vika [28.1K]
The answer would be 75
7 0
3 years ago
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