A group of students surveyed chose baseball as their favor sport in the ratio 3:8 A) if 132 students were surveyed, find the number of students that chose soccer as their favorite sport.
B) if 56 students chose soccer as their favorite sport, find the number of students that chose baseball as their favorite sport.
Answers
Answer:
For Part A answer is 96
For Part B answer is 21
Step-by-step explanation
Let ratio be x
number of student to choose baseball as their favor sport = 3x
number of student to choose soccer as their favor sport =8x
Total students (in terms of x ) =
3x +8x = 11x
Part (A) 11x = 132
x = 12
number of student with soccer = 8 (12) = 96
Part B
Number of students with Soccer = 8x (in terms of x )
8x = 56
x =7
Number of students with baseball = 3x = 3(7) = 21
49.5 baseball
82.5 soccer
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a. 0
b. 1
c. –13 + 4i
d. –13 - 4i
Answers
Answer:
d -13-4i
Step-by-step explanation:
Answers
Answers
Answer:
6x² + 72x - 170 = -2
<=> 6x² + 72x - 168 = 0
<=> x² + 12x - 28 = 0
<=> x² + 12x + 36 = 64
<=> (x+6)² = 64
Step-by-step explanation:
Answers
Hi there! Hopefully this helps!
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Answer: 12
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First we need to substitute the value of the variable into the expression and simplify.
b-(b+a×4c÷4) = 1 - (1 + -6 × 4(2) ÷ 4).
Now we need to solve 1 - (1 + -6 × 4(2) ÷ 4).
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1 - (1 + -6 × 4(2) ÷ 4)
|
| First, we cancel out 4 and 4.
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1 - (1 - 6 × 2)
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Next, we multiply -6 and 2 to get -12.
1 - (1 - 12)
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Then we subtract 12 from 1 to get -11.
1 - (-11)
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The opposite of -11 is 11.
1 + 11.
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Add 1 and 11 to get, you guessed it, 12!
Answer:
Answer: 12
Hope this helps
I am having trouble with these, could someone please help me.
Answers
Answers
x = 30 - 10
x = 20
Subtract 10 from both sides
X+10=30
-10 -10
X=20
Answer:
X=20