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alex41 [277]
4 years ago
9

In a bag of 100 candies, 55 candies are circle-shaped and 45 are square-shaped. 35 candies have almond cores, and the remaining

ones have pecan cores. there are 38 circle-shaped candies with pecan cores. what is the probability that a candy picked at random is circle-shaped or has a pecan core
Mathematics
2 answers:
Otrada [13]4 years ago
7 0
Out of the 100 candies, there are 55 circle-shaped candies. So, the probability for picking a circle-shaped candy is 55/100. Additionally, the probability of picking candies with pecan core is (100 - 35)/100 is 65/100. Adding up these probabilities we get an answer of 120/100, we subtract the number of candies with common characteristics, 38/100. Thus, the answer is 82/100 or 41/50. 
Anna [14]4 years ago
6 0

Answer:

D) 0.82

Step-by-step explanation:

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Tema [17]
Yes

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7 0
3 years ago
Angle ABD and angle DBC are linear pairs, and angle ABD and angle EDC are vertical angles. If the measure of angle ABD=5(2x+1),
Ugo [173]
∠ ABD = 5(2X+1)
∠ DBC = 3X+6
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∠ ABD and ∠ DBC are linear pairs
∴ ∠ ABD +∠ DBC = 180
∴ 5(2X+1) + 3X+6 =180
solve for x
∴ x = 13
∴∠ ABD = 5(2X+1) = 5(2*13+1) = 135
  ∠ DBC = 3x+6  = 3*13+6 = 45

∠ ABD  and ∠ EBC are vertical angles
∴ ∠ ABD = ∠ EBC = 135
∴ y +135/2 = 135
∴ y = 135/2

The <span>statements that are true:
--------------------------------------</span><span>
C.) x=13
E.)measure of angle EBC =135
F.) angle DBC and angle EBC are linear pairs </span>




8 0
4 years ago
Read 2 more answers
Andre sometimes mows on the weekend to make extra money. Two weeks ago, he mowed a neighbor’s lawn for 1/2 hour and earned $10.
Simora [160]

Answer:

The neighbor and uncle paid better than community center

Step-by-step explanation:

Neighbor-$10 for 30 min

Uncle-$30 for 90 min

unit rate is $10 per 30 min

center- $30 per 120 min

unit rate is $7.5 per 30 min

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7 0
4 years ago
A human factors expert recommends that there be at least 9 square feet of floor space in a college classroom for every student i
matrenka [14]

Answer:

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Step-by-step explanation:

Given that a human factors expert recommends that there be at least 9 square feet of floor space in a college classroom for every student in the class.

The number of students in the class = 96

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For 96 students =?

This is a question of direct variation since when number of students increase space required also would increase.

Hence we get the minimum floor space that 96 students require.

=96*9

=864 sq ft

5 0
3 years ago
= 3when x-<br>What is the value for f(x) = 3^2x+1 when x=1/2<br>3<br>6<br>9<br>15<br>​
Zigmanuir [339]

Its 9 because it includes f(x)

6 0
4 years ago
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