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Zanzabum
3 years ago
14

Faye can sort 150 recyclable items in 3 minutes.How many recyclable items can Faye sort in 4 minutes?

Mathematics
2 answers:
Leya [2.2K]3 years ago
5 0

Answer:

200

Step-by-step explanation:

150/3=50 so she sorts 50 items per minute, then 50*4=200


Lera25 [3.4K]3 years ago
3 0

Answer:

Number of recyclable items sort in 4 minutes by Faye = 200

Step-by-step explanation:

Given that Faye can sort 150 recyclable items in 3 minutes.

   Number of recyclable items sort in 3 minutes = 150

   \texttt{ Number of recyclable items sort in 1 minute =}\frac{150}{3}=50

Number of recyclable items sort in 4 minutes = 4 x Number of recyclable items sort in 1 minute

Number of recyclable items sort in 4 minutes = 4 x 50 = 200

Number of recyclable items sort in 4 minutes by Faye = 200

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Jobisdone [24]
<h3>Answer:  133</h3>

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

Explanation:

The quickest way to get this answer is to add the angles given to get 87+46 = 133

This is through the use of the remote interior angle theorem.

Note how the angles 87 and 46 are interior, or inside the triangle. And also, they are not adjacent to the exterior angle we want to find. So that's where the "remote" portion comes in.

----------------

The slightly longer method involves letting x be the measure of the missing interior angle of the triangle.

The three interior angles add to 180

87+46+x = 180

133+x = 180

x = 180 - 133

x = 47

The missing interior angle of the triangle is 47 degrees.

Angle 1 is adjacent and supplementary to this 47 degree angle, so,

(angle1)+(47) = 180

angle1 = 180-47

angle1 = 133 degrees

This example helps confirm that the remote interior angle theorem is correct.

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2 years ago
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soldier1979 [14.2K]
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7 0
2 years ago
a study is planned to compare the proportion of men who dislike anchovies with the proportion of women who dislike anchovies. th
e-lub [12.9K]

Answer:

d. No because n·(1 - \hat p) = 8.96 is less than 10

Step-by-step explanation:

Question options;

a. Yes because the sample sizes of both groups are greater than 5

b. Yes, because in both cases n·\hat p > 10

c. Yes, because we know that the population is evenly distributed

d. No, because the n·(1 - \hat p) is less than 10

Explanation;

The given data are;

The number of men in the sample of men, n₁ = 41

The proportion of men who dislike anchovies, \hat p_1 = 0.67

The number of women in the sample of women, n₂ = 56

The proportion of men who dislike anchovies, \hat p_2 = 0.84

The assumptions for an analysis of the difference between means using a T-test are;

1) The data should be from a random sample of the population

2) The variables should be approximately normal (n·\hat p ≥ 10, and n·(1 - \hat p) ≥ 10)

3) The scale of the data is a continuous ordinance scale

4) The sample size should be large

5) The sample standard deviations should be approximately equal

From the requirement for normality, we have;

For the sample of men, n₁·\hat p₁  = 41 × 0.67 = 24.47 > 10

n₁·(1 - \hat p₁) = 41 × (1 - 0.67) = 13.53 > 10

For the sample of women, n₂·\hat p₂  = 56 × 0.84 = 47.04 > 10

n₂·(1 - \hat p₂) = 56 × (1 - 0.84) = 8.96 < 10

Therefore, the for n₂·(1 - \hat p₂), the sample does not meet the requirement for normality

The correct option is d. No because n₂·(1 - \hat p₂) = 8.96 is less than 10

3 0
2 years ago
Pleased Help!! Need explained!
Artemon [7]

Answer:

Problem 1: n = 16

Problem 2: n = -1

Step-by-step explanation:

Problem 1:

-3n + 48 = 0

We solve the equation for n.

First, subtract 48 from both sides.

-3n = -48

Now divide both sides by -3. This cancels out the negative on both sides:

n = 16

-2n + 10 -5n = 17

First, combine the terms with n:

-7n + 10 = 17

Now, combine the numbers that don't have n (subtract 10 from both sides).

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n = -1

3 0
3 years ago
Read 2 more answers
Packets of celery seeds contain exactly 10 seeds. Each seed has a probability of 0.85 of growing to maturity if properly planted
Solnce55 [7]

Answer:

YES:  All four conditions in BINS have been satisfied.

Step-by-step explanation:

Check out the BINS conditions:

1.  Is the number of trials a positive integer?  YES

2. Is the experiment binary:  either PASS or FAIL?  YES

3.  Is the probability of success given and in the range 0<p<1?  YES

4.  Are the outcomes independent?  YES

YES:  All four conditions in BINS have been satisfied.

3 0
3 years ago
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