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qwelly [4]
3 years ago
9

Patrica Had 3 pizzas at her house. After giving some pizza to her neighbor, Patrica had 1 3/4 pizzas left. Which equation will h

elp determine how many pizzas Patrica gave her neighbor?
Mathematics
1 answer:
postnew [5]3 years ago
5 0

Answer:

3-1 3/4= 1 1/4

Step-by-step explanation:

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"<br> Use the following graph to determine the solution(s) of:<br> y= x^2- x - 6
wariber [46]

Answer:

-2 and 3

Step-by-step explanation:

The x-intercepts or where the graph cuts the x-axis represents the zeros of y = x² - x - 6.

Thus, the zeros are -2 and 3. This is where the graph cuts the x-axis.

Therefore, the solutions of the graph are -2 and 3.

6 0
3 years ago
Amy, a nature photographer, randomly sampled photographs she took within the last year. She wanted to find out how many of her p
Sveta_85 [38]

The Constructed  confidence interval for the proportion of her photographs taken within the last year contained flowers is

CI\ E(0.57,0.65)

From the question we are told that:

The proportion of photographs that had flowers P= 0.61

Margin of error of M.E= 0.04

Generally, the equation for Confidence interval for proportion is mathematically given by

CI=0.61 \pm 0.04P \pm M.E

Therefore Confidence interval is

CI=0.61 \pm 0.04

And can also be written as

CI\ E((0.61+0.04),0.61-0.04))

CI\ E(0.57,0.65)

In conclusion the Confidence interval is

CI\ E(0.57,0.65)

For more information on this visit

brainly.com/question/24131141?referrer=searchResults

4 0
3 years ago
ood inspectors inspect samples of food products to see if they are safe. This can be thought of as a hypothesis test with the fo
Luda [366]

Answer:

Type I error

Step-by-step explanation:

In statistical hypothesis testing, a type I error is the rejection of a true null hypothesis (also known as a "false positive" finding or conclusion), while a type II error is the non-rejection of a false null hypothesis (also known as a "false negative" finding or conclusion).

6 0
3 years ago
Is my answer correct
zhuklara [117]

Yes, I believe that your answer is correct
4 0
3 years ago
Ramona went to a theme park during spring break. She was there for 9 hours and rode 18 rides. At what rate did Ramona ride rides
LenaWriter [7]

Answer:

2 rides per hour

Step-by-step explanation:

she rode 18 rides in 9 hours

therefore rate at which she rides = 18/9 = 2

4 0
3 years ago
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