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charle [14.2K]
2 years ago
10

The vertex of the parabola is at (-3,-2) which of the following could be its equation

Mathematics
2 answers:
Pepsi [2]2 years ago
7 0

Answer:  D;x=-2(y+2)^2-3

Step-by-step explanation:  since,(-3,-2) is the vertex of parabola this means that when y=-2, x must be equal to -3    

but this is true only in D part

ki77a [65]2 years ago
3 0
D;x=-2(y+2)^2-3 is the equation
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A school baseball team raised $810 for new uniforms.Each player sold 1 book of tickets.There were 10 tickets in a book and each
Leviafan [203]

Answer:

The school baseball team sold 270 tickets

Step-by-step explanation:

Step 1

Identify the total amount of tickets sold by each player;

1 player=1 book of tickets

But 1 book=10 tickets

Step 2

Express the total cost of ticket sales per book as follows;

total cost=cost per ticket×number of tickets per book

where;

cost per ticket=$3

number of tickets per book=10

replacing;

total cost=(3×10)=$30

Step 3

Using the expression below, solve for the number of tickets sold

Total amount raised=price per ticket×number of tickets sold

where;

total amount raised=$810

price per ticket=$3

number of tickets sold=n

replacing;

810=3×n

3 n=810

n=810/3=270

n=270

The school baseball team sold 270 tickets

5 0
3 years ago
In context, the phrase "This from her" (lines 47-48)
JulsSmile [24]

According to the In context, the phrase "This from her" (lines 47-48) helps to suggest that a <u>certain decision is out of character</u>

The correct option is C.

<h3>Explanation:</h3>

In the lines 47-48 the phrase "This from her" described that is complaining that everything she did was in vain, and that she later thought she would spend the rest of her days in New York, which led her to the choice she didn't want to make.

<h3>How do comprehension passages work?</h3>

Reading comprehension questions have a high chance of being scored. A passage is presented to us, along with some questions. Even if the information in the passage deviates from actual facts, the questions must be answered using it.

<h3>Describe a comprehension example.</h3>

The definition of comprehension refers to your capacity for understanding something or to the degree to which you actually comprehend something. Your level of understanding of a challenging math problem is an illustration of comprehension.

To know more about comprehension visit:

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5 0
1 year ago
Please help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
tresset_1 [31]
Unable to submit.
Says incorrect answer
4 0
2 years ago
Alan's parents are both in their forties. The sum of their ages is eighty-four. The product of their ages is 1,763. How old is A
Sholpan [36]

Answer:

43

Step-by-step explanation:

one is 41 and one is 43

7 0
2 years ago
Read 2 more answers
I am working percentages increases and decreases with problems like From 24 pencils to 30 pencils (increase  question) or From 2
Fynjy0 [20]
24 pencils = 100%
30 pencils = ___%
30 - 24 = 6, so:

24 / 6 = 4 (it means that there are 4 sixes in 100%)
100% / 4 = 25%

Check: 25% * 24 = 25/100 * 24 = 1/4 * 24 = 6
30 - 6 = 24 (correct)
Answer: There was an increase by 25%

20 miles = 100%
11 miles = ___%
1 mile = 100% / 20 = 5%, so:

5 * 11 = 55 [percent]
100% - 55% = 45%

Check: 45% * 20 = 45/100 * 20 = 45/10 * 2 = 9/2 * 2 = 9
20 - 9 = 11 (correct)
Abswer: There was a decrease by 45%
3 0
3 years ago
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