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Salsk061 [2.6K]
4 years ago
13

Which function represents a parabola that opens downward and has a vertex at (3,-4)

Mathematics
1 answer:
Harlamova29_29 [7]4 years ago
4 0

Answer:

y = -(x-3)² -4

Step-by-step explanation:

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Sarah can take no more than 22 pounds and I like the trap her suitcase weighs 112 ounces how many more pounds can she park witho
Leya [2.2K]

Answer:

15 pounds

Step-by-step explanation:

there are 16 ounces in one pound

so...

first find the limit in ounces

22  =  \frac{x}{16}

because there are 16 ounces in every one pound you need to multiply 22 by 16

which is 352

now subtract what you already used

352 - 112

which is 240

now convert to pounds

x =  \frac{240}{16}

which is 15

so 15 more pounds

3 0
3 years ago
when directed to solve a quadratic equation by completing the square, Sam arrived at the equation (x-(5/2))^2= (13/4). which equ
Tasya [4]
We have the following expression:
 (x- (5/2)) ^ 2 = (13/4)
 Let's rewrite the given expression:
 x ^ 2 - 5x + 25/4 = (13/4)
 x ^ 2 - 5x + 25/4 - 13/4 = 0
 x ^ 2 - 5x + 12/4 = 0
 x ^ 2 - 5x + 3 = 0
 Answer:
 
the original equation given to Sam could have been:
 
x ^ 2 - 5x + 3 = 0
7 0
3 years ago
Tony rode his bicycle 3 7/10 miles to school. What is this distance written as a decimal?
ollegr [7]

Answer:

7/10=0.7

3+0.7=3.7

3.7

Hope this helps

Step-by-step explanation:

4 0
3 years ago
Solve for b. -1/6b=3
zhannawk [14.2K]

Answer:

b = -18

Step-by-step explanation:

-1/6b=3

Multiply each side by -6

-6*-1/6b=3(-6)

b = -18

3 0
4 years ago
James Baker 4 cherry pies.He wants to share them equally among 3 of his neighbors.Which fractional part will each neighbor get
Zielflug [23.3K]
Each neighbor will get one whole pie plus a third of the remaining pie, so 1 1/3
6 0
3 years ago
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