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enyata [817]
3 years ago
10

Algebra! Please help and explain it.

Mathematics
1 answer:
kenny6666 [7]3 years ago
3 0

Answer:

Part of mathematics in which letters and other symbols are used to represent numbers and quantities in formula and equation   Algebra is one of the broad parts of mathematics, together with number theory, geometry and analysis

Step-by-step explanation:

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A parabola has a vertex of (5,4) and goes through the point (6,-10)
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Y = -2(x-5)^2 + 4

Note: vertex form is 0, f(x), y, or nothing= a(x-h)^2 + k
The opposite of the x value of the vertex is h
The y value value of the vertex is k.


Find a. Plug in (6,-10)

-10 = a(6-5)^2 + 4
-10 = 1a + 4
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Joe is at the ice cream shop, and his house is 10 blocks north of the shop. The park is 10 blocks south of the ice cream shop. W
Furkat [3]

Answer:

The distance between the ice cream shop and Joe's house is the same as the distance between the ice cream shop and the park. So Joe is not closer to the park or his house, he is in the middle.

Step-by-step explanation:

We consider that the ice cream shop is the zero value in the number line. We assume that going north is positive (right side of the number line) and going south is negative (left side of the number line).

The house position is 10 block north of the ice cream shop, so it is represented by the integer 10.

The park is 10 blocks south of the ice cream shop, so it is represented by the integer -10.

The lower absolute value of the integer, the closer position from the ice cream shop.

If we calculate the absollute value of the House position:

|10|=10

Then, we calculate the the absollute value of the Parkposition

|-10|=10

In conclusion, the distance between the ice cream shop and Joe's house is the same as the distance between the ice cream shop and the park. Joe is in the middle.

5 0
2 years ago
Sam bought two CDs for $13 each. Sales tax for both CDs was $3. Write an expression to show how much Sam paid in all
Artyom0805 [142]
Hey There!

Expression- (13*2)+(3*2)=$32

This is the answer because Sam bought two cd's for 13, 13 *2, and the sales tax was $3, so 3*2=6.

Have A Brainly Day!

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3 years ago
The kindergarten class at Stokes Elementary drinks about 210 pints of milk per week. About how many gallons of milk does the cla
soldier1979 [14.2K]
About 262.5 gallons of milk
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2 years ago
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