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LekaFEV [45]
3 years ago
12

Mitch works at Comedy Cinema's concession stand. He has

Mathematics
1 answer:
Stells [14]3 years ago
8 0

Answer:

Step-by-step explanation:

Students use algebra to solve equations (of the form px + q = r and p(x + q) = r where p, q, and r are specific rational numbers); using techniques of making zero (adding the additive inverse) and making one (multiplying by the multiplicative inverse) to solve for the variable.

Students identify and compare the sequence of operations used to find the solution to an equation algebraically, with the sequence of operations used to solve the equation with tape diagrams. They recognize the steps as being the same.

Students solve equations for the value of the variable using inverse operations; by making zero (adding the additive inverse) and making one (multiplying by the multiplicative inverse).

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Shen is saving money to buy a game. The game costs $24 , and so far he has saved two-thirds of this cost. How much money has She
valentinak56 [21]
24 divided by 3 = 8

but thers two third so 8+8=16

shen has saved $16.00

Hope this helps!
8 0
3 years ago
Marybeth opened her bank account with $125. She spends $10 every 3 weeks. Write an equation that represents the balance of her a
Fantom [35]

Answer:if she spends $10 dollars every 3 weeks it will take her 45 weeks to have her only $5 dollars left in her bank account

8 0
3 years ago
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Let a and b be real numbers, where Which of the following functions could represent the graph on the right?
expeople1 [14]

It's A.....................................................

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3 years ago
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Find the equation for the circle with a diameter whose endpoints are (5,-3) and (2,1).
Natasha_Volkova [10]

Answer:

Step-by-step explanation:

To write an equation for a circle, we need to find the center and the radius.  We need to find the distance between the two endpoints to find the radius.  To do that, use the distance formula:

d = √(2 - 5)² + (1 + 3)²

√(-3)² + (4)²

√9 + 16 = √25 = 5

If the diameter is 5, the radius is 2.5

Now we need to find the center/midpoint.  Use the midpoint formula:

(5 + 2)/2, (-3 + 1)/2

7/2, -2/2

(3.5, -1)

Now that we have the center and the radius, we can make our equation.  Remember that the equation of a circle is: (x - x of center)² + (y - y of center) = radius²

(x - 3.5)² + (y + 1)² = 6.25

Hope this helps

5 0
3 years ago
What is the length of each side of the right isosceles triangle with a hypotenuse that measure 2.5√2 units.
bekas [8.4K]

a^2 +b^2 = (2.5sqrt(2))^2

2a^2 = 6.25 *2

a^2 = 6.25

a = sqrt(6.25)

a = 2.5

 length of each side = 2.5 units

6 0
3 years ago
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