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erastovalidia [21]
3 years ago
15

Kino bought a pizza for $12 and four medium drinks at Mariano's Pizza. Use n as a variable and write an expression to represent

the total amount of money she spent
Mathematics
2 answers:
kakasveta [241]3 years ago
8 0

Answer: Give brainlest and like an give stars cuz this is correct .

Step-by-step explanation:

a = cost of 1 drink $12.75 + 4a $12.75 + $12.00 = $24.75

you could do this one tooo let x represent cost of soda

y = 4x + 12.75

and if you put the three dollars into x

y = 12 + 12.75

so y = 24.75

thank you have a nice say

Vika [28.1K]3 years ago
4 0

Answer:

12p + 4d = n

Explanation:

p stands for pizza, d for drinks. And the unknown amount of money spent here is represented by n.

p + d will be our total, that's why it is addition.

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labwork [276]

Answer:  C.) 3 to the power of negative two, 1.3 x 10 to the power of negative one, 1/3, and 3 squared.

Step-by-step explanation:

3 to the power of negative 2 = 0.11111111111

3 squared is 1.73205080757

1.3 x 10 to the power of negative 1 = 0.13

1/3 converted to a decimal is 0.333

Now that we know what everything equals we know that anything that doesn't start with 3 squared is right and a little cheat is that only one of them start with 1/3 so we know that the second biggest is 1/3 so it is C.) 3 to the power of negative two, 1.3 x 10 to the power of negative one, 1/3, and 3 squared.

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3 years ago
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Triangle abc has side lengths ab = 65, bc = 33, and ac = 56. find the radius of the circle tangent to side ac and bc and to the
lara [203]

The radius of the circle tangent to sides AC and BC and to the circumcircle of triangle ABC.

r= 24.

<h3>What is the radius of the circle tangent to sides AC and BC and to the circumcircle of triangle ABC.?</h3>

Generally, the equation for side lengths AB is  mathematically given as

Triangle ABC has side lengths

Where

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Hence

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In conclusion, The radius of the circle tangent to sides AC and BC and to the circumcircle of triangle ABC.

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1 year ago
Which ordered pairs are solutions to the inequality 2x-y&gt;1?
RideAnS [48]

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Convert the line into slope intercept form and graph it.

2x-y > 1 becomes -y>1-2x. Divide both sides by -1 and you get y<2x-1. Graph it with the shaded area on the right and a dashed line.

Any point which falls within the shaded red of the graph is a solution. No points on the line since it is not equal to (its dashed) are solutions. Check the location of your points to verify that they fall within this area.

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(-1, -3)  ---No

(0, 5)  --- No

(1, 6)  --- No

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3 years ago
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Answer:

The number is 48.

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