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baherus [9]
3 years ago
11

Kylie is shopping at the mall. She buys a pack of water balloons for $3. She also buys seven t-shirts, each marked at the same p

rice. Kylie spends a total of $59
Identify which equation models this situation.

a.3x+7=59
b.3x+7y=59
c.3x+7x=59
d.7x+3=59
Mathematics
1 answer:
VMariaS [17]3 years ago
7 0

Answer:

b 3x +7y =59

Step-by-step explanation:

x is water balloons at 3 each and y is t-shirts at 7$ each.

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jekas [21]

The LCD of these fractions is 60!

The sum of these fractions is \frac{59}{60}!

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prohojiy [21]

Answer:

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The people of Bridgetown wanted to build a bridge across a nearby river. Since they were poor swimmers, their master Trigonomos
VikaD [51]

Answer:

60.2 m

Step-by-step explanation:

Let x represent the width of the river.  The distance from the point across from the tree to the second point is 15 m.  The angle from this point to the tree across the river is 76°.

This makes the side opposite the angle x, the width of the river.  It also means the 15 m side is adjacent to this angle.

The ratio opposite/adjacent is the ratio for tangent; this gives us the equation

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3 years ago
“The product of seven and two y added to 27.” What is the coefficient in this expression? 7 2 14 Help Please
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Answer:

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Which of the following options is a root of the function? f(x) = (3x + 5) (x2 - 6x + 9)2
Alika [10]

Answer:

The roots of the function are x = -5/3 and 3. Select these.

Step-by-step explanation:

The roots of the function are the solutions to the function. They are also called the x-intercepts or zeros. To find them, factor the function completely and solve using the zero product property.

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3 years ago
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