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Anuta_ua [19.1K]
3 years ago
10

The balabcr after four months ​

Mathematics
1 answer:
Montano1993 [528]3 years ago
6 0

Answer:

a. 300 + 24x = y, where x is the number of months, and y is the total balance

b. 396

Step-by-step explanation:

a. The balance of $300 is a constant, so it does not change, this is the first part of our equation. If x is the number of months and we get $24 per month, then we have the second part of our equation. If we say y is the balance, that gives us the last part of the equation, 300 + 24x = y

b. Plug the number 4 in for x (the amount of months), 300 + 24(4) = y, simplify: 300 + 96 = y, simplify: 396 = y

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A lion paced up and down the ridge 10 times. The ridge is 5 ft. 3 in. long. How far did the lion travel? (12 in.=1 ft.)​
Setler79 [48]

Answer:

105 ft.

Step-by-step explanation:

5 x 12 = 60

So 5 feet is 60 inches.

60 + 3 = 63

That makes the ridge 63 inches long.

When the lion went up the ridge, it traveled 63 inches.

When the lion went back down the ridge, it traveled another 63 inches, totaling 126 inches.

The lion did this 10 times.

126 x 10 = 1260

Divide 1260 by 12 to find the measurement in feet.

1260 ÷ 12 = 105

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3 years ago
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SashulF [63]

Answer:

y = 3x+3

Step-by-step explanation:

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5 0
3 years ago
Keiko sold less than three fourths of his sister's sales
sertanlavr [38]
The correct question is
<span>Keiko sold 3 less than three-fourths of his sister’s sales. Which expression represents what Keiko sold?

Let
S----------------> </span><span>the amount that Keiko's Sister sold
</span>K----------------> the amount that Keiko sold

we know that
Keiko sold 3 less than three-fourths of his sister’s sales
K=(3/4)*S-3

the answer is
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6 0
4 years ago
A gas pump measures volume of gas to the nearest 0.01 gallon. Which measurement shows an appropriate level of precision for the
Anon25 [30]
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4 0
4 years ago
En una sala de teatro havian 7 filas 23 sillas cada una acaban de quitar 8 de las sillas ¿cuantas sillas quedan?
LenaWriter [7]

Answer:

Quedan 153 sillas

Step-by-step explanation:

Primero sabemos que en una sala de teatro tenían 7 filas, y en cada una de esas filas habían 23 sillas.

Entonces, originalmente, el número total de sillas es 7 veces 23:

S = 7*23 = 161

Luego sabemos que quitan 8 de esas sillas, entonces el número de sillas que quedan es la diferencia entre el número original de sillas, 161, y 8, que nos da:

S = 161 - 8 = 153

Quedan 153 sillas

6 0
3 years ago
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