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masha68 [24]
3 years ago
12

Krystal is comparing two internet service plans. Plan A costs $34.99 per month and plan B costs $ $134.97 every three months. If

Krystal plans to stay with one service plan for one year, which one should she choose? How much will she save?
Mathematics
1 answer:
Minchanka [31]3 years ago
7 0

Answer:

If Krystal goes with plan A, She will save 120 dollars.

Step-by-step explanation:

Plan A costs 419.88 dollars per year  (34.99*12= 419.88)

Plan B costs 539.88 dollars per year (134.97 * 4 = 539.88)

(Sounds desperate but can I get the Brainliest?)

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Arte-miy333 [17]

Answer:

I think it is b

Step-by-step explanation:

let me know what the outcome is

8 0
3 years ago
WHOEVER ANSWERS CORRECTLY I'LL GIVE BRAINLIEST!!!!!!!!!!!
IRISSAK [1]

Answer:

16^6

Step-by-step explanation:

4^2 x 4^4 = 16^6

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3 years ago
10 subtracted from the quotient of a number and -3 is at least -1​
Mazyrski [523]

<em><u>10 subtracted from the quotient of a number and -3 is at least -1​ is:</u></em>

\left(\frac{x}{-3}\right)-10\ge \:-1\quad :\quad \begin{bmatrix}\mathrm{Solution:}\:&\:x\le \:-27\:\\ \:\mathrm{Interval\:Notation:}&\:(-\infty \:,\:-27]\end{bmatrix}

<em><u>Solution:</u></em>

<em><u>Given statement is:</u></em>

10 subtracted from the quotient of a number and -3 is at least -1​

Quotient means reuslt of dividing two numbers

Let the number be "x"

quotient of a number and -3 = \frac{x}{-3}

Therefore,

10 subtracted from \frac{x}{-3} is at least -1

at least means "less than or equal to"

<em><u>Which is translated into algebraic expression as:</u></em>

(\frac{x}{-3}) - 10\geq -1

<em><u>Solve the above inequality</u></em>

\left(\frac{x}{-3}\right)-10\ge \:-1\\\\\mathrm{Add\:}10\mathrm{\:to\:both\:sides}\\\\\frac{x}{-3}-10+10\ge \:-1+10\\\\\mathrm{Simplify}\\\\\frac{x}{-3}\ge \:9\\\\Multiply\:both\:sides\:by\:-1\:\left(reverse\:the\:inequality\right)

When we multiply or divide by negative number. we have to flip the inequality sign

\frac{x\left(-1\right)}{-3}\le \:9\left(-1\right)\\\\\mathrm{Simplify}\\\\\frac{x}{3}\le \:-9\\\\\mathrm{Multiply\:both\:sides\:by\:}3\\\\\frac{3x}{3}\le \:3\left(-9\right)\\\\\mathrm{Simplify}\\\\x\le \:-27

Thus the solution of inequality is found

4 0
4 years ago
313 multiplied by t is equal to 180
Colt1911 [192]

Answer:

t= 180/313 or 0.57507987

8 0
3 years ago
If x = 8 units, y = 3 units, and h = 9 units, find the area of the trapezoid shown above using decomposition.
lys-0071 [83]

Answer:

72

Step-by-step explanation:

because you do 8x9 and its 72

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3 years ago
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