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soldi70 [24.7K]
2 years ago
12

what is the total cost of a pair of shoes for 78.95 in two sweaters at 36.99 each with a 7% sales tax

Mathematics
2 answers:
Llana [10]2 years ago
3 0

Hello!

The Question asked is simpler then you may expect! All you need to do is multiply the two numbers by 1.07 to find the answer which is,

$84.48 <em>and </em>$39.58

if the question is asking for them to be combined it would be $124.06.

<h3>Hope this helps!</h3>
DENIUS [597]2 years ago
3 0
So 78.95
36.99
+36.99
152.93

then 152.93
× .07
10.71

and then 152.93
+10.71
163.64

so the answer is probably 163.64 but you might want to check my math
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How does f(x) = 3* change over the interval x = 4 to x = 57
Vilka [71]

f(x) increase by a factor of 3

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        Given that f(x)= 3* and the interval is x=4 to x=57

        Now we put the value for x is 4 to 57 then value of f(x) increase with the multiply of 3.

        Because the x is multiplied with 3 i.e., 3*

        So f(x) increase by a factor of 3.

        If we put x=4, then f(x)= 12     (∵ 3×4=12)

        If we put x=5, the f(x)= 15       (∵ 3×5=15)

        If we put x=6,the f(x)= 18             (∵ 3×6=18)

similarly., values of x= 7,8,9,...155.

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6 0
3 years ago
3. What three numbers are the Pythagorean triple generated by using 4 for x and 1 for y. Remember to use the formulas:
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Given:

Consider the three number are given by:

a=x^2-y^2

b=2xy

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The three numbers are the Pythagorean triple generated by using 4 for x and 1 for y.

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a=x^2-y^2

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