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lilavasa [31]
3 years ago
6

You earn $5 for every friendship bracelet you sell. Right and solve an equation to find the number of bracelets you have to sell

to earn $85
Mathematics
1 answer:
Kisachek [45]3 years ago
7 0

Answer:

5x=85, where x is the number of bracelets. x=17

Step-by-step explanation:

If you make 5 dollars per bracelet, let x be the number of bracelets you sell. Then you will make 5x dollars and setting that equal to 85, you get 5x=85, so x = 85/5=17

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Nezavi [6.7K]

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Position function is s(t)=-12t^2

Step-by-step explanation:

Given a(t)=-24, since velocity is the antiderivative of acceleration, then v(t)=-24t.

Also, since position is the antiderivative of velocity, then s(t)=-12t^2.

5 0
2 years ago
A sports store received a shipment of 150 footballs and basketballs. 20% were basketballs. How many footballs were in the shipme
RideAnS [48]
0.20(150) = 30 basketballs were in the shipment. Since the shipment presumably comprised only footballs and basketballs, the remainder of the shipment must consist of footballs.

150 - 30 = 120 footballs were in the shipment.
7 0
3 years ago
The weekly sales in thousands of items of a product has a seasonal sales record approximated by n=60.31+19.4sin(/24) (pi x t /24
Paladinen [302]
We are given with the equation
n = 60.31 + 19.4 sin (πt/24)
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8 0
3 years ago
What is x solve the equation <br>a(x + b)-C=d​
Nadya [2.5K]

Answer:

x = d/ a + c / a - b

Step-by-step explanation:

a( x + b ) - c = d

add c on both sides

a( x + b) = d + c

ax + ab = d + c

subtract ab from both sides

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x = d/ a + c / a - b

6 0
3 years ago
Evaluate 8a-1+0.5b8a−1+0.5b8, a, minus, 1, plus, 0, point, 5, b when a=\dfrac14a=
professor190 [17]

Answer: 6

Step-by-step explanation:

Given the following expression:

8a-1+0.5b

You need to substitute the given values of "a" and "b" into the expression. Notice that these values are:

a=\frac{1}{4}\\\\b=10

Then;

 8a-1+0.5b=8(\frac{1}{4})-1+0.5(10)

Now you must solve the multiplications:

=\frac{8}{4}-1+5=2-1+5

The final step is to add the numbers. Therefore, you get the following answer:

=6

7 0
3 years ago
Read 2 more answers
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