Alduccii2
2022-07-25
Answered

Band members sold $240 worth of fruit last week. This week they shold $320 worth of fruit. By what percent did sales increase?

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asked 2021-05-13

A movie stuntman (mass 80.0kg) stands on a window ledge 5.0 mabove the floor. Grabbing a rope attached to a chandelier, heswings down to grapple with the movie's villian (mass 70.0 kg), whois standing directly under the chandelier.(assume that thestuntman's center of mass moves downward 5.0 m. He releasesthe rope just as he reaches the villian).

a) with what speed do the entwined foes start to slide acrossthe floor?

b) if the coefficient of kinetic friction of their bodies withthe floor is 0.250, how far do they slide?

asked 2020-10-18

Find a least squares solution of Ax=b by constructing and solving the normal equations.

$A=\left[\begin{array}{cc}3& 1\\ 1& 1\\ 1& 4\end{array}\right],b\left[\begin{array}{c}1\\ 1\\ 1\end{array}\right]$

$\stackrel{\u2015}{x}=$ ?

asked 2022-09-12

Jacob wanted to buy 4 servings of ice cream, but he lacked 30 rubles. Then he bought 3 servings of ice cream, and he had 20 rubles left. How much is a serving of ice cream?

asked 2022-09-07

A line goes through point (-2, 5) and is parallel to y axis. What is equation of this line?

asked 2022-08-17

1 liter = 4.23 cups

1 cup = 8 ounces

Convert 2 liters to ounces (round to the nearest whole ounce).

A) 8 ounces

B) 34 ounces

C) 48 ounces

D) 68 ounces

1 cup = 8 ounces

Convert 2 liters to ounces (round to the nearest whole ounce).

A) 8 ounces

B) 34 ounces

C) 48 ounces

D) 68 ounces

asked 2021-09-18

Determine whether the given problem is an equation or an expression. If it is an equation, then solve. If it is an expression, then simplify. 1/2 (2x - 1) - 1/3 (5x + 2) = 3

asked 2022-08-28

Adapt the velocity equation $v={v}_{0}+a\cdot t$ to solve for average acceleration where the ball starts at t = 0.0 seconds and ${v}_{0}=0.00$ meters/second