skbp6grysq skbp6grysq

17-01-2023
Mathematics

contestada

Marya has 3 bills worth 10 dollars each and
4 bills worth 20 dollars each. If she chooses two
of these bills at random, what is the probability
that the two bills together will be worth at least
30 dollars?
A 1/7
B 3/7
C 6/7
D 41/42

Respuesta :

Otras preguntas

How many molecules are in4 moles of HCl?

what is a simplified form of the expression 2c + 2 + 6c – 4?

What is the perimeter of this polygon? (2,3) (-4, 2) (3,-2) (-2, -3) A. 25.5 units B. 21.7 units O C. 24.4 units D. 22.8 units

pleasssssseeeeeeeeeeeeeeeeeeee

If $N$ is a positive integer and $N^2 = 91,\!204$, what is the value of $N$?

If the poverty rate for teen mothers in a population is 48%, and the overall poverty rate for the population is 12%, what can be concluded about the effects of

What is the value of Fraction 1 over 2x3 + 3.4y when x = 2 and y = 5? 18 20 21 37

Original chess tournament evolve 64 participants the number Of participants decreased by 1/2 after each round of play. Write the first three terms in the sequen

How to calculate this ? Do you use the molar mass and multiply it by the mass given ?

write a 3 paragraph essay discussing the goals of panafricanism and the steps pan African leaders took to achieve them