stephanie105 stephanie105

02-12-2017
Mathematics

contestada

4) A safe contains 120 coins, the value of which is $10. If the coins consist of nickels and dimes, how many of each kind are in it?

Respuesta :

Voldemort1 Voldemort1

03-12-2017

There are 40 nickels and 80 dimes

Answer Link

Otras preguntas

if two bodies of masses 2000 kg and 4000 kg are separated by a distance of 10m the gravitational force attraction between them is a)6.67×10‐¹¹N b)48.85×10^7

why is multiplying by powers of 10 easy? (30 pts) please answer thank u

There are three sticks: A, B and C. The length of stick A is 82% of the length of stick B. The length of stick B is 60% the length of stick C. If B is 270 cm lo

When an electron in an atom absorbs energy, it

Which expressions are equivalent? I. 6(a + 2) II. 6a + 12 III. 3(2a + 4) I and II only II and III only I and III only I, II, and III please i need the answer

Directions: Use substitution to simplify the following; Simplify the following if x = 3 & y = 4: 1. 2x + y = 2. 3x + 2y = 3. 3y + 2x = 4. 10x + 4y + 2x = 5.

10 more then 32% of a number is 26

5. Describe Mendel’s first set of experiments 6. Describe Mendel’s second set of experiments.

Need help pls math.

HELP HELP HELP!!!!! Please help me with this