Tammy wants to get change for $.30. The only coins she can get are quarters, nickels and dimes. How many different ways can she get $.30 using only these coins?

Answers

Answer 1

Answer: 1. One quater and one nicle 2. Three Dimes 3. 6 nickels 4. One dime and four nickles 5. two nickles and two dimes i think

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Solve |3x + 9| + 6 = 6

If 7.29 ÷ 9 = 0.81, then the quotient of 7.29 ÷ 90 is _________________. Use place value reasoning to explain the placement of the decimal point.

Answers

Answer:

0.081

Step-by-step explanation:

Given that

7.29/9 = 0.81

Then we have ti find 7.29/90

We know that

1/10 =0.1

1/100 = 0.01

Here digits are same only 9 is replace by 90.

So we can say that

7.29/90=0.081

As we know that

x) Z ( y

P is remainder

y is quotient.

What is the value of the expression |x + y| + |z| when x = –6, y = 4, and z = –13? PLZZZ HELPP ME!!

Answers

|-6+ 4| + | -13|

|-2| + |-13|

2 + 13

15

Why is the answer negative?

Answers

Step-by-step explanation:

$cos \: x = (3)/(5) = (x)/(y) \n \implies \: x = 3 \: \: and \: \: r = 5 \n \because \: {y} = \pm\sqrt{ {r}^(2) - {x}^(2) } \n = \pm\sqrt{ {5}^(2) - {3}^(2) } \n = \pm√(25 - 9) \n = \pm √(16) \n \therefore \: y = \pm4 \n \because \: x \: lies \: in \: {4}^(th) \: quadrant \n \therefore \: y = - 4 \n \n \because \: sin \: x = (y)/(r) \n \n \huge \red{ \boxed{ \therefore \: sin \: x = ( - 4)/(5)}} \n \n \because \: tan \: x = (y)/(x) \n \n \huge \purple{ \boxed{\therefore \: tan \: x = ( - 4)/(3) }}$