Mathematics High School

Stephanie has a total of 27 nickels and dimes. The total value of the coins is $1.95. Which system of equations can be used to find the number of nickels(n), and the number of dimes(d), that Stephanie has?

A. n+d=27
0.05n+0.10d=1.95
B. n+d=27
5n+10d=1.95
C. n+d=27
0.5n+0.10d=1.95
D. n+d=27
0.15(n+d)=1.95

Answers

Answer 1
The correct equation to use is A. n+d=27 0.05n+0.10d=1.95

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Step-by-step explanation:

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Answer:

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Which decimal is less than 3.19
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Answers

The answer is A. 3.179

The decimal i.e. less than 3.19 is 3.179.

The information is as follows:

As we can see that from the options 3.2, 3.291 and 3.1911 is more than 3.19.

Therefore 3.179 should be less than 3.19.

Learn more: brainly.com/question/17429689

Triangle A″B″C″ is formed using the translation (x + 1, y + 1) and the dilation by a scale factor of 3 from the origin. Which equation explains the relationship between segment BC and segment B double prime C double prime? coordinate plane with triangle ABC at A negative 3 comma 3, B 1 comma negative 3, and C negative 3 comma negative 3 segment B double prime C double prime = segment BC over 3 segment BC = segment B double prime C double prime over 3 segment B double prime C double prime over segment BC = one third segment BC over segment B double prime C double prime = 3

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Answer:

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Step-by-step explanation:

Answer:

THE ACTUAL ANSWER IS BC=B"C"/3

Step-by-step explanation:

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Answer:
Y=-x+5

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Answer:

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Step-by-step explanation:

To get the length of the arc, we are going to use the formula for calculating the circumference of a semicircle.

Circumference of a  semi circle = πd/2

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Substitute;

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C = 3.14 * 4

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Hence the the length of the arc is 12.56

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Answers

Answer:

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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Answers

Answer:

Step-by-step explanation: he has to work 3 hours because

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what is the value of k + 12, if k=6?

Answers

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Answer:

18

Step-by-step explanation:

If k = 6, the equation would be 6 + 12, which is equal to 18.

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Answers

ANSWER :

17 x 10^6

EXPLANATION :

Penny reads 10
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(Simplify your answer. Type an integer, proper fraction, or mixed number.)

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Answer:

Hr/p is 1/30 Or 1hr every 30pg

Step-by-step explanation:

Answer:

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Step-by-step explanation:

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Answers

Answer:

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Step-by-step explanation:

If f(x) = 3х + 10, find f(4)
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Answers

the second one is the answer: f(4) = 22

Grandma's age is 6 years less than 5 times Junior's age, j. If Grandma is 64 years old, which equation
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Helppp

Answers

Answer:

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Step-by-step explanation:

take 64 and divide by 5 you get 12 then take away the 6 years and you get juniors age which is 6

The equation used to find the age of Junior's age is 64 = 5J - 6 and the age of Junior will be 14 years old.

How to form an equation?

Determine the known quantities and designate the unknown quantity as a variable while trying to set up or construct a linear equation to fit a real-world application.

In other words, an equation is a set of variables that are constrained through a situation or case.

Let's say Grandma's age is G while junior is J.

As per the given,

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https://brainly.com/question/10413253

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Step-by-step explanation:

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Answers

Answer:

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Step-by-step explanation:

Whenever f(x) equals 0, the zeros of a function are indeed the values of x, and the calculation of zeros is as follows:

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The zeros of a function indicate that when f(x) = 0, x is the function's zero. Whenever the graph crosses over x = a, the function's zero is said to be a.

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brainly.com/question/16633170

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Answer:

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Step-by-step explanation:

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Answers

Answer:

problem 1: -10.75+(-10.75)= -21.5

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Step-by-step explanation:

for the first one is just divided -21.5 by two and added the sum with itself.

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Answer:b

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Carmen got a puppy for her birthday. Her mom wants it kept outside when the weather
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Step-by-step explanation:

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Answers

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Step-by-step explanation:

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Answers

I believe the answer would be 6 because 7x2=14 so 3 cantaloupes x 2= 6
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