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KatRina [158]
3 years ago
7

PLEASE HELP!!! WILL NAME BRAINLIEST!! Give 30 points. Please determine the value of x

Mathematics
1 answer:
choli [55]3 years ago
3 0

Answer:

i am pretty sure the answer is

Step-by-step explanation:

15°

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A person has a bag containing dimes and nickels. There are a total of 120 coins in the bag, and the total value of the coins is
telo118 [61]

Answer:

There are 65 dimes. There are 55 nickels.

Step-by-step explanation:

This question can be solved using a system of equations.

I am going to say that:

x is the number of dimes

y is the number of nickels.

There are a total of 120 coins in the bag

This means that x + y = 120.

The total value of the coins is $9.25.

The dime is worth $0.10 and the nickel is worth $0.05. So

0.1x + 0.05y = 9.25

System:

x + y = 120

0.1x + 0.05y = 9.25

From the first equation:

y = 120 - x

Replacing in the second:

0.1x + 0.05y = 9.25

0.1x + 0.05(120 - x) = 9.25

0.1x + 6 - 0.05x = 9.25

0.05x = 3.25

x = \frac{3.25}{0.05}

x = 65

y = 120 - x = 120 - 65 = 55

There are 65 dimes. There are 55 nickels.

7 0
4 years ago
WOWOWOWOWLWLWLWKWKWKWKWLWL
Zina [86]

Answer:

chicken nugget

Step-by-step explanation:

5 0
3 years ago
What is the remainder when 6x^4-3x^5+2x^3+x-3 is divided by x+1
Svetlanka [38]

The remainder is 3 when we need to divide 6x^4-3x^5+2x^3+x-3\,\,by \,\,x+1

Step-by-step explanation:

We need to divide 6x^4-3x^5+2x^3+x-3\,\,by \,\,x+1 and find the remainder

Dividing:

The division is shown in figure below:

The quotient is:-3x^4+9x^3-7x^2+7x-6

The remainder is: 3

So, The remainder is 3 when we need to divide 6x^4-3x^5+2x^3+x-3\,\,by \,\,x+1

Keywords: Division of Polynomials

Learn more about Division of Polynomials at:

  • brainly.com/question/629998
  • brainly.com/question/4528757
  • brainly.com/question/5022643

#learnwithBrainly

5 0
3 years ago
explain how you could write a quadratic function in a factored form that would have a vertex with an x- coordinate of 3 and two
gladu [14]

Answer:

Two distinct roots means two real solutions for x (the parabola needs to cross the x-axis twice)

Step-by-step explanation:

10 0
3 years ago
Read 2 more answers
Please answer the question from the attachment.
borishaifa [10]
15% means  0.15 .

'of' means 'times'.

The problem is      (0.15) x (63.2) .

I think you can take over and do it from there.
6 0
3 years ago
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