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s344n2d4d5 [400]

4 years ago

11

damon has 5 dimes and some nickels in his pocket worth a total of 1.20 to find the number of nickels damon has a student wrote t

he eqaution 5n + 50 = 1.20 fine the error in the students eqaution

2 answers:

kirill [66]4 years ago

7 0

The answer to the equation should be in cents whereas it is in dollars which would be incorrect

12345 [234]4 years ago

6 0

Answer:

Step-by-step explanation:

The answer is passive aggressive.

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I need help on these what is 5=g-8

Levart [38]

The answer is g=13 I hope this helped

7 0

3 years ago

1/2x +1/4y =32 , then find 2x+y

NeX [460]

Answer:

128

Step-by-step explanation:

3 0

3 years ago

Madison, Natalie, Isabella and Rebecca go shopping. Madison spent 4/5 of her money, Natalie spends 75% of her money,Isabella spe

BartSMP [9]

Answer:

you need common denominater so 10/10 - 9/10 =1/10 thats how much of her money she used.

Step-by-step explanation:

4 0

3 years ago

Assume that the notation (a,r,s,t) means multiply q and r, then add the product to s and (2,6,4,8)+(4,7,2,6)? Please show work a

Mama L [17]

<h3>Answer: 7.0 (choice E)</h3>

=============================================

Work Shown:

$\perp (q,r,s,t) = \frac{qr + s}{t}\\\\\perp (2,6,4,8) = \frac{2*6 + 4}{8}\\\\\perp (2,6,4,8) = \frac{12 + 4}{8}\\\\\perp (2,6,4,8) = \frac{16}{8}\\\\\perp (2,6,4,8) = 2\\\\$

Let m = 2 so we can use this result later.

$\perp (q,r,s,t) = \frac{qr + s}{t}\\\\\perp (4,7,2,6) = \frac{4*7 + 2}{6}\\\\\perp (4,7,2,6) = \frac{28 + 2}{6}\\\\\perp (4,7,2,6) = \frac{30}{6}\\\\\perp (4,7,2,6) = 5\\\\$

Let n = 5 so we can use this result later.

Add the two results.

m+n = 2 + 5 = 7.0 is the final answer.

5 0

2 years ago

Write the augmented matrix for the given system. x + 3y + 5z = -3 -5y + 3z = -8 -8z = -6

Phantasy [73]

$\begin{pmatrix} 1 & 3 & 5 & | & -3& \\ 0 & 5 & 3 & | & -8 \\ 0 & 0 & -8 & | & -6 \end{pmatrix}$

5 0

3 years ago