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Bogdan [553]
3 years ago
13

If you have two nickels and two dimes and nine pennies how much will that be

Mathematics
1 answer:
Drupady [299]3 years ago
8 0
39cents would be the answer
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Read carefully and choose the name of the student who made the correct statement.
frosja888 [35]

Answer: graph is 2/3

Step-by-step explanation: its up two and over 3 if you look at the graph you can see it hitting the graph :P hope this helps

3 0
3 years ago
Which pair of words describes this system of equations 3y=9x-6 2y+6x=4
pishuonlain [190]

Answer:

Consistent and dependent

Step-by-step explanation:

Given

3y = 9x - 6

2y + 6x = 4

Required

The words that describe the equations

Make y the subject in (2)

2y + 6x = 4

Collect like terms

2y = 4 - 6x

Divide through by 2

y = 2 - 3x

Substitute: y = 2 - 3x in (1)

3y = 9x - 6

3(2 - 3x) = 9x - 6

6 - 9x = 9x - 6

Collect like terms

9x+9x = 6+6

18x = 12

Solve for x

x = \frac{12}{18}

Simplify

x = \frac{2}{3}

Substitute x = \frac{2}{3} in y = 2 - 3x

y = 2 - 3*\frac{2}{3}

y = 2 - 2

y =0

So, we have:

x = \frac{2}{3} and y =0

<em>The system is consistent because it has at least 1 solution</em>

<em>The system is dependent because it has more than 1 solution</em>

6 0
3 years ago
Identify the number of terms in the expression. Type the answer in the space provided.
wlad13 [49]

Answer:

3

Step-by-step explanation:

The terms are separated by the "-"

5 0
2 years ago
!!!ANSWER ASAP 100 POINTS!!! ANSWER BOTH AND TELL ME EXACTLY WHAT GOES IN EACH BOX
Zielflug [23.3K]

Answer:

1. 7¹⁰

2. 9⁸

Step-by-step explanation:

1. 7 = 7¹

Hence, using the rules of indices..... you would add the exponents when numbers that have the same base are multiplied together.

7⁹⁺¹ = 7¹⁰

2. Add exponents

9²⁺⁶ = 9⁸

8 0
3 years ago
What is the slope of the line that passes through 2,-1 and 2,-5
Eddi Din [679]

Answer:

Undefined.

Step-by-step explanation:

When using the formula y2-y1/x2-x1, the result comes out as -4/0. Any number over a 0 is undefined.

3 0
3 years ago
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