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nalin [4]
2 years ago
11

Which equation is modeled below?

Mathematics
1 answer:
malfutka [58]2 years ago
8 0

Answer:

number 1, answer x-4.

Step-by-step explanation:

Firstly, you group like terms like

2x-2x-2+6

=x-4

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Whats the answer in these boxexs
svetoff [14.1K]

Answer: 17 nickels, 8 dimes

Step-by-step explanation:

Since we are given system of equations, we can use elimination method to find n or d. First, let's eliminate n. To do so, we need to make sure they are equal to each other. Then, we would have to multilpy the second equaiton by 0.05.

0.05N+0.1D=1.65

0.05N+0.05D=1.25

Now, we can subtract the 2 equations.

0.05D=0.4

D=8

Now that we know the number of dimes, we can plug it into any of the equations to find nickels.

N+8=25

N=17

There are 17 nickels and 8 dimes.

5 0
2 years ago
Answer number 2 for me plz and thank you
anyanavicka [17]
The answer to the question is 2:3
3 0
3 years ago
Read 2 more answers
What is the discount of a guitar with an original price of $95 and a discount of 15%.
maks197457 [2]

Answer:

$80.75 dollars

Step-by-step explanation:

Given the following question:
Initial price = $95
15% discount

In order to find the answer, we have to find 15% of 95.

\frac{15\times95}{100} =15\times95=1425\div100=14.25
95-14.25=80.75
g=80.75

The guitar (after a 15% discount) costs "$80.75 dollars."

Hope this helps.

7 0
2 years ago
Juan has $10 to spend. He needs $13 to purchase the supplies. Explain how to find the amount of money Juan is short.
emmainna [20.7K]

Answer:

3

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Vw=6 , uv=14 what is uw
vekshin1

Answer:

21

Step-by-step explanation:

if v=2

then uw=21

because 6/2=3, and

14/2=7

3x7=21

3 0
3 years ago
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