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Archy [21]
3 years ago
10

What is the solution to the equation fraction 4 over 5 n minus fraction 3 over 5 equals fraction 1 over 5 n?

Mathematics
2 answers:
jeka943 years ago
8 0

Answer:

n=1

Step-by-step explanation:

Andreas93 [3]3 years ago
6 0

Answer:

The solution is n=1

Step-by-step explanation:

I hope you mean

4/5n-3/5=1/5n

if so then here's the solution

5n×4/5n-3/5×5n=1/5n×5n

4-3n=1

4-1=3n

3n=3

n=1

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Please help with this 1 question it's 20 points.
Elden [556K]
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The 1st selection is appropriate.
7 0
3 years ago
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Explain how you would find 45 x 7/9 mentally​
Artemon [7]

45*7/9

cross out 45 and 9

divide by 9

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answer:

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8 0
3 years ago
Mrs. Pollo was making pizza. She used 3/8 of a cup of olives to make 1 pizza. At this rate, what amount of olives would she use
-BARSIC- [3]
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4 0
2 years ago
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The coordinates of the vertices of the triangle are
Alecsey [184]

The area of the triangle PQR is 108 square units

<h3>How to determine the area of the triangle?</h3>

The given parameters are:

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Area = 0.5 * base * height

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Evaluate

Area = 108

Hence, the area of the triangle PQR is 108 square units

Read more about areas at:

brainly.com/question/24487155

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6 0
2 years ago
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Kim had 160 cards in a box.She gave 4/10 of the cards to maddy.How many cards did Kim have left in the box
Marysya12 [62]
\text {Total cards = 160}

\text {Cards gave to Maddy = }  \dfrac{4}{10}  \times 160 = 64&#10;

\text {Cards left = } 160 - 64 = 96&#10;&#10;

------------------------------------
Answer: Cards left = 96 
------------------------------------
4 0
3 years ago
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