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Eduardwww [97]
3 years ago
14

Solve equation: 1/4+ 3/4n=1/2

Mathematics
2 answers:
Kobotan [32]3 years ago
8 0

Answer:

n= 1/ 3

Step-by-step explanation:

Sholpan [36]3 years ago
4 0

Answer:

<h2>n= 1 /3 </h2>

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

3 /4 n+ 1 /4 = 1 /2

Step 2: Subtract 1/4 from both sides.

3 /4 n+ 1 /4 − 1 /4 = 1 /2 − 1 /4

3 /4 n= 1 /4

Step 3: Multiply both sides by 4/3.

( 4 /3 )*( 3 /4 n)=( 4 /3 )*( 1 /4 )

n= 1 /3

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[1 -4 3 5]+[-2 6 -2 4]
Rasek [7]

Step-by-step explanation:

[1-2 -4+6 3-2 5+4]

[-1 2 1 9]

4 0
2 years ago
What is the product? (9 t minus 4)(negative 9 t minus 4) negative 81 t squared minus 16 negative 81 t squared + 16 negative 81 t
liraira [26]

The product is negative 81 t squared + 16 ⇒ 2nd answer

Step-by-step explanation:

The product of two binomials (ax + b)(cx + d), where a, b, c, and d are constant

  • Multiply (ax) by (cx) ⇒ 1st × 1st
  • Multiply (ax) by (d) and (b) by (cx) ⇒ ext-reams and nears
  • Add the two products ⇒ like terms
  • Multiply (b) by (d) ⇒ 2nd × 2nd

Let us find the product of (9 t - 4) and (-9 t - 4)

Multiply the 1st two terms

∵ (9 t)(-9 t) = -81 t²

Multiply the ext-reams

∵ (9 t)(-4) = -36 t

Multiply the nears

∵ (-4)(-9 t) = 36 t

Add the like terms

∵ -36 t + 36 t = 0

Multiply the 2nd two terms

∵ (-4)(-4) = 16

Write the answer

∴ (9 t - 4)(-9 t - 4) = -81 t² + 0 + 16

∴ (9 t - 4)(-9 t - 4) = -81 t² + 16

The product is  -81 t² + 16

Learn more:

You can learn more about the product of algebraic expressions in brainly.com/question/1617787

#LearnwithBrainly

7 0
3 years ago
Read 2 more answers
At this rate, how much would 6 bagels cost?
dolphi86 [110]

Answer:

2 ½ dollars

Step-by-step explanation:

You take half of 5 and that makes 2 ½

6 0
3 years ago
Walter wants computer software that cost $129. He has $57 saved. If he saves a maximum of $15 a week, the following inequality c
Lina20 [59]

In this question, it is given that

Walter wants computer software that cost $129. He has $57 saved.

he saves a maximum of $15 a week, the following inequality can be used to find how many weeks it will take Walter to save enough money to buy the software.

15x+57 \geq  129

And we have to solve this inequality for x.

First we subtract 57 to both sides. And on doing so , we will get

15x\geq  72

Dividing both sides by 15.

x \geq   4.8\

Correct option is A.

8 0
3 years ago
Help! What is 5(3^3*3^-3) (Use Laws of Exponents)<br> Thanks:)
RideAnS [48]
(3^3)* (3^-3)= 3^0
Remember that if you have the same base, add the exponents.

3^0=1

5(1)=5

Final answer: 5
3 0
3 years ago
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