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Pavlova-9 [17]
3 years ago
5

1.8n +4= 1.5n - 6.2 what is n

Mathematics
1 answer:
marin [14]3 years ago
8 0
1.8n-1.5n=-6.2-4
3.3n=-10.2
n=-3.09
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Can i have some help pls
user100 [1]

Answer:

the first recipe

Step-by-step explanation:

We can answer by finding the ratio of nuts to cereal. The one that has the higher ratio of nuts to cereal is the nuttier one.

Recipe 1: 2 1/2 cups of nut per 5 cups of cereal.

nuts to cereal ratio = 2 1/2 : 5 = 1 : 2

Recipe 2: 1 cups of nuts per 3 cups of cereal.

nuts to cereal ratio = 1 : 3

1 : 2 is a higher ratio than 1 : 3

Answer: the first recipe

3 0
3 years ago
1/4(1-2/3)^2+1/3 Simplify
MrMuchimi

Simplifying the expression gives 13/ 36

<h3>How to solve the expression</h3>

Given;

1/4(1-2/3)^2+1/3

Represented as;

\frac{1}{4} * ( 1  - \frac{2}3} )^2 + \frac{1}{3}

Take the LCM of the bracket

\frac{1}{4} * ( \frac{1}{3} )^2 + \frac{1}{3}

Find the square

\frac{1}{4} (\frac{1}{9} )+ \frac{1}{3}

Find the LCM

\frac{1}{36} + \frac{1}{3}

1 + 12/36

13/ 36

Thus, simplifying the expression gives 13/ 36

Learn more about fractions here:

brainly.com/question/1622425

#SPJ1

6 0
1 year ago
Read 2 more answers
Factor the expression completely
Phantasy [73]
Factor : 8y - 36

Go through all of the answer choices & see which one is correct.

a) -4 (2y + 9)

You don't even have to fully simplify this, just by looking at the -4, you already know that this is incorrect because you need to have a positive 8. So, A is incorrect. 

b) 8 (y - 4)

Simplify.

8y - 32

Incorrect because it is not equal to the original equation.

c) 2 (4y - 18)

Simplify.

8y - 36

Correct answer because it is equal to the original equation.

d) 4(2y - 9)

Simplify.

8y - 36

D is also correct.

So, your answer is : (C) and (D) are your answers. 

~Hope I helped!~
5 0
3 years ago
Read 2 more answers
BRAINLIEST
anygoal [31]

Answer:

Step-by-step explanation:

24x = 8*3*x

16 = 8* 2

Greatest common factor = 8

24x - 16 = 8(3x - 2)

3 0
3 years ago
Read 2 more answers
PLZ PLZ HELP!!!!! If sin theta=0.4321 and 90 degree &lt; theta &lt; 360 degree,then theta to the nearest degree is,
stiks02 [169]
D)

Calculate sin inverse of .4321, then add 180 degrees
3 0
3 years ago
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