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klemol [59]
4 years ago
5

HHEEELLLPPPP MMMMMEEEEEEEEEE Solve for x. 2/5x=6/5 12/25 12/5 3 6

Mathematics
1 answer:
V125BC [204]4 years ago
7 0

Answer:

3

Step-by-step explanation:

2/5x=6/5

x=(6/5)/(2/5)

x=(6/5)(5/2)=6/2=3

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aleksandr82 [10.1K]

Answer:

I believe D

It's sheds video games in a good light!

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5 0
3 years ago
Read 2 more answers
What is 6÷319 step by step​
Kipish [7]

6/319 = 0.0188087774

I used a calculator

or, just use long division

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Stay safe and healthy!

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8 0
3 years ago
Pls answer this <br><br><br> 5 and _____ are reciprocal numbers.
Jet001 [13]

Answer:

1/5

Step-by-step explanation:

Reciprocal just means flipped you can put any whole number over 1 if it helps to see that

5/1 = 5

Since reciprocal is asking you to flip 5/1 meaning numerator becomes denominator and vice versa you end up with 1/5 being the reciprocal of 5

6 0
3 years ago
A shop sells a party hat at x dollars and a mask at y dollars. On a particular morning, 3 hats and 4 masks were sold for $27. In
Aleks [24]

Answer:

Cost of each hat: $5

Cost of each mask: $3

Step-by-step explanation:

Let be "x" the cost in dollars of a party hat and "y" the cost in dollars of a mask.

Set up a System of equations using the information given in the exercise:

\left \{ {{3x+4y=27} \atop {3x+6y=33}} \right.

You can use the Elimination Method to solve this System of equations:

1. You can multiply the first equation by -1.

2. Then you must add the equations.

3. Solve for "y".

Then:

\left \{ {{-3x-4y=-27} \atop {3x+6y=33}} \right.\\.....................\\2y=6\\\\y=\frac{6}{2}\\\\y=3

4. Now you can substitute the value of "y" into any original equation.

5. Finally, solve for "x" in order to find its value.

Then:

 3x+4(3)=27\\\\3x=27-12\\\\x=\frac{15}{3}\\\\x=5

5 0
4 years ago
Answer to -5x-6x&lt;8-8n-n
EastWind [94]
First...
Simplify\;-5x-6x \ \textgreater \  \mathrm{Add\:similar\:elements:}\:-5x-6x=-11x

Simplify\;8-8n-n \ \textgreater \  \mathrm{Add\:similar\:elements:}\:-8n-n=-9n
8 - 9n

-11x\ \textless \ 8-9n

\mathrm{Multiply\:both\:sides\:by\:-1\:\left(reverse\:the\:inequality\right)} \ \textgreater \  11x\ \textgreater \ -8+9n

\mathrm{Divide\:both\:sides\:by\:}11 \ \textgreater \  \frac{11x}{11}\ \textgreater \ -\frac{8}{11}+\frac{9n}{11}

Simplify \ \textgreater \  x\ \textgreater \ \frac{-8+9n}{11}

Hope this helps!
6 0
4 years ago
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