All categories

3 years ago

a bracelet was marked up $30 from cost which amount to a 50% increase. Find the original cost of the bracelet

Mathematics

1 answer:

Ne4ueva [31]3 years ago

4 0

$$60, because-50/100=30/?-and-30/50=0.6. So-?=60$

You might be interested in

Please help asap. Thank you! :)

Kruka [31]

When he cubed ,

Result is x³

On further squaring x³, he got = (x³)²

${x}^{6}$

<h3>Therefore, k = 6</h3>

7 0

3 years ago

The variable q stands for a prime nnumber. Make a factor tree. Then write the prime factorization without expression

Deffense [45]

I have no clue sorry

7 0

3 years ago

Vertical angles must

Nutka1998 [239]

Answer:

see below

Step-by-step explanation:

Vertical angles are formed by two lines and are opposite each other

Vertical angles are equal

6 0

4 years ago

Read 2 more answers

Solve this thing pls <img src="https://tex.z-dn.net/?f=3%5Cleft%28q-7%5Cright%29%3D27" id="TexFormula1" title="3\left(q-7\ri

evablogger [386]

Answer:

Solution of equation ( q ) = 16

Step-by-step explanation:

In this question we have given an equation that is 3 ( q - 7 ) = 27 and we have asked to solve this equation that means to find the value of  q .

Solution : -

$\quad \: \longmapsto \: 3(q - 7) = 27$

Step 1 : Solving parenthesis :

$\quad \: \longmapsto \:3q - 21 = 27$

Step 2 : Adding 21 on both sides :

$\quad \: \longmapsto \:3q - \cancel{ 21} + \cancel{21} = 27 + 21$

On further calculations we get :

$\quad \: \longmapsto \:3q = 48$

Step 3 : Dividing by 3 from both sides :

$\quad \: \longmapsto \: \frac{ \cancel{3}q}{ \cancel{3}} = \cancel {\frac{48}{3} }$

On further calculations we get :

$\quad \: \longmapsto \: \pink{\boxed{\frak{q = 16}}}$

Therefore, solution of equation ( q ) is 16 .

Verifying : -

Now we are very our answer by substituting value of q in the given equation . So ,

3 ( q - 7 ) = 27

3 ( 16 - 7 ) = 27

3 ( 9 ) = 27

27 = 27

L.H.S = R.H.S

Hence, Verified.

Therefore, our solution is correct .

<h2>#Keep Learning</h2>

3 0

3 years ago

Read 2 more answers

Y+1=x :write the equation in slope intercept form to find the slope and the y-intercept

Nat2105 [25]

We know that y=MX+c
here m=1 and c=-1

5 0

3 years ago

Read 2 more answers