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3 years ago

7

Four times the sum of three and a number is the same as six times the same number. What equation would you write to find the num

ber ?

1 answer:

alexdok [17]3 years ago

6 0

Answer:

4*(3+x) = 6x

Step-by-step explanation:

Let x be the unknown number

4*(3+x) = 6x

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You owe $225 on your credit card. You make a $55 payment and then purchase $87 worth of clothes at Target. What is the integer t

kykrilka [37]

Answer: 83

Step-by-step explanation:

225 - 55 -87= 83

You have $83 left on the credit card as your balance.

3 0

3 years ago

Solve the following inequality:<br> 2. 4x + 6 < 38

seraphim [82]

Answer- x<8

Solutions

Rearrange:

Rearrange the equation by subtracting what is to the right of the greater than sign from both sides of the inequality :

4*x+6-(38)<0

Step by step solution :

STEP

1

:

Pulling out like terms

1.1 Pull out like factors :

4x - 32 = 4 • (x - 8)

Equation at the end of step

1

:

STEP

2

:

2.1 Divide both sides by 4

Solve Basic Inequality :

2.2 Add 8 to both sides

x < 8

5 0

2 years ago

John bought three thermos flask at a total of st 1080 he later sold at 400 each what was his percentage

trasher [3.6K]

Answer:

$\boxed{ \bold{ \boxed{ \sf {11.11\%}}}}$

Step-by-step explanation:

Given,

Cost price of three thermos flask = 1080

Selling price of each thermos flask = 400

<u>Finding </u><u>the </u><u>selling </u><u>price </u><u>of </u><u>three </u><u>thermos </u><u>flask</u>

Since, the cost of 3 thermos flask is more than that of 1 thermos flask. So, the cost of 1 thermos flask is multiplied by 3 ( i.e 400 × 3 = 1200 )

Here, the selling price is greater than cost price.

So, there is profit.

And we know that,

$\sf{profit = sp \: - \: cp}$

⇒ $\sf{1200 - 1080}$

⇒ $\sf{120}$

Profit amount = 120

<u>Finding </u><u>the </u><u>profit </u><u>percentage</u>

$\sf{profit\% \: = \frac{profit}{cp} \times 100 \%}$

⇒ $\sf{ \frac{120}{1080 } \times 100\%}$

⇒ $\sf{11.11\%}$

Hope I helped!

Best regards!!

6 0

2 years ago

What is the mean median range mode for 31 28 30 31?

Talja [164]

Mean is 30,median is 30.5,mode is 31.

5 0

2 years ago

Read 2 more answers

X to the 2nd power minus 6 equals 1

alexandr402 [8]

Answer:

2.646

Step-by-step explanation:

You have to 6 to the 1 and then take the square root of the number which is seven leaving you with 2.646

3 0

2 years ago

Read 2 more answers