2 years ago

How do you solve 3x-100=1x+50

1 answer:

8 0

Answer:75

Step-by-step explanation:First isolate x by getting rid of the 100 so the equation becomes 3x=x +150 then you subtract x From both sides so it’s 2x=150 then divide by two on both sides so you get X = 75

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The perimeter of a rectangular painting is 324 centimeters. if the width of the painting is 67 centimeters, what is its length?

Nina [5.8K]

I hope this helps you

Perimeter =2 (width +length )

324=2 (67+length )

162-67=length

length =95

6 0

3 years ago

Brandon buys a radio for $43.75 in a state where the sales tax is 7%.

Nastasia [14]

Answer:

Tax: $3.06

Step-by-step explanation:

7% of 43.75 = 0.07 × 43.75 = 3.0625

43.75 increase 7% =

43.75 × (1 + 7%) = 43.75 × (1 + 0.07) = 46.8125

Radio: $43.75

Tax: $3.06

Total: $46.81

4 0

2 years ago

Divide 800 by the 2:3 ratio

garri49 [273]

Answer:

Ratio 320:480

Step-by-step explanation:

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2 years ago

Can u guys PLEASE explain the difference between 2 x 10 to the power of 4 and 2 to the power of 4

Alexxx [7]

Answer:

see explanation

Step-by-step explanation:

2 × $10^{4}$

= 2 × 10 × 10 × 10 × 10

= 2 × 100 × 100

= 200 × 100

= 20000

And

$2^{4}$

= 2 × 2 × 2 × 2

= 4 × 4

= 16

7 0

3 years ago

What is 10y ^1/2 in radical form

monitta

$10y^{\frac{1}{2}}\\
10*y^{\frac{1}{2}}\\
10* \sqrt{y}\\
10\sqrt{y}$

5 0

2 years ago

Read 2 more answers