All categories

2 years ago

Which equation represents this situation?

Mathematics

1 answer:

Anika [276]2 years ago

5 0

Answer:

I would say...

C.)x - 5 = 3 (x + 2)

Really really sorry if I'm wrong...

One thing I can say is that when it says 5 less than a #, that means the # is being subtracted from another #...

You might be interested in

Can someone help me please?

Alina [70]

Answer:

64/100 or 0.64 :)

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers

Sail with the equation by completing the square x^2+8x=-3

maxonik [38]

Answer:

The solutions are $x=-4(+/-)\sqrt{13}$

Step-by-step explanation:

we have

$x^{2} +8x=-3$

Complete the square. Remember to balance the equation by adding the same constants to each side

$x^{2} +8x+16=-3+16$

$x^{2} +8x+16=13$

Rewrite as perfect squares

$(x+4)^{2}=13$

square root both sides

$x+4=(+/-)\sqrt{13}$

$x=-4(+/-)\sqrt{13}$

5 0

2 years ago

Help with both of them please! Giving max points.

nikdorinn [45]

Answer: D

Step-by-step explanation:

7 0

2 years ago

A $52 video game is advertised for 20% off.If sales tax is 6% how much will the video game cost

Usimov [2.4K]

Answer:

S44.10

Step-by-step explanation:

20% of 52 is 41.6

6% of 41.6 is 2.49600 US$ which rounds to 2.50

2.50+41.6=44.1

$44.10

7 0

2 years ago

Writing to Explain A circular playground has a flagpole in the center. From the flagpole to the edge of the playground is a dist

Elis [28]

The formula for the circumference is C=2piR (r is radius)

If the flagpole is in the center and it's 15 feet to the edge, that means that 15 feet is the radius. Draw it out, you'll see. Now you plug 15 into the formula, either use a calculator or don't, and solve. You will get
94.2 as your circumference.

7 0

2 years ago

Read 2 more answers