2 years ago

The sum of a number and 4.7 is 8.1.

Mathematics

1 answer:

Sloan [31]2 years ago

5 0

<em>Greetings from Brasil...</em>

Be that unknown number X

Then we can write the following expression:

X + 4.7 = 8.1

You might be interested in

If you change the sign of a point's x-coordinate,how does the location of the point change?

yuradex [85]

If you change the point's x-coordinate, the point will move either to the left or the right, depending on if the number you change is negative or positive.

4 0

2 years ago

Find the area of the figure. If needed, round to the nearest tenth.

Umnica [9.8K]

Answer:

$18 \:ft^2$

Step-by-step explanation:

The area of a trapezoid.

$(a+b)h\frac{1}{2}$

$(8+4)3 \times \frac{1}{2}$

$(12)3 \times \frac{1}{2}$

$36 \times \frac{1}{2}$

$=18$

6 0

2 years ago

Each hour, the number of bacteria in Dr. Nall’s petri dish tripled. What percent is the population compared to the population th

dimulka [17.4K]

THE ANSWER IS THE D!!!!!!!!!!!!

3 0

2 years ago

Read 2 more answers

Sam

Oksi-84 [34.3K]

Answer:

189

Step-by-step explanation:

you get this by taking 315 and mutiply it by 0.6 and get 189

4 0

2 years ago

What is the slope?<br> Answers<br> 1/5<br> 3/5<br> 6/5<br> You can only pick one

Amiraneli [1.4K]

1/5 because I said so :)

8 0

2 years ago