Ask question

Ask question

All categories

2 years ago

13

3. Найди сумму длин рёбер прямоугольного параллелепипеда, если его грани: два квадрата с длинами сторон 50 см и четыре прямоугол

ьника с длинами сторон 65 см и 50 см.

1 answer:

leonid [27]2 years ago

5 0

Hello

Please tell in English I don’t understand

You might be interested in

It takes Nate five hours to paint a wall, and it takes Jill seven hours to paint the same wall. About how many hours will it wil

Alexxx [7]

Let's use the relation:

$\mathsf{\dfrac{1}{x} = \dfrac{1}{5} + \dfrac{1}{7}}\\ \\ \\ \mathsf{\dfrac{1}{x} = \dfrac{7+5}{35}}\\ \\ \\ \mathsf{\dfrac{1}{x} = \dfrac{12}{35}}\\ \\ \\ \mathsf{x = \dfrac{35}{12}}\\ \\ \\ \boxed{\mathsf{x\approx 2.92 \ h}}$

It would take about 3 hours to complete the work.

3 0

3 years ago

The _______ position of a decimal is two numbers to the right of decimal point.

Olegator [25]

B. Hundredths

It goes tenths, hundredths, thousandths

4 0

2 years ago

Read 2 more answers

MathsWatch Question <br> Please Help

elena-s [515]

Answer:

940 grams

Step-by-step explanation:

5 0

1 year ago

Which of the following numbers is written in scientific notation?

anyanavicka [17]

Answer:

OD.5.23 hope this helps

7 0

2 years ago

Fill in the blank. I NEED AN ANSWER FASTTT

Yuri [45]

Answer:

It is =

Step-by-step explanation:

Because (6 x 1 = 6 ) + 1 x 1/100 = 6.1

5 0

2 years ago