2 years ago

Рабочий изготовил за 1 час 17 деталей . А его ученик 12 деталей . Сколько деталей они изготовят за 7 часов совместной работы

Mathematics

1 answer:

Svetradugi [14.3K]2 years ago

4 0

Answer:

203

Step-by-step explanation:

17*7=119

12*7=84

84+119=203

You might be interested in

ANSWER FAST NO LINKS 23=x-13 9+x=14 12=x+8

Anna35 [415]

Answer:

23=x-13, x=36

9+x=14, x=5

12=x+8, x=4

Step-by-step explanation:

23=x-13. You want to isolate x so you have to add 13 to both sides. x=23+13, x=36

9+x=14. You want to isolate x so you have to subtract 9 from both sides. x=14-9, x=5.

12=x+8. You want to isolate x so you have to subtract 8 from both sides. x=4.

If this has helped please mark as brainliest

3 0

2 years ago

How to solve problem 13

miv72 [106K]

You need to use division.

7 0

2 years ago

PLZ HURRY 30 POINTS!!!!!!

VLD [36.1K]

Answer:

has a slope of 1/3 and passes through the point (-3, 1)

8 0

2 years ago

Trapezoid.mp4 Find the value of x and y. Rek2 20 x 12 Y x = y =

algol13

9514 1404 393

Answer:

x = 12
y = 20

Step-by-step explanation:

The figure only makes sense as a kite, in which case left sides are equal and right sides are equal.

x = 12

y = 20

6 0

2 years ago

A big movie theater had 1,200 seats. 864 of the total number of the seats were sold. what percentage of the seats was sold

Reil [10]

Answer:

72%.

Step-by-step explanation:

We have been given that a big movie theater had 1,200 seats. 864 of the total number of the seats were sold.

To find what percentage of the total seats were sold we will find 864 is what percent of 1200.

$\text{ Percentage of sold seats}=\frac{864}{1200}\times 100$

$\text{ Percentage of sold seats}=0.72\times 100$

$\text{ Percentage of sold seats}=72$

Therefore, 72% of the total seats were sold.

8 0

2 years ago