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3 years ago

My number has 2 hundreds. the tens digit is 9 more than the ones digit. what is my number

Mathematics

1 answer:

Andru [333]3 years ago

6 0

290

I hope this helps!

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Here is a cuboid,

Dmitry_Shevchenko [17]

Length = 80

Breadth = 30

Height = 30

Total surface area of a cuboid is=

2 ( lb + bh + hl )

Putting the values in the formula,

We get,

= 2 [ (80 x 30) + (30 x 30) + (30 x 80)]

= 2 (2400 + 900 + 2400)

= 8100 cm²

THANK YOU!!

∝ Sidhdi

6 0

3 years ago

The school production of 'Our Town' was a big success. For opening night, 392 tickets were sold. Students paid $3.00 each, w

elixir [45]

Answer:

239 students and 153 non-students attended to the school production of "Our Town"

Step-by-step explanation:

1. Let's review the information provided to us to answer the question correctly:

Number of tickets of the school production sold = 392

Student ticket cost = US$ 3

Non-students ticket cost = US$ 5

Total collected = US$ 1,482

2. How many students and how many non-students attended?

For answering the question we will use the following equation:

x = Number of students that attended the school production

392 - x = Number of non-students that attended the school production

3x + (392 - x) * 5 = 1,482

3x + 1,960 - 5x = 1,482

-2x = 1.482 - 1,960

-2x = - 478

x = -478/-2

x = 239 ⇒ 392 - 239 = 153

239 students and 153 non-students attended to the school production of "Our Town"

3 0

3 years ago

The distance from town A to town B is five milesC is six miles from BWhich of the following could be the distance from A to C?

AURORKA [14]

Answer:

I, II, or III. is the answer

5 0

3 years ago

Read 2 more answers

What is the slope of the line parallel to the line y = -5/3x + 5?

Aleksandr-060686 [28]

Answer:

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

y = - $\frac{5}{3}$ x + 5 ← is in slope- intercept form

with slope m = - $\frac{5}{3}$

Given a line with slope m then the slope of a line perpendicular to it is

$m_{perpendicular }$ = - $\frac{1}{m}$ = - $\frac{1}{-\frac{5}{3} }$ = $\frac{3}{5}$

3 0

3 years ago

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If triangle CBA = triangle CDE, what is the distance between E and C?

omeli [17]

Answer:

c) 10 cm

Step-by-step explanation:

EC = AC

AC = 10 then so does EC

7 0

3 years ago