All categories

3 years ago

Need help with this

Mathematics

1 answer:

Rus_ich [418]3 years ago

6 0

Answer:

1 ½% of x = 15

3/2 × x = 15

x = 15/1.5

x = 10

1½ 15

— = —

100 10

You might be interested in

Quadrilaterals Graphic Organizer

Taya2010 [7]

#Trapezoid

One pair of opposite sides of parallel
All angles are unsimilar and sum of angles are 360°.

#Parallelogram

Two pair of opposite sides are parallel and same.
Sum of opposite angles is 180°.

#Rhombus.

All sides are same
Sum of opposite angles are 180

#Rectangles:-

Opposite sides are parallel and same.
All angles are 90°.

#Square:-.

All sides are same.
all angles are same and 90°

6 0

3 years ago

5.- En una canasta hay 60 duraznos. Evelyn los va

maksim [4K]

Answer: Quedarían nueve

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

If you look at a state map with a representative fraction scale of 1:500,000; the straight-line distance between two cities is e

Leya [2.2K]

Answer:

Step-by-step explanation:

The scale factor is given as 1:500,000

i.e. original 500,000 is represented as 1 inch in the map

Hence if 12.7 inches on the map, this is a question of direct variation

So actual distance = 12.7(500000) = 6350000

5 0

3 years ago

What is the result of subtracting the second equation from the first?

dusya [7]

Answer: $11x-8y=-9$

Step-by-step explanation:

For this exercise you need to remember:

1) The mulitplication of signs:

$(+)(+)=+\\(-)(-)=+\\(-)(+)=-\\(+)(-)=-$

2) By definition, like terms contain the same variables with the same exponent.

Then knowing this, and given the equations:

$8x - 4y = -4$ and $-3x+ 4y = 5$

You must subtract the like terms, which means that you must subtract the numerical coefficients of each term.

Then, you get the result is:

$8x - 4y = -4\\-3x+ 4y = 5\\...............................................\\8x-(-3x)-4y-4y=-4-5\\8x+3x-8y=-9\\11x-8y=-9$

5 0

3 years ago

Find m<LMN if m<LMT=23 degree and m<TMN=144 degree

rodikova [14]

Answer:

∠LMN = 167°

Step-by-step explanation:

∠LMT = 23°

∠TMN = 144°

∠LMN = ∠LMT + ∠TMN

∠LMN = 23° + 144°

∠LMN = 167°

5 0

3 years ago