All categories

3 years ago

What’s the answer ? Geometry

Mathematics

1 answer:

beks73 [17]3 years ago

6 0

32, 52, 96 is the correct answer.

(x) (2x-12) (3x)

6x-12=180
-12+12=0, 180+12=192

6x=192
6÷6=0, 192÷6=32

×=32. 2(32)-12=52. 3(32)=96

32, 52, 96.

You might be interested in

Which number line represents all of the values of x for the equation x2 = 16? A number line is shown from negative 10 to 0 to po

Svetllana [295]

Quite simple when you take out the useless stuff you added in. Its 16

4 0

3 years ago

Given the figure below, which statement correctly completes the following? ABE and HCD are what type of angles

velikii [3]

Angles are classified based on their measures.

<u>Classification of angles</u>

The following are the classification of angles

Acute Angles
Right Angles
Obtuse Angles
Straight lines
Reflex Angles

The smallest angle is 0 degrees and the largest is 360 degrees.

When the measure of an angle is less than 90 degrees, such angle is an acute angle

When the measure of an angle is exactly 90 degrees, such angle is a right angle

Angles greater than 90 degrees, but less than 180 degree are obtuse angles, while angles that measure exactly 180 degrees are straight lines.

The last type of angle is the reflex angle, and it has a measure between 180 degrees and 360 degrees (exclusive)

<em>The question is incomplete, so I gave a general explanation</em>

Read more about angles at:

brainly.com/question/17972372

3 0

2 years ago

Ln x + ln (x + 1) = ln 56

Leni [432]

Answer:

x=7

Step-by-step explanation:

ln x +ln(x+1)=ln 56

ln x(x+1)=ln 56

so x(x+1)=56

x^2+x-56=0

(x+8)(x-7)=0

x= -8 or x=7

and lnx,x>0

so x=7

3 0

3 years ago

Van and Polina have each drawn a conclusion about multiplying negative fractions.

Leto [7]

Ivan only, because an odd number of negatives does not always make negatives while an even number does.

7 0

3 years ago

Read 2 more answers

The Schuller family has five members. Dad is 6ft 2in tall. Mom is 3 inches shorter than Dad, but 2 inches taller than Ivan. Marc

ohaa [14]

Answer:

62 inches

Step-by-step explanation:

Let x be the height ( in inches ) of Ivan,

∵ Marcia is 5 inches shorter than Ivan,

height of Marcia = x - 5,

Marcia is twice as tall as Sally-Jo,

height of sally-jo = $\frac{x-5}{2}$

Mom is 2 inches taller than Ivan.

⇒ height of mom = x + 2,

Mom is 3 inches shorter than Dad,

height of dad = x + 2 + 3 = x + 5,

So, mean height of family is,

$\frac{x+x-5+\frac{x-5}{2}+x+2+x+5}{5}$

$=\frac{2x+2x-10+x-5+2x+4+2x+10}{10}$

$=\frac{9x-1}{10}$

According to the question,

x + 5 = 74 ( 1 ft = 12 in )

x = 69

Hence, mean height of the family = $\frac{9\times 69-1}{10}$

$=\frac{620}{10}$

= 62 inches

6 0

3 years ago