All categories

3 years ago

I would like to know the answer pls

Mathematics

1 answer:

Elena L [17]3 years ago

4 0

Answer:

You would explain what I did in the step by step explanation.

Step-by-step explanation:

There are three types of triangles: equilateral, isosceles, and scalene. An equilateral triangle has all 3 sides congruent, an isosceles has only 2 sides congruent, and a scalene has no sides congruent. So, if the triangle has marked sides congruent, or you have found some sides congruent, then you look at the amount of sides congruent, and then you can find the type of triangle. For example, if you have a triangle called ABC, and AB and BC are congruent but AC is not, then it is Isosceles because 2 sides are congruent. You would explain the 3 triangle definitions to your friend.

You might be interested in

Division story for 36 divided by three

Alisiya [41]

Bob had 36 apples
he wanted to equally divide them among himself and his 2 friends (3 people total)

how many apples did each one get?

36/3=12, each person got 12 apples

8 0

3 years ago

Write the equation of a line in slope-intercept form that is parallel to the line y = 3x +2 and passes through the point (5, 2).

Roman55 [17]

Remember that the slope intercept formula is:

y = mx + b

m is the slope

b is the y-intercept

If lines are parallel then they have the same slope (m)

This means that the slope of the line will be 3

y = 3x + b

Now we must find b

To do that you must plug in the point the line goes through in the x and y of the equation.

(5, 2)

2 = 3(5) + b

2 = 15 + b

-13 = b

y = 3x - 13

Hope this helped!

~Just a girl in love with Shawn Mendes

8 0

3 years ago

Solve for x……………………….

Jobisdone [24]

Answer:

Step-by-step explanation:

Find other side:

116 + x = 180

-116 -116

------------------

x = 64

Find missing triangle angle:

50 + 64 + x = 180

114 + x = 180

-114 -114

-------------------

x = 66

Hope this helped.

4 0

3 years ago

Read 2 more answers

Please solve the following polynomial functions for the variable as defined.

Wewaii [24]

Answer:

1. x = 2, 3

2. x = -0.607007

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Terms/Coefficients
Factoring
Solving by graphing

Step-by-step explanation:

Step 1: Define

x² - 5x + 6

Step 2: Solve for x

Factor: (x - 2)(x - 3) = 0
Solve: x = 2, 3

Step 1: Define

Identify

4x³ - 3x² + 2

Step 2: Graph

See Attachment

Step 3: Solve for x

Where the graph crosses the x-axis would be the solution to the polynomial.

x = -0.607

4 0

3 years ago

Read 2 more answers

Please help meeeeeeee

lakkis [162]

$\\ \rm\Rrightarrow \left(x+\dfrac{1}{x}\right)^2$

$\\ \rm\Rrightarrow \left(\dfrac{x^2+1}{x}\right)^2\dots(1)$

.Find x²

$\\ \rm\Rrightarrow \left(\dfrac{1}{\sqrt{2}+\sqrt{5}}\right)^2$

$\\ \rm\Rrightarrow \dfrac{1}{2+2\sqrt{10}+5}$

$\\ \rm\Rrightarrow \dfrac{1}{2\sqrt{10}+7}$

Now put in eq(1)

$\\ \rm\Rrightarrow \left(\dfrac{\dfrac{1}{2\sqrt{10}+7}+1}{\dfrac{1}{2\sqrt{10}+7}}\right)^2$

$\\ \rm\Rrightarrow \left(\dfrac{1+2\sqrt{10}+7}{2\sqrt{10}+7}\times (2\sqrt{10}+7)\right)^2$

$\\ \rm\Rrightarrow \left(\dfrac{2\sqrt{10}+8}{2\sqrt{10}+7}\times (2\sqrt{10}+7)\right)^2$

$\\ \rm\Rrightarrow \left(\dfrac{(2\sqrt{10}+8)\cancel{(2\sqrt{10}+7)}}{\cancel{2\sqrt{10}+7}}\right)^2$

$\\ \rm\Rrightarrow (2\sqrt{10}+8)^2$

$\\ \rm\Rrightarrow 40+32\sqrt{10}+64$

$\\ \rm\Rrightarrow 32\sqrt{10}+94$

More simplification (If required)

$\\ \rm\Rrightarrow 2^52^{\frac{1}{2}}\sqrt{5}+94$

$\\ \rm\Rrightarrow 2^{5+\frac{1}{2}}\sqrt{5}+94$

$\\ \rm\Rrightarrow 2^{\frac{11}{2}}\sqrt{5}+94$

$\\ \rm\Rrightarrow \sqrt{2^{11}}\sqrt{5}+94$

$\\ \rm\Rrightarrow \sqrt{2048(5)}+94$

$\\ \rm\Rrightarrow \sqrt{10240}+94$

Most accurate

$\\ \rm\Rrightarrow 101.19+94$

$\\ \rm\Rrightarrow 195.19$

6 0

3 years ago