A figure is triangular in shape and is semicircular at the bottom. find perimeter and area of figure

Answers

Answer 1

Answer: fr we need the measurements to do the work bro

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Determine if the conditional is true or false: If two numbers are odd, then their sum is even. (1 point)true
false

Answers

True.
Think of the two odd numbers as 2x+1 and 2y+1. Anything multiplied by 2 will be even then you have two 1s in the equation that will add to 2. So even number + even number = even number

What is the equation in slope-intercept form of a line that is perpendicular to y=2x+2 and passes through the point (4,3)?(A) y=−12x+5

(B) y=−2x+2

(C) y=2x+3

(D) y=2x+5

Answers

Answer:

y = - $(1)/(2)$ x + 5

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 = 2x + 2 ← is in slope- intercept form

with slope m = 2

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

$m_(perpendicular)$ = - $(1)/(m)$ = - $(1)/(2)$ , thus

y = - $(1)/(2)$ x + c ← is the partial equation

To find c substitute (4, 3) into the partial equation

3 = - 2 + c ⇒ c = 3 + 2 = 5

y = - $(1)/(2)$ x + 5 ← equation of perpendicular line

PLEASE HELP ME WITH THIS 17 points!! PLEASEEEE IM BEGGING YOU!!!

Answers

Answer:

x = 2

Step-by-step explanation:

Step 1: Convert to math

5x + 1 = 3x + 5

Step 2: Solve for x

Subtract 4x on both sides: 2x + 1 = 5
Subtract 1 on both sides: 2x = 4
Divide both sides by 2: x = 2

Step 3: Check

Plug in x to verify it's a solution.

5(2) + 1 = 3(2) + 5

10 + 1 = 6 + 5

11 = 11

Answer:

Step-by-step explanation:

there are 5 x's and 1 positive one of the left side, and 3 x's and five positive one's on the right side. when you put this into an equation, you get:

5x+1 = 3x+5

the first step to solving the equation is to subtract 3x from both sides:

5x+1 -3x = 3x+5 -3x

2x+1 = 5

next, subtract 1 from both sides:

2x+1 -1 = 5 -1

2x=4

finally, divide both sides by 2:

2x ÷2 = 4 ÷2

x=2

and the answer is: 2

HELPPPP PLEASE!!!!!!

Answers

Answer:

y = 20

Step-by-step explanation:

line RPN = 180 = 4y - 10 + 90 + y

180 - 90 + 10= 5y

100 = 5y

y = 100/5

y = 20

Polygon A is similar to polygon B the sides of polygon A are three times larger then the corresponding sides of polygon B the perimeter of polygon A is 144 what is the perimeter of polygon B ?

Answers

Answer:

48 units

Step-by-step explanation:

Perimeter is the sum of the side lengths

If polygon A has perimeter

P = a+b+c+d for example

Then polygon B has perimeter of

P' = 1/3a+1/3b+1/3+1/3d = 1/3P as each side is 3 times smaller than the corresponding side

Since P = 144

P' = 1/3P = 1/3*144 = 48 units

We can write a ratio comparing the sides of both polygons.

A:B = 3:1

Since we know that 144 is the perimeter for polygon A, we can substitute it.

144:B = 3:1

~Simplify

144 = 3B

Divide 3 to both sides

48 = B

Therefore, the perimeter of B is 48 units.

Best of Luck!

Please help ASAP for 10 points!!

Answers

I believe it's 2a + 2c So sory if it's wrong!

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