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Blababa [14]
4 years ago
15

When you have two congruent triangles with two congruent lines what do you do in a proof?

Mathematics
1 answer:
BARSIC [14]4 years ago
7 0
I do not know what you mean by in proof but are there multiple choice answers?
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I need help with this equation:12=2/5 b-2
leva [86]
The answer is w = 12 hope this helped:)
4 0
4 years ago
True or False: Like the edges of a filled-in area, the endpoints of a polygon do not need to conform to snap points.
kirill [66]

Answer:

The answer is "False."

Explanation:

An area is considered the amount of space that an object occupies. A filled-area subjects the object to be made  up of lines. These lines connect with each other to form an "edge."

The connection of the lines in order to define the object's shape or area are considered "snap points." Remember that "polygons" are made of line segments, where their endpoints meet with each other in order to define its closed shaped. <u>Thus, it needs to conform to "snap points."</u>

This explains the answer.

8 0
3 years ago
Sydney read 50 pages in 40 minutes. She reads at a constant rate.How many pages can Sydney read per minute?
7nadin3 [17]

Here we are given how much work is done in a fix time interval

then they ask to find the rate of doing the work .

in such problem we can find the rate of doing a work by using the formula :

amount of work done

--------------------------------------------------- = work done in unit time

Time taken to do that amount of work

In 40 minutes number of pages she reads = 50

In 1 minutes number of pages she would be reading = 50 /40

= 5/4 page

Answer 5/4 page .

3 0
4 years ago
Mr. Brown has taken out a loan of value $1,000 with a 5% APR. He has been paying off the loan at a constant rate of r = $150/yea
Dafna11 [192]

Answer:

\frac{dp}{dt} = 0.05P - 150

Step-by-step explanation:

Let P(t) be the balance of the loan at time t years,

Let P(t) will satisfy \frac{dp}{dt}=rP-R

where r = annual interest rate

          R = per year payment rate

          R = $150/year

          r = \frac{5}{100} = 0.05  \frac{5}{100}

Now we have the following picture,

Interest            Balance          Payment

5%           ⇒          P(t)       ⇒     $150/year

(0.05)

Therefore, a linear ODE satisfied by P(t) is given by

\frac{dp}{dt} = 0.05P - 150

6 0
3 years ago
3. Given ABCD ≅ FGHJ and mC = 9x - 7, mH = 5x + 13, find the value of x and the measures of angle C and angle H. Show all work
kondor19780726 [428]

Answers:

x = 5

m∠C = m∠H = 38 degrees

 

 

WORKINGS

 

Given that ABCD ≅ FGHJ

We know that corresponding angles of two congruent quadrilaterals are equal

Therefore,

m∠A = m∠F

m∠B = m∠G

m∠C = m∠H

m∠D = m∠I

 

Given,

m∠C = 9x – 7

m∠H = 5x + 13

 

Since m∠C = m∠H

9x – 7 = 5x + 13

 

Add 7 to both sides of the equation

9x – 7 + 7 = 5x + 13 + 7

9x = 5x + 20

 

Subtract 5x from both sides of the equation

9x – 5x = 5x – 5x + 20

4x = 20

 

Divide both sides of the equation by 4

4x/4 = 20/4

x = 5

 

 

To determine the measures of angle C and angle H

m∠C = m∠H

 

We know that m∠C = 9x – 7

Since x = 5

m∠C = 9(5) – 7

m∠C = 45 – 7

m∠C = 38

 

Therefore, m∠C = m∠H = 38 degrees
4 0
4 years ago
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