1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ivann1987 [24]
3 years ago
6

Find the slope of a line given the following two points: (4, 3) and (5, 2). 1 -1 2 -2

Mathematics
1 answer:
galben [10]3 years ago
7 0
Given two points; (x₁,y₁) and (x₂,y₂) the slope is:

m=(y₁-y₂) / (x₁-x₂)      or      m=(y₂-y₁) / (x₂-x₁)

In this case:
(4,3)
(5,2)

m=(5-4)/(2-3)=1/-1=-1

Answer: the slope is -1
You might be interested in
5/12=10/? Someone please help
nasty-shy [4]

Answer:

0.4167

Step-by-step explanation:

hope i help

4 0
3 years ago
Read 2 more answers
If the volume of sand is increasing at a constant rate, is the height increasing at a constant rate? Explain.
AysviL [449]
It does not necessarily mean that the height will rise although I it could rise.this is because volume is what is inside your shape. It could spread out more and have more volume. If you think I'm smart let me tell you I'm only in 4th grade not bragging
4 0
3 years ago
A single little brown bat can eat up to 1,000 mosquitoes in a single hour. Express in scientific notation how many mosquitoes a
denis23 [38]
10,500 mosquitos because 1,000•10hr=10,000 then half of a thousand is 500 so it's that
4 0
3 years ago
Read 2 more answers
A new car depreciates as soon as you drive it out of the parking lot. A certain car depreciates to half its original value in 4
Alexandra [31]

Answer:

Original price of car = $20,000

Step-by-step explanation:

Let the original price of the car be 'x' dollars.

Given:

Here, the depreciation of the car is occuring exponentially as the value depreciates to half in every four years.

Worth of car after 8 years = $5000

Value after depreciation in 4 years = Half of original value = \frac{x}{2}

So, value of car after depreciation in another 4 years = Half of the value after 4 years = \frac{1}{2}(\frac{x}{2})=\frac{x}{4}

Therefore, final depreciated value after 8 years is \frac{x}{4}.

But, as per question, final depreciated value is $5000. Thus,

\frac{x}{4}=5000\\x=5000\times 4\\x=20000

Therefore, the original price of the car was $20,000.

3 0
3 years ago
Select the postulate or theorem that you can use to conclude that the triangles are similar.
insens350 [35]

Answer: SAS similarity postulate

Step-by-step explanation:

According to SAS postulate of similarity, two triangles are called similar if two sides in one triangle are in the same proportion to the corresponding sides in the other, and the included angle are congruent.

In triangles, QNR and MNP,

\frac{QN}{MN} = \frac{QM+MN}{MN} = \frac{10+8}{8} = \frac{18}{8} = \frac{9}{4}

\frac{NR}{NP} = \frac{NP+NR}{NP} = \frac{10+8}{8} = \frac{18}{8} = \frac{9}{4}

\implies \frac{QN}{MN} = \frac{NR}{NP}

Also,

\angle QNR\cong \angle MNP  (Reflexive)

Thus, By SAS similarity postulate,

\triangle QNR\sim\triangle MNP

⇒ Option first is correct.

8 0
3 years ago
Other questions:
  • Please help me answer this ASAP! The two-way table shows the number of ninth and tenth graders who prefer going to sporting even
    15·1 answer
  • The sum of the measures of the angles of a triangle is 180 degrees. the second angle is twice the measure of the first angle. th
    14·1 answer
  • What is the measure of a
    6·2 answers
  • How can u <br> Simplify negative 9 over 6 divided by 3 over negative 2. .
    14·1 answer
  • What is 0.2 as a whole number
    11·2 answers
  • Which of the following are trinomials ​
    12·1 answer
  • The freezer contains vanilla and chocolate ice cream. Chocolate ice cream contains 12 servings less than vanilla. How many servi
    13·1 answer
  • Xpressions equivalent to 7 3/4 + 3 5/6 - 1 3/4
    8·1 answer
  • A contractor purchases 4 dozen pairs of padded work gloves for ​$56.16. She incorrectly calculates the unit price as ​$14.04 per
    11·1 answer
  • A box contains 5 red marbles and 2 yellow marbles. Consider the two–stage experiment of randomly selecting a marble from a box,
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!