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
evablogger [386]
3 years ago
13

10. A line passes through the points (-3,8) and

Mathematics
1 answer:
Vilka [71]3 years ago
6 0

Answer:

a.-3

b. y=-3x-1

c. y=-3x-1

d. 3x+y=-1

Step-by-step explanation:

You might be interested in
Mr W. is having a yard sale, where he is selling iPad chargers and wireless keyboards. At the end of the day, he knows he sold a
Harrizon [31]

Answer:

i dont get it

Step-by-step explanation:

3 0
3 years ago
parallelogram PQRS has PQ=RS=8 cm and diagonal QS= 10 cm. point F is on RS exactly 5 cm from S. let T be the intersection of PF
Doss [256]

<u>Solution-</u>

Given that,

In the parallelogram PQRS has PQ=RS=8 cm and diagonal QS= 10 cm.

Then considering ΔPQT and ΔSTF,

1-    ∠FTS ≅ ∠PTQ            ( ∵ These two are vertical angles)

2-   ∠TFS ≅ ∠TPQ            ( ∵ These two are alternate interior angles)

3-   ∠TSF ≅ ∠TQP            ( ∵ These two are also alternate interior angles)

<em>If the corresponding angles of two triangles are congruent, then they are said to be similar and the corresponding sides are in proportion.</em>

∴ ΔFTS ∼ ΔPTQ, so corresponding side lengths are in proportion.

\Rightarrow \frac{PQ}{FS} =\frac{TQ}{TS} =\frac{TP}{TF}

As QS = TQ + TS = 10 (given)

If TS is x, then TQ will be 10-x. Then putting these values in the equation

\Rightarrow \frac{PQ}{FS} =\frac{TQ}{TS}

\Rightarrow \frac{8}{5} =\frac{10-x}{x}

\Rightarrow x=3.85

∴ So TS = 3.85 cm and TQ is 10-3.85 = 6.15 cm




5 0
3 years ago
For each value of y , determine whether it is a solution to -21=6y-9 . A -5, B 3 , C -2, D 9
Nezavi [6.7K]

Option C

For each value of y, -2 is a solution of -21 = 6y - 9

<u>Solution:</u>

Given, equation is – 21 = 6y – 9  

We have to find that whether given set of options can satisfy the above equation or not

Now, let us check one by one option

<em><u>Option A) </u></em>

Given option is -5

Let us substitute -5 in given equation

- 21 = 6(-5) – 9

- 21 = -30 – 9  

- 21 = - 39  

L.H.S ≠ R.H.S ⇒ not a solution

<em><u>Option B)</u></em>

Given option is 3

- 21 = 6(3) – 9  

- 21 = 18 – 9  

- 21 = 9  

L.H.S ≠ R.H.S ⇒ not a solution

<em><u>Option C)</u></em>

Given option is -2

- 21 = 6(-2) – 9  

- 21 = - 12 – 9  

- 21 = - 21  

L.H.S = R.H.S ⇒ yes a solution

<em><u>Option D)</u></em>

- 21 = 6(9) – 9

- 21 = 54 – 9  

- 21 = 45  

L.H.S ≠ R.H.S ⇒ not a solution

Hence, the solution for the given equation is – 2, so option c is correct

6 0
3 years ago
The sum of two numbers is 128. Their difference is 114. Find the numbers
gregori [183]

Answer:

14?

Step-by-step explanation:

8 0
3 years ago
. Describe a way you can use graham crackers to demonstrate the division problem . Include the result in your description.
Digiron [165]

Answer:

You can split your cracker 4 ways. So each cracker is  now 4. Now split your cracker into 4ths, 5•4 = 20! Hope this helps!

Step-by-step explanation:

Your Crackers have those lines, and they split 4 ways. SO this helps make the problem easierto solve.


6 0
3 years ago
Other questions:
  • Find the distance between the two points in simplest radical form.<br> (3, -8) and (-6,4)
    5·2 answers
  • Find the area of the semicircular window. Round your answer to the nearest hundredth.
    13·2 answers
  • A number c minus 3.4 is less than 14. Write this word sentence as an inequality.
    10·1 answer
  • Find the value of x <br> Pleasee
    14·1 answer
  • Which shows the graph of a line with the following slope and y-intercept?
    5·1 answer
  • An isosceles triangle has area of 110 ft. If the base is 14 ft, what is the length of each leg? Round your
    12·1 answer
  • Nadia has a can of vegetable with a mass of 411 grams what is the mass in centigrams
    11·1 answer
  • 1 What is the slope of a line? A Its length. B Its width. C Its location in space. D Its steepness. PLEASEEEE HELP​
    12·1 answer
  • HELP EMERGENCY, I'll give brainiest
    7·2 answers
  • Math test! i need help
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!