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
notsponge [240]
3 years ago
5

Please help me with these questions

Mathematics
1 answer:
Scrat [10]3 years ago
3 0

3. Answer: y = 4

<u>Step-by-step explanation:</u>

Need to find the slope (m):

  \dfrac{y_2-y_1}{x_2-x_1}

  \dfrac{4 - 4}{-3-1}

= \dfrac{0}{-4}

= 0

Now input ONE of the points (1, 4) and the slope (m = 0) into the Point-Slope formula:

y - y₁ = m(x - x₁)

y - 4 = 0(x - 1)

y - 4 = 0

y      = 4

********************************************************************

4. Answer: \bold{y = \dfrac{2}{3}x + 3}

<u>Step-by-step explanation:</u>

 y - y_1 = m(x - x_1)

 y - 1 = \dfrac{2}{3}(x - (-3))

 y - 1 = \dfrac{2}{3}(x + 3)

 y - 1 = \dfrac{2}{3}x + 2

 y = \dfrac{2}{3}x + 3


You might be interested in
Please help with this
mezya [45]

Answer:

96

Step-by-step explanation:

If B is the midpoint of AC, the length of AC has to be twice the length of AB. This is because AB = AC. Twice 48 is 96.

4 0
2 years ago
Is 2.73234(34 repeating) rational or irrational?
Fittoniya [83]

It's rational because of the repeating digits.

We have

<em>x</em> = 2.732<u>343434</u>…

Then

1,000<em>x</em> = 2,732.343434…

and

100,000<em>x</em> = 273,234.343434…

Subtracting these makes the fractional part go away, leaving you with

100,000<em>x</em> - 1,000<em>x</em> = 273,234.343434… - 2,732.343434…

100,000<em>x</em> - 1,000<em>x</em> = 273,234 - 2,732

99,000<em>x</em> = 270,502

<em>x</em> = 270,502/99,000 = 135,251/49,500

which is clearly a rational number.

5 0
2 years ago
ron and francine are building a ramp for performing skateboard stunts, as shown in the accompanying diagram. the ramp is 7 feet
satela [25.4K]

Answer:

7 plus threeis equal to same like 10 answer is 10

6 0
3 years ago
X + 4 = 40<br> X = 44<br><br> 23 = x - 6 <br><br> X = 29
valentinak56 [21]
1. X = 36

2. X = 29
7 0
10 months ago
Eight two-person teams are participating in a three-legged race. Find the number of orders in which all 8 teams can finish the r
Wewaii [24]
Each team needs two people for a 3-legged race.
Therefore, the number of orders (combinations) of 2 people at a time from 8 is
₈C₂ = 8!/(2!6!)
      = (8*7*6!)/(2*6!)
      = (8*7)/2
      = 56/2
      = 28

Answer: 28
8 0
3 years ago
Other questions:
  • Suppose a number from 1 to 100 is selected at random. what is the probability that a multiple of 4 or 5 is chosen?
    7·1 answer
  • HELP ME PLEASE!! I need help
    7·1 answer
  • Identify the slope of the line for the equation y = −6x − 9.
    6·2 answers
  • PLEASE HELP ME!!! I would really appreciate it!
    13·1 answer
  • Graph each pair of parametric equations. (2 points each) x = 3 sin^3t y = 3 cos^3t
    9·1 answer
  • PLEASE HELP!!<br><br> pleas help me with all of these ;-;
    7·1 answer
  • Answer the question belowwwww
    13·1 answer
  • PLEASE HELP!!!!!!!
    9·2 answers
  • 9th grade math I don’t understand
    5·1 answer
  • How many pieces of string rhat are 2/7 of an inch long can be cut into 7/8 of a inch long ​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!