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
Neko [114]
3 years ago
12

Hellp please!!!!!!!​

Mathematics
1 answer:
slega [8]3 years ago
5 0

4. z = 75

6. t = 4/3 or t = 1.3 repeating

You might be interested in
Fedex typically deleviers 2,400 packages per day and uses 75 trucks for delivery. If the number of trucks used per day is propor
irina1246 [14]

Answer:

A

Step-by-step explanation:

8 0
3 years ago
Find the equation of the line that passes through the points (-5,7) and (2,3)
Olegator [25]

Answer:

y=-\frac{4}{7}x+4\frac{1}{7}

Step-by-step explanation:

So, in order to solve this problem, I started off by drawing it out. On my graph that I have attached below, I first started out by locating the points (-5,7) and (2,3). Now, this is an optional step, but I highly encourage practicing your graphing skills by solving this problem on graph paper as well. Next, I connected the two points that I just graphed. This is the line that passes through (-5,7) and (2,3).

Now, here is where the actual solving starts. If you haven't already been taught this yet, I will introduce it to you now. I am going to find the equation of this line by filling in what I know in the equation y=mx+b, where m= the slope of the line, and b= y intercept.

Slope of the line: m= \frac{y_{1} - y_{2}  }{x_{1} - x_{2}  } = \frac{7-3}{-5-2} = \frac{4}{-7}= -\frac{4}{7}

If you haven't been taught how to find the slope of a line I recommend you find out.

Substitute the slope into the equation.

y=-\frac{4}{7} x+b\\

Now, we will solve for the 'b,' or y intercept.

We already have x and y values to use: (-5,7) or (2,3). I'll use x=2 and y=3 to solve for the y intercept.

y=-\frac{4}{7} x+b\\\\3=-\frac{4}{7} *2+b\\\\3=-\frac{8}{7} +b\\b=3+\frac{8}{7} \\b=\frac{21}{7}+\frac{8}{7}=\frac{29}{7} =4\frac{1}{7} \\b=4\frac{1}{7}

Last step: substitute the slope and y intercept into y=mx+b.

y=mx+b\\y=-\frac{4}{7}x+4\frac{1}{7}

That is the answer to this problem.

I hope this helps.

3 0
4 years ago
How many significant digits are in 0.000000567<br> 9<br> 8<br> 3<br> 2
OlgaM077 [116]

Step-by-step explanation:

3

hope it helps u.......

7 0
3 years ago
Read 2 more answers
What is 7 1/5 written as a percent?
DanielleElmas [232]
7 1\5=7x5+1=36\5
36\5 x 100=720%
4 0
3 years ago
Read 2 more answers
PLEASE HELP W THIS QUESTION. WILL MARK BRAINLIEST + 10 POINTS.<br> #11
zvonat [6]
Since the change is to x, it will be a horizontal transformation.
When x is multiplied by a factor between 0 and 1, it stretches the function horizontally.
In this case, it stretches the function by a factor of 2 horizontally.
7 0
3 years ago
Other questions:
  • How to solve this in simplified form.
    12·2 answers
  • What's a integer numbers<br>​
    7·1 answer
  • What is the half angle formula for tan?
    5·1 answer
  • The area of a parallelogram is 12 ft^2 The height is 2 ft. Find the length of the corresponding base
    15·1 answer
  • Apply the distributive property to 4(x + 6)<br> Enter your answer in the box.
    9·2 answers
  • Help with math, please!!!!<br> YOU GET 31 POINTS !!
    7·2 answers
  • Each square in the grid is a unit square with an area of 1 square unit.
    14·1 answer
  • A-5 = 15<br> 10<br> O5<br> O 25<br> 20
    8·2 answers
  • Which of the following description apply to the transformation? Select all that apply.​
    9·1 answer
  • Which of the following equations is an example of the Associative Property of Addition?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!