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
laila [671]
3 years ago
7

A coordinate grid is shown below: A coordinate grid from negative 2 to 0 to positive 2 is drawn. There are three grid lines betw

een a whole unit on the grid. Part A: Which point represents the origin? (2 points) Part B: Starting from the origin, explain how to plot the following three points accurately: (2, −2) (−2, 1.5) (−1, fraction 2 over 4 ) (8 points)
Mathematics
1 answer:
KiRa [710]3 years ago
3 0

Answer:

2

Step-by-step explanation:

You might be interested in
You need to rent a truck for one day to move equipment. FAST Movers will rent the truck for $39.95 per day with unlimited mileag
scZoUnD [109]
FASTmovers will only cost $39.95 because mileage is free. however SPEEDYmovers cost $29.95 the first 75miles will be free but the last 25 will be .35 multiplied by 25 will cost an extra $8.75 add that up with the cost for the truck and you will get $38.70 so SPEEDY movers is the one to get
7 0
3 years ago
Help with explanation please and thank you
Gemiola [76]

Answer:

Formula is given

Step-by-step explanation:

Hope this is correct and helpful

HAVE A GOOD DAY!

6 0
3 years ago
Read 2 more answers
Please help me!!!! :) help much needed
Anastaziya [24]
If you had a grid handy, that would help my explanation a lot. First mark 0,0 on your grid. Then draw a line where x = -2 (this should just be a vertical line that intersects (-2,0)). Notice how 0,0 is 2 units away from that line? In order to show a reflection, add 2 units on the other side of the x=-2 line. Mark that dot. Make sure the y value is the same. The x value should be -4.

FIRST REFLECTION: (-4,0)

Onto the second reflection! This is over the y-axis, but since the first reflection is already on the y-axis it wouldn't change.

Final answer: (-4,0)
7 0
3 years ago
Tai designed a staircase with a height-to- base ratio of 3 : 5. The height of the staircase is 9 feet. What should the base of T
oee [108]

Answer:

15

Step-by-step explanation:

9/3 = 3

5x3 = 15

3 0
3 years ago
Read 2 more answers
∫<img src="https://tex.z-dn.net/?f=%5Cfrac%7Bcosxdx%7D%7B%5Csqrt%7B1%2Bsin%5E%7B2%7Dx%20%7D%20%7D" id="TexFormula1" title="\frac
const2013 [10]

Substitute sin(x) = tan(t) and cos(x) dx = sec²(t) dt. We want this change of variable to be reversible, so let's assume bot x and t are bounded between 0 and π/2.

Then we have

\displaystyle \int \frac{\cos(x)}{\sqrt{1 + \sin^2(x)}} \, dx = \int \frac{\sec^2(t)}{\sqrt{1 + \tan^2(t)}} \, dt

Recall the Pythagorean identity,

1 + tan²(t) = sec²(t)

Then

√(1 + tan²(t)) = √(sec²(t)) = sec(t)

and the integral reduces to

\displaystyle \int \frac{\sec^2(t)}{\sqrt{1 + \tan^2(t)}} \, dt = \int \frac{\sec^2(t)}{\sec(t)} \, dt = \int \sec(t) \, dt = \ln|\sec(t)+\tan(t)| + C

Change the variable back to x, so the antiderivative is

\displaystyle \int \frac{\cos(x)}{\sqrt{1 + \sin^2(x)}} \, dx = \ln \left|\sec\left(\tan^{-1}(\sin(x))\right) + \tan\left(\tan^{-1}(\sin(x))\right) \right| + C

\displaystyle \int \frac{\cos(x)}{\sqrt{1 + \sin^2(x)}} \, dx = \boxed{\ln \left|\sqrt{1+\sin^2(x)} + \sin(x) \right| + C}

6 0
2 years ago
Other questions:
  • Find three solutions of the equation y = 7x – 5.
    6·1 answer
  • The points
    6·1 answer
  • Find all polar coordinates of point P where P = (6, -pi/5)
    14·1 answer
  • If f(x) =1/4x+14, then f^-1(x)=
    5·1 answer
  • Explain why ΔABC cannot be shown to be congruent to ΔCDA.
    10·1 answer
  • Ashton alexa and clara want to know who types the fastest. The equation y=39x models the rate
    9·1 answer
  • In which number is the value of the 9 ten <br> times the value of the number nine in the number 920
    11·1 answer
  • What is the additive inverse of 3x - 6
    12·1 answer
  • Jasmine bought 32 kiwi fruit for $16. IfJasmine has $4, how many kiwi can shebuy?
    14·1 answer
  • The zoo has 14 penguins. There are 6 more penguins than lions. How many lions are at the zoo?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!