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
Dima020 [189]
2 years ago
7

Help plz i have barely any time to do this right now and i need answers ​

Mathematics
1 answer:
lisabon 2012 [21]2 years ago
4 0

Answer:

18. acute

19. acute

20. straight

21. straight

23. obtuse

24. obtuse

25. obtuse

26. acute

i could he wrong so sorry

You might be interested in
What is the slope of the function
yuradex [85]
I’m not sure about the rest but the slope is 4 and the y intercept is 3.
6 0
3 years ago
What is the x intercept of the line y=5x+6
garri49 [273]
Check out Desmos.com graphing calculator if you need help with graphing
4 0
3 years ago
. Three types of shirts sold at a store cost $9.00, $11.00, and $12.50. One day, the store sells a total of 23 shirts and makes
lbvjy [14]

Answer:

X + 3y = 23

9x + 36y = 243

11 shirts sold at $9.0 per shirt, 4 shirts sold at $11 per shirt and 8 shirts sold at $12.5 per shirt

Step-by-step explanation:

-----Since we are told to assume that the number of shirts sold for $9.00 each is x, that of $11.00 is y and also that of $12.50 is z.

9x + 11y + 12.5z = 243

9x + 11y + 12.5(2y) = 243

9x + 36y = 243_______ equation 1

----- The statement also read that One day, the store sells a total of 23 shirts and makes $243 on the sales. TWICE AS MANY SHIRTS WERE SOLD FOR $12.50 THAN WERE SOLD FOR $11.00

Z = 2y

x + y + z = 23

X + y + 2y = 23

X + 3y = 23_____ equation 2

Now multiply the above by 9 to have this equation's "x" sharing the same coefficient with that of equation 1

9x + 27 = 207 will be the new one___equation 3

-----Subtract equation 3 from 1 and we have

9x + 36y = 243____ equation 1

9x + 27y = 207____ equation 3

9y = 36

Y = 4

-----Substitute y = 4 in equation 2

X + 3y = 23

X + 4(3) = 23

X + 12 = 23

X = 23 - 12

X = 11

-----Remember that x + y + z = 23

11 + 4 + z = 23

15 + z = 23

Z = 23 - 15

Z = 8.

So therefore, x =11 shirts, y = 4 shirts and z = 8 shirts

4 0
3 years ago
Julio's wages vary directly as the number of hours that he works. if his wages for 5 hours are $29.75, how much will he earn for
OlgaM077 [116]

Answer:

$178.50

Step-by-step explanation:

Big brain go thinky-think.

6 0
3 years ago
find the volume of the cylinder with the same radius and double the height when the radius is 5 and the height is 2​
Lostsunrise [7]

Answer:

100pi

Step-by-step explanation:

pi5^5=25pi

2*2=4

25pi*4=100pi

8 0
2 years ago
Other questions:
  • Can some please help me!!!. I only have 1 hour to complete it.
    9·1 answer
  • The surface area of the solid is ____ square inches.
    7·1 answer
  • Solve the equation<br>algebra 2<br><br>-6=3x-6y<br>4x=4+5x
    12·1 answer
  • Which is the graph of the system y &lt; 3x + 4 and y &lt; 3x - 2
    8·2 answers
  • A pancake recipe calls for 1/8 cup of oil per cup of mix. Owen wants to use 3 1/2 cups of pancake mix. He has 1/2 cup of oil. Do
    13·2 answers
  • I need helpp ! asap please<br><br><br> i inserted a photo of the question.
    14·2 answers
  • Question 6
    6·1 answer
  • Find the value of x <br> NEED HELP ASAP PLS NO FILE DROPS OR I WILL REPORT THANKS
    11·1 answer
  • Which is the correct label of the parallel lines? (4 points) Parallel lines a and b are shown. Points A and B lie on line a whil
    7·1 answer
  • Find the derivative of f(x) =2x^2 -4x + 3
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!