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
Svetlanka [38]
3 years ago
14

Can someone answer 8, 9, and 10 please?

Mathematics
1 answer:
schepotkina [342]3 years ago
5 0
8)
<1 = 90
answer is a. 90

9)
k = 180 - 23 - 77
k = 80
answer is c.80
10)
x = 180 - 60 - 42
x = 78

z = 180 - 78
z = 102

y = 180 - 11 - 102
y = 67

answer is c x = 78 y = 67  z = 102

You might be interested in
The sum of three consecutive even numbers is 66. What is the smallest of these numbers?​
maw [93]

Answer:

20

Step-by-step explanation:

one way is guess and check method, you draw a table and try out 3 different consecutive even numbers to see which 3 add up to 66

7 0
3 years ago
Look at the street map. What street intersects with Polk Street?
Alenkinab [10]

Answer:

Geary street :D

they intersect here

click on the photo. it's not a link it's a screenshot of where they intersect

4 0
2 years ago
The mean of x y and z is 20. find the mean of x-5 y+4 z-5
Dafna11 [192]

Answer:

18

Step-by-step explanation:

Sum of x, y and z = 20 × 3

                             = 60

x-5+y+4+z-5 = 60-5+4-5

                    = 54

Mean of x-5, y+4 and z-5

= 54 ÷ 3

= 18

7 0
2 years ago
PLEASE HURRY!
Yuki888 [10]
Well idk about geometric theorem or how ever. but, because they have the same line aka the same Slope. The other line is parallel to it. Assuming by the statement, -1/3x has another -1/3x of the same Slope.
4 0
3 years ago
A prism is completely filled with 3996 cubes that have edge lengths of 13 in.
irina [24]
The answer is 148, what grade are you in that’s really easy unless you didn’t pay attention. , anyways keep up
4 0
2 years ago
Read 2 more answers
Other questions:
  • A new car has an MSRP of $23,450. It comes with a premium package priced
    10·1 answer
  • A rectangular piece of paper with length 34cm and width 16cm has two semicircles cut out of it. Find the area of the paper that
    7·2 answers
  • 86300milliliters= liters
    8·1 answer
  • a cell phone battery uses 1/3 of its charge in 3/8 of a day. How much charge will it use in one day?​
    14·1 answer
  • Sudhir bought an almirah for RS 13600 and spent RS 400 on its transportation . He sold it for RS 16800 . find the his gain perce
    7·1 answer
  • Look at the polyhedron that you chose at the beginning. Which two solids do you need to create your polyhedron? How many of each
    15·1 answer
  • Harmony has 23 cups of pecans to make pecan pie. She needs 3 cups of pecans for each pie.
    11·1 answer
  • Pls help no links pls
    12·2 answers
  • Find the volume of the rectangular prism below 3.6ft, 2.7ft, 8.1ft
    6·1 answer
  • Plzzzzzzzzzzzz i need help
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!