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
Ronch [10]
2 years ago
7

If you help me on all of these I'll mark you as a brainless

Mathematics
2 answers:
Tpy6a [65]2 years ago
4 0
9. 2,000
10. 3,200
11. 3,000
12. 1,800
13. 120
14. 125
15. 75
16. 30
17. 
18.
 I can't see the last two
sammy [17]2 years ago
3 0
Sure!
9)2,000
10) 3,200
11)3,000
12)2,000
13)120
14)125
15)80
16)35
And I can't see all the answers for 17 and 18
You might be interested in
In the expression (44 ÷ 4 + 10) - 20 , with which operation should we start?
Luden [163]
You have to do whats in the parentheses from left to right then subtract the answer you get by 20



(9x10) - (30+30)
90 - 60 = 30



8 x (12+5) -7^2
17
17-49
18 x -32

= -576.



You have to use pemdas for your check off
P=parentheses
E=exponet
M=multiplication
D=division
A=add
S=subtrabt

HOPE IM CORRECT
4 0
2 years ago
Read 2 more answers
I need help please help!
Blababa [14]

Answer:

50.5 m^3

Step-by-step explanation:

Volume of pyramid = 1/3 × base area × height.

  • Height: 11
  • Base Dimensions: 4.3 and 3.2

Area of Base:

  • 4.3 * 3.2
  • 13.76  

Next, we multiply 13.76 by 11.

  • 13.76 × 11
  • 151.36

Lastly, divide by 3 and round to nearest tenth.

  • 151.36 ÷ 3  
  • 50.453333..
  • ≈ 50.5

Therefore, the answer is 50.5 m^3

4 0
2 years ago
Multiply the polynomials.
Evgesh-ka [11]

Answer:

x^3-x^2-17x+12

Step-by-step explanation:

(x+4)(x^2-5x+3)

x^3-5x^2+3x+4x^2-20x+12

x^3-5x^2+4x^2+3x-20x+12

x^3-x^2-17x+12

6 0
3 years ago
Read 2 more answers
Can somebody please help me i need this urgently.
sukhopar [10]

Answer:

multiple choice is worth 2

short response is worth 4

Step-by-step explanation:

23x + 10y = 86

28x + 5y = 76

solve by elimination

multiply the top by -1 and the bottom by 2

-23x + -10y = -86

56x + 10y = 152

add them

33x = 66

x = 2

with x = 2 plug x into one of the equations

23x + 10y = 86

23(2) + 10y = 86

46 + 10y = 86

10y = 40

y = 4

x = 2 and y = 4 so

multiple choice is worth 2

short response is worth 4

6 0
2 years ago
401 km 101 m – 34 km 153 m
Nikolay [14]

Given :

An expression D = 401 km 101 m – 34 km 153 m.

To Find :

Value of D.

Solution :

We know, 1 km = 1000 m.

So, 401 km 101 m =( 401000 + 101 ) m = 401101 m.

Also, 34 km 153 m = ( 34000 + 153 ) m = 34153 m.

Now, D is given by :

D = 401101 - 34153 m

D = 366948 m

Now, D = 366948 m = 366 km 948 m.

Therefore, the difference is 366 km 948 m.

Hence, this is the required solution.

4 0
3 years ago
Other questions:
  • The ratio to boys to girls is 3:4.<br> If there is 12 boys how many girls are there?
    11·1 answer
  • Plz answer both questions 15 points
    10·1 answer
  • 2. What type of angles are &lt; 3 and &lt; 7?
    10·2 answers
  • The simple interest rate in a payment plan is 12%, and the principal amount borrowed is $10,000. Which function
    15·1 answer
  • A randomly generated password has four characters. Each character is either A, B, C, D, E or F or a number from 0 - 9. Each char
    9·2 answers
  • A fair coin is tossed, and a marble is chosen from the bag whose contents are shown below. 3 red marbles, 3 blue marbles, and 4
    11·2 answers
  • Whether the following relation represents a function. Use pencil and paper.
    14·2 answers
  • Can anyone please help
    14·1 answer
  • 7.1 divided by 312.755
    9·1 answer
  • Please help would appreciate so much​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!