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
Amiraneli [1.4K]
3 years ago
5

NEED THIS ASAP BEACUSE THIS IS A MATH QUIZ

Mathematics
2 answers:
yulyashka [42]3 years ago
4 0

Answer:

3

Step-by-step explanation:

15-2x=9

or,-2x=9-15

or, x=-6/-2

x=3

Varvara68 [4.7K]3 years ago
3 0

Answer:

Bob has 15 books and Joey has 2x books. If you subrtact Joeys books from bobs how many will there be. there will be 9. becase if you take 15 and cancle it out then you do that to the other side then there is -6. and -2x= -6 then would equal 3.

Step-by-step explanation:

15 - 2x = 9

-15.        -15

-2x= -6

/-2.   /-2

x=3

You might be interested in
What is this awnser? 2/5y=4
MA_775_DIABLO [31]

Answer:

\frac{2}{5}y=4\quad :\quad y=10

4 0
4 years ago
Read 2 more answers
What is 76/10 in a mixed number??
cestrela7 [59]
A mixed number is in the form x y/z while a improper fraction (76/10) is in the form y/z. We can separate the fraction into two parts. One is 70/10 which = 7 and the other is 6/10 which simplifies to 3/5. So, in order to express 76/10 as a mixed number we must express it as 7 3/5 or 7 6/10. 7 3/5 is equal to 7 6/10.

I hope this helped you!  
<span />
5 0
3 years ago
2m<br>5m<br>(i) Value of n is?<br>(a) 21/7<br>(b) 22.7<br>(C) 22/7<br>(d) 7/22<br>10m​
Crazy boy [7]

Step-by-step explanation:

the same at the meeting tonight at the church and the same to think of you too pAh un hombre question about my order and peel and peel and peel off face mask with a few things I need at un maha mo pah Wala pa rin galing un pinambayad pah ah I see everyone and peel off mask for sale in the way it is now a few things I love you too pAh un hombre question about the same time I don't care eeeeeeeeeeeeee I love you too pAh un

5 0
3 years ago
Describe parallelograms in 5 sentence
mixer [17]

Answer:

Their lines never touch. They have 2 different sides. They are like a square but differen. They always have even number.

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Simplify (4x+5y)(2x-3y)+3xy<br><br> Help
amid [387]

Answer:

8x² - 15y² + xy

Step-by-step explanation:

(4x + 5y) (2x - 3y) + 3xy

multiplying the terms in brackets

(4x) (2x - 3y) + (5y) (2x - 3y) + 3 xy

multiplying with each terms inside the bracket

(4x)(2x) - (4x) (3y) + (5y) (2x) - (5y) (3y) + 3xy

doing the product each of the pair of terms

8x² - 12xy + 10xy - 15y² + 3xy

taking the sum of terms with coefficient "xy"

8x² - 15y² -2xy + 3xy

8x² - 15y² + xy


3 0
3 years ago
Other questions:
  • Is the answer right for number 14 if you answer I will be your friend and give you easy answers so you can get points plus I wil
    12·1 answer
  • A stadium has 49,000 seats. Seats sell for ​$28 in Section​ A, ​$16 in Section​ B, and ​$12 in Section C. The number of seats in
    9·1 answer
  • 1, 2, 4, 8, 16, ?<br> what comes after 16?
    13·2 answers
  • A formula is given that states 6x-k=wk. Solve this formula for k in terms of the other variables in the equation. ​
    11·1 answer
  • Point B ∈ AC . If points K, M, N, and P are the midpoints of respectively AB , AC , MC , and NC , identify and write a statement
    5·2 answers
  • Which of these formulas models this arithmetic sequence? 4, 15, 26, 37, 48, . . .
    12·2 answers
  • I really need help with this and how you got it please 10 points!!
    7·1 answer
  • Find the midpoint of the segment below and enter its coordinates as an
    6·1 answer
  • Zoe owns a food truck that sells tacos and burritos. She only has enough supplies to
    7·1 answer
  • The perimeter of the rectangle is 34cm. The perimeter of the triangle is 35cm. find The values of m and n
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!