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
Usimov [2.4K]
3 years ago
9

Shawna won 51 pieces of gum playing basketball at her school's game night. Later, she gave three to each of her friends. She onl

y has 6 remaining. How many friends does she have?
Mathematics
1 answer:
Tanya [424]3 years ago
7 0
15 friends got 3 pieces

51-6=45
45/3=15
You might be interested in
THERE IS 2 QUESTIONS PLEASE HELP ME
zaharov [31]

Answer:

I only know the first on and it's B

8 0
3 years ago
What is <br><br> 4.2 = c/8<br><br> And it would be a lot helpful
liberstina [14]

Step-by-step explanation:

c = 8 × 4.2 (move 8 from the denominator to the side where the 4.2 is - make c the subject)

c = 33.6

7 0
3 years ago
Read 2 more answers
Help ASAP.
denpristay [2]

1.\\A(n)=-2\cdot5^{n-1}\\\\\text{Find the first, fourth, and eighth terms}\\\text{It means}\ A(1),\ A(4)\ \text{and}\ A(8).\\\\\text{Substitute}\ n=1,\ n=4\ \text{and}\ n=8\ \text{in}\ A(n):\\\\A(1)=-2\cdot5^{1-1}=-2\cdot5^0=-2\cdot1=-2\\\\A(4)=-2\cdot5^{4-1}=-2\cdot5^3=-2\cdot125=-250\\\\A(8)=-2\cdot5^{8-1}=-2\cdot5^7=-2\cdot78,125=-156,250\\\\\boxed{Answer:\ a)\ -2,\ -250,\ -156,250}.


2.\\a_1=-6,\ r=2\\\\\text{The formula of a n-th term of geometric sequence}\\\\a_n=a_1r^{n-1}\\\\\text{Substitute:}\\\\a_n=-6\cdot2^{n-1}=-6\cdot2^n\cdot2^{-1}=-6\cdot2^n\cdot\dfrac{1}{2}=-3\cdot2^n\\\\\boxed{Answer:\ A(n)=a_n=-3\cdot2^n}

4 0
3 years ago
The HCF and LCM of two numbers is 9 and 459 respectively if one the number is 27 the other number is (1)
dezoksy [38]

Answer:

153

Step-by-step explanation:

other \: number =  \frac{9 \times 459}{27}  \\  \\  =  \frac{459}{3}  \\  \\  = 153

5 0
3 years ago
Read 2 more answers
Find the value of a and m∠ZWT if ZW is an
nevsk [136]
If <span>ZW is an altitude of △XYZ, then m</span>∠ZWY = 90°

3a + 5 + 5a + 13 = 90
8a + 18 = 90
8a = 72
a = 72/8
a = 9

<span>m∠ZWT = 3a + 5 = 3*9 + 5 = 27 + 5 = 32</span>°
3 0
4 years ago
Other questions:
  • B. Find the median and mode of the
    7·1 answer
  • Suppose your friends have the following ice cream flavor preferences: 70% of your friends like chocolate (C). The remaining do n
    7·1 answer
  • Need help with True/False
    7·2 answers
  • Which numbers are irrational? Select all that apply.
    6·2 answers
  • Write the equation 2y − 4x = 5 in the form y = mx + b.
    5·1 answer
  • Help please i’ll give extra points
    6·2 answers
  • What is the degree of the polynomial 4x4 + 3x3 - 6x2 + 7x + 4?<br> 1
    10·1 answer
  • Help me with this pls
    11·2 answers
  • What is (5+5)+10 ???????
    10·2 answers
  • URGENT needs steps on how to solve this problem
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!