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
Alex
3 years ago
11

Could you please answer these questions it would help a lot 1.b-10=13 2.n-18=-10 3. 3=X/16 4. 14n=42

Mathematics
1 answer:
Alona [7]3 years ago
5 0

Answer:

1. b=23

2.n=8

3.x=48

4.n=3

Step-by-step explanation:

1.b-10=13

b=23

2.n-18=-10

n=-10+18

n=8

3. 3=X/16

x=3 x 16

x=48

4. 14n=42

n=42/14

n=3

You might be interested in
A Spaceship traveled 93 billion miles. in scientific notation that is how many miles?
Alex
<span>93 * 10^9 = 9.3 * 10^10

</span>
4 0
3 years ago
how many ways are there to win the jackpot? how many ways are there to match 5 of 6 numbers? how many ways are there to match 4
musickatia [10]

The number of ways to  match 5 of 6 numbers is 6 ways

The number of ways to  match 4 of 6 numbers is 15 ways

The number of ways to  match 3 of 6 numbers is 20 ways

To calculate number of ways to match 5 of 6 numbers we have to use to formula:

nCr =\frac{n!}{(n - r)! . r !}

6C5=\frac{6!}{(6-5)! . 5!}

6C5=\frac{6!}{(1)! . 5!}

6C5=\frac{6.5.4.3.2.1}{1.5.4.3.2.1}

6C5=\frac{6}{1}

6C5= 6 \ ways

∴ 6 ways are to match 5 of 6 numbers

To calculate number of ways to match 4 of 6 numbers we have to use to formula:

nCr =\frac{n!}{(n - r)! . r !}

6C4=\frac{6!}{(6-4)! . 4!}

6C4=\frac{6!}{(2)! . 4!}

6C4=\frac{6.5.4.3.2.1}{2.1.4.3.2.1}

6C4=\frac{30}{2}

6C4= 15 \ ways

∴ 15 ways are to match 4 of 6 numbers

To calculate number of ways to match 4 of 6 numbers we have to use to formula:

nCr =\frac{n!}{(n - r)! . r !}

6C3=\frac{6!}{(6-3)! . 3!}

6C3=\frac{6!}{(3)! . 3!}

6C3=\frac{6.5.4.3.2.1}{3.2.1.3.2.1}

6C3=\frac{120}{6}

6C3= 20 \ ways

∴ 20 ways are to match 3 of 6 numbers

Learn more about Jackpots here :

brainly.com/question/27116420

#SPJ4

6 0
2 years ago
Please help me solve 5m-12=38
fgiga [73]
Add 12 to both sides to get

5m= 50
divide by 5 to get
M=10
5 0
3 years ago
Read 2 more answers
I need help with that I don’t understand
VLD [36.1K]

Step-by-step explanation:

idk

7 0
3 years ago
HOW MANY NINTHS DOES IT TAKE TO MAKE THE SAM AMOUNT AS 1/3
Ira Lisetskai [31]
1/3 is equal to 3/9. The answer is 3.
8 0
3 years ago
Other questions:
  • How to solve 3(x+1)=5(x-2)+7
    8·1 answer
  • Which of the following is two-dimensional and infinitely large
    15·1 answer
  • Identify the factors of 9x2 + 30x + 25.
    15·2 answers
  • Slope intercept, just need one problem solved so I can get an idea thanks
    5·2 answers
  • Use the Trapezoidal Rule, the Midpoint Rule, and Simpson's Rule to approximate the given integral with the specified value of n.
    12·1 answer
  • helpppppppppppppp meeeeeeeeeeeeeeeeee please Need help on my work I'm marking you the brainiest if the answer is right! hurry pl
    6·2 answers
  • Help me answer this question please.​
    10·1 answer
  • Plz help, my little brother is confused on a problem but he won't let me help
    11·2 answers
  • Help please thank you
    5·1 answer
  • Which variable is ordinal?​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!