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
frosja888 [35]
3 years ago
12

I can’t figure this out

Mathematics
1 answer:
zysi [14]3 years ago
6 0

Answer: -1/3 is the correct answer

Step-by-step explanation:

You might be interested in
There are 45 students in a class. The ratio of boys to girls is 2:3. How many boys are there in the class?
Lena [83]

Answer:

18 boys

Step-by-step explanation:

we add 2 and 3 because they are equal parts:

2+3=5

Then we divide 45 by 5 because we want to find what 1 part equals"

45/5=9

We now do 9*2 to get an answer of:

9*2=18

hope this makes sense!

7 0
2 years ago
What is 3.06 rounded to the nearest whole number
Gnom [1K]
3.06 rounded to the nearest whole number is 3.
.06 is much closer to 0 than it is to 1, so round down.
3.06 rounded down is 3, so that is your answer.
4 0
3 years ago
Find an explicit formula for f(n). ​
soldi70 [24.7K]

Answer:

f(n) = 2n - 2

Step-by-step explanation:

Given the recursive formula

f(n) = f(n - 1) + 2 with f(1) = 0, then

f(2) = f(1) + 2 = 0 + 2 = 2

f(3) = f(2) + 2 = 2 + 2 = 4

f(4) = f(3) + 2 = 4 + 2 = 6

The terms of the sequence are 0, 2, 4, 6, ....

These are the first 4 terms of an arithmetic sequence with explicit formula

f(n) = a₁ + (n - 1)d

where a₁ is the first term and d the common difference

Here d = 2 - 0 = 4 - 2 = 6 - 4 = 2 and a₁ = 0, thus

f(n) = 0 + 2(n - 1), that is

f(n) = 2n - 2 ← explicit formula

5 0
3 years ago
Sylvia had 98 dollars in her bank account and then she realized she had a overdraft of 6 dollars
Allushta [10]

she must have spent 104 dollars

5 0
2 years ago
HELPPPPP!!! The data shows the weights of babies, in ounces, born at a local hospital in the month of January. 112, 118, 120, 67
lorasvet [3.4K]

Answer:

6

Step-by-step explanation:

The outlier is 67.

The mean with the outlier is: 115

(112+ 118 + 120 +67 + 128 + 119 + 121 + 124 + 126) ÷ 9

The mean without he outlier is: 121

(112+ 118 + 120 + 128 + 119 + 121 + 124 + 126) ÷ 8

So, 121 - 115 = 6

3 0
3 years ago
Read 2 more answers
Other questions:
  • Nina mixed three different solutions in her lab. Solution A has a volume of liter. Solution B has a volume of liter. Solution C
    13·1 answer
  • NEED HELP ASAP!<br> Subtract.<br> (4x^2+8x−2)−(2x^2−4x+3)<br>Answer in standard form
    14·1 answer
  • LEon made 4 liters of lemonade for the party, but it was too strong, it was 14% lemon juice. How much 8% lemonade should he add
    11·1 answer
  • Determine if the given functions are even, odd or neither. f(x) = -2x2 - 7 and g(x) = 2x2 + 3
    6·1 answer
  • In the figure, side AB is given by the expression 5x+5x+3, and side BC is 3x+92x−4. The simplified expression for the area of re
    13·2 answers
  • Hi i need a explanation or steps for thise problom thanks
    8·1 answer
  • Solve using elimination. -2x + y = 1 -6x - y = -9<br> HELP
    7·1 answer
  • Simplify completely 2x-24 over 8
    7·1 answer
  • Don deposited $3,500 for 5 years on 2.40 pa interest rate in his savings account how much simple interest will he earn
    12·1 answer
  • Hello, I know it is kinda late but here's a question.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!