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
DochEvi [55]
3 years ago
9

REALLY CONFUSED CAN SOMEONE HELP!!

Mathematics
1 answer:
Olenka [21]3 years ago
5 0

Answer:

We have 7.2 / a = 6 / -4;

Then a = ( - 4 x 7.2 ) / 6;

a = - 28.8 / 6;

a = - 4.8;

Step-by-step explanation:

You might be interested in
the cost of a school banquet is $95 plus $15 for each person attending. Write an equation that gives total cost as a function of
ch4aika [34]

Answer:

equation: y=15x+95

it would cost $1250

5 0
3 years ago
Read 2 more answers
2+6i/2-4i = a + bi What is the value of a? What is the value of b?
Talja [164]

\dfrac{2+6i}{2-4i}\\\\\\=\dfrac{2(1+3i)}{2(1-2i)}\\\\\\=\dfrac{1+3i}{1-2i}\\\\\\=\dfrac{(1+3i)(1+2i)}{(1-2i)(1+2i)}\\\\\\=\dfrac{1+2i+3i+6i^2}{1-(2i)^2}\\\\\\=\dfrac{1+5i-6}{1+4}~~~~;[i^2=-1]\\\\\\=\dfrac{5i-5}{5}\\\\\\=\dfrac{5(i-1)}5\\\\=i-1\\\\=-1+i\\\\\text{It is in a form of a +bi so,}~ a = -1~ \text{and}~ b = 1

6 0
2 years ago
When I double my number, add four, and then subtract my number and subtract three, I get my number plus one. What is my number?
Helen [10]

The number is 2 because 4_

3=1 and 1+1=2

8 0
3 years ago
A triangle has side lengths of 6,8, and 9 what type of triangle is it
Strike441 [17]
9^2 < 6^2 + 8^2 

so its acute angled.
5 0
3 years ago
When you add two odd numbers together, the answer is:
Mashcka [7]

Answer:

1. Even - B

2. Even - B

3. Odd - A

Step-by-step explanation:

Example 1: 7+7 = 14

7 is odd, 14 is even.

Example 2: 4 + 4 = 8

4 is even, and 8 is even.

Example 3: 4 + 5 = 9

4 is even, 5 is odd, 9 is odd.

3 0
3 years ago
Read 2 more answers
Other questions:
  • The equation A= 1750(1.04)^t represents an account balance t years after the account was created. Which statement is correct?
    7·1 answer
  • A student solves a problem correctly 40 times out of 72 tries. Based on this data, what is the probability that the student inco
    11·1 answer
  • Jason is 19 years older than his sister ann. in 14 years he will be twice as old as ann. how old are they now?
    13·1 answer
  • Jane has 60 liters of 70% of acid solution. How many liters of water must be added to form a solution that is 40% acid?
    10·1 answer
  • Find the value of Sin^-1(tan π/4).
    15·1 answer
  • If 2x - 5= 7x + 3, then x = ?
    6·2 answers
  • Evaluate 6 64 × 8 15 Give your answer as a fraction in its simplest form.?
    8·1 answer
  • A fair six-sided die is thrown four times Find the probability, correct to three decimal places, of getting
    8·1 answer
  • 3x-y=-5<br><br>5x+7y=29<br><br>Solve this for me using substitution pls
    5·1 answer
  • Help with 17,18,19,,20 and 21
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!