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
emmainna [20.7K]
3 years ago
15

Please help!!!!!!!!!!

Mathematics
1 answer:
Lina20 [59]3 years ago
7 0
(3+3i) - (13+15i)

=3+3i-13-15i
=-10-12i
You might be interested in
What is the value of the expression? Drag and drop the answer into the box to match the expression. 0.9(1/2−2)+0.6
mrs_skeptik [129]
Should be, -0.7, if you follow PEMDAS
6 0
2 years ago
Read 2 more answers
Grocery Store A is selling bananas for $0. 75 for 12 pound. Grocery Store B is selling 5 pounds of bananas for $3. 75. Which sto
stellarik [79]

The  store is offering the best unit rate is  Grocery Store A.

The store with the lower unit rate offers the best rate. The unit rate is the total cost divided by the pound of bananas sold.

unit rate = cost / pounds

Unit rate of Grocery Store A: $0.75 / 12 = $0.0625

Unit rate of Grocery Store B: $3.75 / 5 = $0.75

Comparing the unit rates of both stores, Grocery Store A offers a lower unit rate.

A similar question was answered here: brainly.com/question/20197796

3 0
2 years ago
Scott burned 20 calories per minute jogging for x minutes and 5 calories per minute for biking for y minutes. He spent a total o
stiv31 [10]

Answer:

x = 112

Step-by-step explanation:

We can create two equations 1. one that calculates calories burned and 2.another that calculates minutes:

20*x + 5*y = 1200

x + y = 120

Then we can solve for x

x = 120 - y

then we can plug that into the top equation:

20(120 - y) + 5y = 1200

divide by 5:

4(120 - y) + y = 240

distribute:

480 - 4y + y = 240

and then do all that combining like factors what not and simplify and solve:

480 - 3y = 240

-3y = -240

y = 8

NOW WE CAN JUST PLUG IN THE ANSWER FOR Y TO FIND X

8+x =120

x = 112

7 0
2 years ago
What is an equation of the vertical line that passes through (-2, -9)
ser-zykov [4K]

Answer: x = -2

Step-by-step explanation: vertical lines are the x axis

3 0
3 years ago
Read 2 more answers
In a lab, a substance was heated by 6 °C each hour for 60 hours. What was the total change
Serggg [28]
The temp increased by 360 degrees since 6x60 is 360
5 0
2 years ago
Other questions:
  • What is 37.2+103.+8.52
    10·2 answers
  • Factor the expression completely <br> 8y-36
    13·1 answer
  • How to write 26591 in expanded form
    6·1 answer
  • Kara buys 24 bagels. Ten are whole wheat. What fraction of the bagels are wheat? Write in simplest form.
    6·2 answers
  • Which expression can be used to find the volume of the sphere?
    12·2 answers
  • If two fair dice (with faces numbered 1,2,3,4,5,6) are tossed together, what is the probability that the total score will be a p
    11·1 answer
  • What is 1+1 i need help hurry
    8·1 answer
  • A city park has a train ride. The profit the park earns from the daily train rides is based on the number of passengers,
    8·1 answer
  • jose has 15 pencils tim has 5 times as many pencils as jose. jose wants to find out how many pencils tim has. he solves the prob
    7·1 answer
  • In rectangle GRAM below GA =4×+17 and MR= 7x-4 find the value of x and the lenghts of GA MR
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!