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
iren2701 [21]
2 years ago
14

Help me pls idk how to do this

Mathematics
1 answer:
Tems11 [23]2 years ago
7 0
21 5/6- (-7 2/3)= 29 1/2
You might be interested in
A car travels 420 miles in 6 hours. What is the unit rate?
Semmy [17]

Answer:

70

Step-by-step explanation:

because 70 times 6 equals 420

3 0
3 years ago
Adele opens an account with $120 and deposits $45 a month. Kent opens an account with $80 and also deposits $45 a month. Will th
Alina [70]
No they wont have the same amount because adele will have 50 dollars more each month
3 0
3 years ago
Which step has the mistake in solving for roots?
REY [17]

Answer:

Step-by-step explanation:

2x² - 7x - 3 = 1

Step 1: 2x² - 7x - 4 = 0

Step 2: incorrect.

Use Quadratic Formula to solve for roots.

x = [7 ± √(7² – 4·2(-4))] / [2·2]

 = [7 ± √81] / 4

 = [7 ± 9] /4

 = -0.5, 4

7 0
2 years ago
What is the absolute value of the complex number -4- V2/?
Dovator [93]

Answer:

3\sqrt{2}

Step-by-step explanation:

Given the complex number z = a + bi then the absolute value is

| z | = \sqrt{a^2+b^2}

Given - 4 - \sqrt{2} i, then absolute value is

\sqrt{(-4)^2+(-\sqrt{2})^2 }

= \sqrt{16+2}

= \sqrt{18} = \sqrt{9(2)} = 3\sqrt{2}

5 0
3 years ago
What digits can be in the ones place of a number that has 5 as a factor
ra1l [238]
The only two numbers can be a factor of 5 in the ones place is 5 and 1
6 0
3 years ago
Other questions:
  • Caren is making rice and beans. She can spend no more than $10 on the ingredients. Which situation is represented by the inequal
    11·1 answer
  • Which of the following best describes a regular polygon when the measure of each exterior angle is 90?
    7·2 answers
  • What is the best way to determine the graph of a situation?
    11·1 answer
  • Emily has a coin with P(H) = pi and Pete has a coin with P(H) = P2. Emily tosses her coin n times, and denote the number of head
    8·1 answer
  • Mr.Roshan will buy 12 1/2 pounds Beef for a cookout.The price for the first 3 pounds of beef is $4.99 per pound. After that,The
    13·1 answer
  • Ok last one for today that I cant figure out <br> (6c - 4) - ( c - 3) c = -7 Ty!
    9·1 answer
  • What is the volume of a cylinder with a radius of 3 in and a height of 9 in?​
    5·2 answers
  • Find the distance between the points (-7, -10) and (-5, -1)
    14·1 answer
  • After its Saturday competition, a swim team ordered three orders of pizza rolls and five orders of fried pickles for a total cos
    15·1 answer
  • What is (9x 2/3) x 2/3
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!