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
aleksklad [387]
4 years ago
13

A ²-3ac+c ² if a=-2/3 and c=1/5

Mathematics
1 answer:
mixer [17]4 years ago
5 0

Answer:

199/225

Step-by-step explanation:

(\frac{-2}{3})^2-3(\frac{-2}{3}(\frac{1}{5} )+(\frac{1}{5})^2

You might be interested in
Let's assume a typical New Zealand farmer raising sheep owns 250 hectares and averages about 10 livestock units per hectare. If
Kipish [7]

Answer:

$50,000

Step-by-step explanation:

We have an average of 10 livestock units per hectare

The number of units in 250 hectares will be;

250 * 10 = 2,500 units

Amount earned per unit is $20 per year

So, for 2,500 units, we have

2500 * $20 = $50,000

4 0
3 years ago
You score a 95% or your mouth quiz the quiz was out of 60 points how many points did you get
Genrish500 [490]

Answer:

It will be 57 points.

Step-by-step explanation:

7 0
3 years ago
A scuba diver reaches an elevation of -78 feet, which is a depth of 78 feet.
gavmur [86]

Answer:

true

Step-by-step explanation:

depth is how far down you are from the surface

6 0
3 years ago
Is the quotient of<br> (-5) ➗ (-7) a rational number? Explain your answer in two or more sentences.
ValentinkaMS [17]
-5/-7 = 5/7 = 0.71428577142857... The decimal form of the fraction never ends, so 5/7 is not a rational number
3 0
3 years ago
Read 2 more answers
A bus and a car leave the same place and traveled in opposite directions. If the bus is traveling at 50 mph and the car is trave
harina [27]

Answer:

After Two Hours.

Step-by-step explanation:

A simple way to do it is to:

1. Add 50+55, it is equal to 105. This is after one hour, so we know that it's more than this.

2. Add 50+55 to 105, This is after two hours, and we get 210, so we know that it has to be equal to 2 hours.

6 0
3 years ago
Other questions:
  • Judy bought 2 cotton candies and 2 funnel cakes. Her total cost was $10. Wayne bought 3 cotton candies and 1 funnel cake. What w
    13·1 answer
  • one day at 3 a.m. the temperature was -13 in Klondike Alaska at 10 am it was 22 degrees . what was the average change in tempera
    11·2 answers
  • Could I get help with number 19 please
    14·1 answer
  • Find the product of (X-3)^2
    13·1 answer
  • What is the distance between -24 and -16.5 on a number line?
    10·2 answers
  • The sum of the interior angles of a quadrilateral ___ the sum of its exterior angles. Select one: a. &gt; b. &lt; c. equals
    10·1 answer
  • Eli is following this recipe to bake bread rolls.
    15·1 answer
  • Arby's advertises $5 for 3 Beef and Cheddar sandwiches. How much is the per sandwich?
    6·2 answers
  • Brian scored 92, 87 and 88 on three science tests. Write and solve an equation to find the score Brian will need on the fourth s
    5·1 answer
  • I currently have a 32% in Math, but assuming I got a 95 on the test we took, what would be my grade?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!