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
Slav-nsk [51]
3 years ago
10

Haley's work evaluating (-2) is shown below.

Mathematics
1 answer:
iren [92.7K]3 years ago
6 0

Answer: she made a sign error when multiplying and should have had 256 as a final answer

Step-by-step explanation:

When multiplying negatives, it you multiply an even number of negatives, the answer is a positive. And vise versa.

You might be interested in
Write an equation for when k= 1/6
Elden [556K]

Answer:

2/6 - 1/6 = k

Step-by-step explanation:

3 0
3 years ago
Which equation represents a parabola?
Evgesh-ka [11]

Answer:

(B)

Step-by-step explanation:

we know that standard equation of parabola y²= 4x or x² = 4y .

So option (B) is correct .

Hope it's helpful

5 0
3 years ago
A licensed nurse practitioner is instructed to give a patient 2100 milligrams of an antibiotic over a period of 36 hours. If the
forsale [732]

Answer:

233.33 mg

Step-by-step explanation:

9x = 2100

---> x = 2100/9

---> x = 233.33 mg

6 0
2 years ago
You need to buy grass seed for a new lawn. The lawn will cover a rectangular plot that is 60 feet by 90 feet. Each ounce of gras
Len [333]
You'll need to buy 45 ounces of grass seed.

60x90=5400.
5400/120=45.
4 0
3 years ago
Help please. math isn't my strong suit.
Neporo4naja [7]
What are you needing help with 

6 0
4 years ago
Other questions:
  • Question 3 - open up to see pic
    10·1 answer
  • Find the product.<br> (3n - 1)(7n-7)
    5·1 answer
  • Alice has 150 sweaters on the shelves of her store each shelf holds 24 what is the minimum number of shelves she will need for d
    7·2 answers
  • Please help me <br> 5(-9+1)
    15·2 answers
  • A/b = p/q<br> the third term is???????
    8·1 answer
  • Find the value of the power.<br>(3/4) to the power of 4​
    5·2 answers
  • In a normal distribution, 95% of the data falls within 1 standard deviation of
    7·2 answers
  • Round 729 to the nearest 100
    8·2 answers
  • The price of a four-star dinner was $100 two decades ago. A report says that a dinner is 250% of what it was 20 years ago, how m
    9·1 answer
  • Which of the following is equivalent to (8 – 5) ÷ 23 ?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!