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
Volgvan
3 years ago
8

Please need help fast. Look at the pictures.

Mathematics
1 answer:
Leya [2.2K]3 years ago
5 0
It will definitely be a positive
You might be interested in
so if Sarah has 10 apples and shes gives 2 to Jack, and Noah gives Sarah 8 more. How many apples does Sarah have now?
NARA [144]

Answer:

10-2+8

8+8=16

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
A leprechaun places a magic penny under a girl's pillow. The next night there are 2 magic pennies under her pillow. The followin
dezoksy [38]

Answer:

<u><em></em></u>

  • <u><em>32 days</em></u>

Explanation:

Simulate (build a table) the growing of the number of pennies for some nights to figure out the pattern:

First night:          1 penny = 2⁰

Second night:    1 × 2 pennies = 2¹

Third night:        2 × 2 = 2²

Fourth nigth:      2² × 2 = 2³

nth night:           2ⁿ⁻¹

You want 2ⁿ⁻¹ ≥ 2,000,000,000

Which you solve in this way:

  • 2ⁿ⁻¹  ≥ 2,000,000,000

  • 2ⁿ⁻¹ ≥ 2,000,000,000

  • n-1 log (2)  ≥ log (2,000,000,000)

  • n - 1  ≥ log (2,000,000,000) / log (2)

  • n - 1 ≥ 30.9

  • n ≥ 31.9

Since n is number of days, it is an integer number, so n ≥ 32.

Hence, she will have a total of more than $ 2 billion after 32 days.

You can prove that by calculating 2³² = 2,147,483,648.

5 0
3 years ago
Please help very urgently for star test!
g100num [7]

Answer:

I strongly believe that 8 percent of 500 is forty so I would say C. sorry if Im wrong.

Step-by-step explanation:

hope this helped

5 0
3 years ago
Find the slope of the line containing the following two points: (1/10,-1) and (-1/5,-1/5)
Makovka662 [10]

Answer:

Step-by-step explanation:

you do y1-y2 +y1-y2

7 0
3 years ago
5 1/4 ft; a= 12 ft 2
jonny [76]

1Answer:

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • Write 243 as a power of 3
    12·1 answer
  • The sum of five times a number and -6 is -2
    8·1 answer
  • leo takes 30 minutes to eat dinner 15 minutes to change clothes and 20 minutes to walk to practice.if leo needs to be at hockey
    6·2 answers
  • Neal is highlighting multiples of 9 on his hundreds chart.what. 3 numbers will he highlight next.
    7·1 answer
  • Use this attachment to answer 1-3
    11·1 answer
  • Plzzzzzzzz will somebody help Ma in math
    10·2 answers
  • Katalin drove 300 miles on her vacation. She drove an average of 1.9 times faster on the second 150 miles of her trip than she d
    7·1 answer
  • The graph shows two linear functions, f and g. Which formula BEST represents g(x)?
    14·1 answer
  • A singer makes 2% royalties on the sales of her album. Which proportion could be used to determine her sales if she made $44,000
    12·1 answer
  • Jakaya says the probability the marble is blue is 12/4. Adsila says 12/4 is impossible. which girl is correct.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!