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
makvit [3.9K]
3 years ago
13

Frankie the frog stands at the number 0 on a number line and wants to hop to the number 8. he can hop 1, 2, 3 units forward in a

single jump. how many different ways are there for frankie to reach the number 8?
Mathematics
1 answer:
ycow [4]3 years ago
7 0

In order to hop 8 units, you can do:

1 two-units hops, 2 three-units hops

4 two-units hops

1 one-unit hops, 2 two-units hops, 1 three-units hops

2 one-unit hops, 2 three-units hops

2 one-unit hops, 3 two-units hops

3 one-unit hops, 1 two-units hops, 1 three-units hops

4 one-unit hops, 2 two-units hops

5 one-unit hops, 1 three-units hops

6 one-unit hops, 1 two-units hops

8 one-unit hops


You might be interested in
A farmer paid $500 per month for deliveries over 10 months. For the other 2 months of the year, he paid $600 per month. Which nu
PolarNik [594]
The answer is option .. A : 500(10) + 600(2)
I Just took the assignment and that is the Correct Answer :)
7 0
3 years ago
What is 56/42 in simplest form?
nydimaria [60]
4/3 or 1.3333 or 1 1/3 they are the same thing just in varies forms
4 0
3 years ago
'Quiz: Math Review Quiz
pentagon [3]

Answer:

The tax rate is 4.3%

Step-by-step explanation:

First, we have to assume $2.79 is 100%. We know that x% equals 0.12 of the output value. Now we have two simple equations: 100%=2.79 and x%=0.12.

Then, 100%/x%=2.27/0.12 and that gives us 4.3%!

Hope this helps.

8 0
3 years ago
How do i work this out?
Karo-lina-s [1.5K]

She has 45% of the original amount left

<h3>Ratio and proportions</h3>

Fractions are written as a ratio of two integers

Given the following

Initial amount. = ∈4000


Amount given to her sister = 1/4 * 4000 = 1000

Amount given to her brother = 40% of 3000 = 1200

Amount left = 4000 - (1000+1200)

Amount left = ∈1800

Determine the percentage left

x * 4000 = 1800

x = 1800/4000

x = 0.45

x = 45%

Hence she has 45% of the original amount left

Learn more proportion here: brainly.com/question/19994681

#SPJ1

5 0
2 years ago
Express x^2+8x+15 in the form (x+a)^2-b
IRINA_888 [86]
<h2>'(x+4)^2-1' in the form of (x+a)^2 - b.</h2>

Step-by-step explanation:

We have,

x^2 + 8x + 15

To express x^2 + 8x + 15 in the form of  (x+a)^2 - b = ?

∴ x^2 + 8x + 15

Adding and subtracting 1, we get

= x^2 + 8x + 15 + 1 - 1

= x^2 + 8x + 16 - 1

= x^2 + 2(x)(4) + 4^{2} - 1

Using the algebraic identity,

(x+y)^{2}=x^{2} +2xy+y^{2}

= (x+4)^2-1

Thus, (x+4)^2-1 in the form of (x+a)^2 - b.

7 0
3 years ago
Other questions:
  • Can anyone fill this sheet, I'm too confused by this subject and don't understand it. Any help would be much appreciated.
    12·1 answer
  • (Recall: 1 in. = 2.54 cm) 100 cm a. 40.2 c. 42.5 b. 39.4 d. 36.8
    7·2 answers
  • The sum of the measures of the interior angles of a polygon with n sides is __.
    5·2 answers
  • Can someone please check this (#4) for me?
    5·1 answer
  • Hello can you help me, thank you!!
    7·2 answers
  • Carlos walked to school on 14 of the 20 school days in February. Which value is equivalent to the fraction of the school days in
    8·1 answer
  • What is the value of x?<br><br> −3/4(12−8x)=5x+15−7x
    12·1 answer
  • Ted is not particularly creative. He uses the pickup line​ "If I could rearrange the​ alphabet, I'd put U and I​ together." The
    10·1 answer
  • If Kamina can do a job in 43 hours and Simon and Kamina working together can do the same job in 15 hours, find how
    6·1 answer
  • Please help I am confused.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!