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
sdas [7]
3 years ago
15

Maria divides her work she has to do for her science project into 12 steps she completes 2/12 of the project each night which ex

pression could be used to find how much of the project completed after 4 nights choose all that are correct
Mathematics
1 answer:
madreJ [45]3 years ago
3 0

Answer:

8/12

Step-by-step explanation:

Given that:

Dividing into 12 steps

Total step, fraction = 1

Each of the 12 steps = 1/12

If two steps is completed in one day:

. Steps completed per day :

2 (1/12)

= 2 /12 steps per day

Fraction of steps completed after 4 days

Fraction of steps per day * number of days

2 /12 * 4

(4*2) / 12

8/12

You might be interested in
If f(x) is an exponential function where f(4) =17 and f (12.5) = 31, then find the value of f(18.5), to the nearest hundredth.
Svetradugi [14.3K]
Solution: f(18.5)=31.47

Step by step solution:
I started by making an equation in slope intercept form- I found the slope, 28/17, with the points (4, 17) and (12.5, 31). Then I found the y intercept, 1, with the point (4, 17). So the equation is y=28/17x+1. Then I just plugged 18.5 where the x is and solved for y

28/17(18.5)+1=y
28/17(37/2)+1=y
1036/34+1= y
30.47+1=y
y=31.47

Keep in mind that 1036/34 is not exactly 30.47 but that 30.47 was rounded to the nearest hundredth

Hope this helps :)
7 0
2 years ago
What is Factor tree of 495?
Masteriza [31]

Prime Factors of 495 =3, 3, 5, 11

<span>Which is the same as = 32 x 5 x 11Prime Factors Tree of 495<span><span>495 
/     \
3     165/       \
3      55/       \
5      11/       \
11      1</span></span></span>
7 0
3 years ago
Read 2 more answers
Naomi has a neon tetra fish and a guinea pig. The fish is 25 millimeters long. The guinea pig is 25 centimeters long. What is th
elena-s [515]
25 centimeters is equeal to 250 millimeters
6 0
3 years ago
Read 2 more answers
The first term of a geometric sequence is 7, and the ratio (multiplier) is 3. what is the sum of the first 5 terms of the sequen
Anni [7]
Hello,

1)
a_{1}=7
a_{2}=7*3
a_{3}=7*3^2

a_{n}=7*3^{n-1}

s=a_{1}+a_{2}+a_{3}+a_{4}+a_{5}=7*(1+3^1+3^2+3^3+3^4)
=7*\frac{3^{5}-1}{3-1}
=7*242/2=847

2)
b_{8}=6*8^{8-1}=12582912




















4 0
3 years ago
Solve the equation below please. 5-1/2x=5/8x+2
swat32

the answer is

x= 8/3


6 0
3 years ago
Read 2 more answers
Other questions:
  • Write(3-7i)-(-11+5i) as a complex number in standard form
    13·1 answer
  • EASY QUESTION<br><br> Read question 7<br><br> Topic: Volume
    10·2 answers
  • Describe the pattern 2, 4, 9, 11, 16, 18, 23
    12·2 answers
  • 140 is 70% of what number
    7·1 answer
  • What is the value of y in the equation 2 + y = −3 ?
    12·1 answer
  • What’s the sequence for “S,M,T,W.... What’s the next three terms ?
    6·1 answer
  • Is 3(–2) + 7(2) equivalent to (–3)(–3) + (–1)(1)? Let negative numbers be represented with a "–" symbol and positive numbers be
    8·1 answer
  • Given the information in the diagram, which theorem best justifies why lines j and k must be parallel?
    11·2 answers
  • Which angles are vertical to each other
    10·1 answer
  • The graph of which equation is shown below?<br>Please answer quickly!!!​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!