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
Vera_Pavlovna [14]
3 years ago
15

Sarah completes 1/6 of a project in 1/4 of an hour at this rate how much of the project does Sarah complete per hour? Sarah comp

letes blank of the project per hour.
Mathematics
1 answer:
PtichkaEL [24]3 years ago
8 0

Answer:

2/3

Step-by-step explanation:

Time it would take Sarah to complete the work in one hour = work completed in 1/4 hours x 4

We are multiplying by 4 because there are 4, 1/4 in an hour

1/4 + 1/4 + 1/4 + 1/4 = 1 hour

\frac{1}{6} × 4 = \frac{4}{6}

To transform to the simplest form. divide both the numerator and the denominator by 2

= \frac{2}{3}

You might be interested in
What is the length of the hypotenuse?
gayaneshka [121]

Answer:

Hello! answer: 5

Step-by-step explanation:

What you do to find the answer for these is do a^2+b^2=c^2 Basically meaning 4 × 4 + 3 × 3 will equal a number that you then find the suare root of square root just meaning a number multiplied by itself to equals that number so...

4 × 4 = 16

3 × 3 = 9

16 + 9 = 25

√25 = 5

5 × 5 = 25 therefore c = 5 hope that helps!

5 0
3 years ago
Ten times the sum of half a number and 6 is 8
Delvig [45]

Im sorry but I don't really get the question, can you please explain it a little better?


4 0
3 years ago
Please explain, thank you
RoseWind [281]

Answer:

C. 2.

Step-by-step explanation:

The graph descends from the left  so the coefficient of the leading term is negative. It is also a cubic equation with zeros of -20, about 6.5 and about 13. so we can write the equation as below.  The last 2 values can only be guessed because the x axis only shows values which are multiples of 5.

f(x) = a(x + 20)(x - 6.5)(x - 13)   where a is  a negative constant.

(This is only an approximation).

By the Remainder theorem, when the expression is divided by (x + 10):

f(-10) = -20 so we have

-20 = a (-10 + 20)(-10-6.5)(-10 - 13)

(10)(-16.5)(-23)a = -20

a = -20 / (10)(-16.5)(-23)

a = -0.0053

When  the equation is divided by (x - 10) then f(10)  is the remainder so substituting we have as the remainder:

-0.0053(10+20)(10-6.5)(10 -13)

-0.0053 * 30 * 3.5 * -3

= 1.7 approximately.

Looks like the answer is 2.

3 0
3 years ago
The graph of a function f(x) is shown below:
Ber [7]
I wold say it is b <span>integers from −3 < y ≤ 3 </span>

6 0
3 years ago
Help me PLEASE! I’d really appreciate it!
quester [9]

Answer:

0, 2

1, -2

2, -6

3, -10

7 0
3 years ago
Other questions:
  • 8/f = 56/105 what is f?
    13·2 answers
  • Given the vent diagram below , if a student is randomly selected , what is the probability that he or she is not attending eithe
    7·1 answer
  • Line CD passes through points C(3, -5) and D(6, 0). What is the equation off three line CD in standard form?
    12·2 answers
  • I need help please! I need 5, 6 and 7
    12·1 answer
  • Write an inequality to model the situation. Thomas earned $44 or more.
    6·2 answers
  • Select the three expressions that are equivalent to 4/9
    13·1 answer
  • What is the value of x?
    15·2 answers
  • The perimeter of a triangle is 44 cm.One of its sides is 4 cm smaller then the twice as big as the third side.Find the side of t
    7·1 answer
  • Verify that the dominant term in the operation count (number of multiplications or number of additions) for solving a lower tria
    12·1 answer
  • What is 385 divided by 8 with a remainder
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!