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
MAXImum [283]
3 years ago
7

Bob works at a construction company. He has an equally likely chance to be assigned

Mathematics
1 answer:
Nadusha1986 [10]3 years ago
8 0

Answer:

7 <em>times.</em>

Step-by-step explanation:

We know that there are three buildings that he can be assigned to.

Since there are three buildings, the probability of each crew would be \frac{1}{3}.

If you set up the proportion, it would look like this.

\frac{1}{3} = \frac{x}{21}

The next step would be to solve for x.

3x =21

x=7

You might be interested in
I need help asap D:
Airida [17]

Answer:

F

Step-by-step explanation:

decimals are percentages and then fraction can be reduced into percentages so I did the math on all of them and f is the highest score

4 0
2 years ago
the altitude is drawn from the vertex angle of an isosceles triangle and is 15 cm long, if the base of the triangle is 16 cm lon
erastovalidia [21]
They are about 400cm long just make sure u put that
5 0
2 years ago
Find the missing section. Answers must be in fraction form.
frozen [14]

Answer:

\frac{1}{10}

Step-by-step explanation:

We have a circle that is split in three sections, two of which we know and we are asked to find the third missing section.

For the circle, we know that 4/5 and 1/10 is fit. Now we need the last one, to solve, we need to get the same denominator and see how much is missing.

Since 1/10 is our highest denominator, let's change 4/5 to have 10 as a denominator. Which would be through multiplying 5 to get 10.

What times 5 equals 10?

2

Now multiply both numerator and denominator by 2 to get our portion.

\frac{4*2}{5*2}

\frac{8}{10}

Now we have the same denominator, let's add our two fractions and see how much we have left.

8/10 + 1/10

9/10

We have 1/10 missing, therefore 1/10 is the answer.

3 0
2 years ago
Find the interest due on $600 at 9.5% for 120 days.
KATRIN_1 [288]

Answer:

Interest= $ 18.73

Step-by-step explanation:

Given : $600 at 9.5% for 120 days

To find : Find the interest due

Solution :

Simple interest formula  I=P\times r\times t

Principle(P)=$600 , rate(r)=9.5%=0.095 , time (t)= 120 days

In years, 1 year = 365 days

1 day = \frac{1}{365} year

120 days = \frac{120}{365} year

Put values in the formula

I=P\times r\times t

I=600\times 0.095\times\frac{120}{365}

 I=\frac{6840}{365}=18.73

Therefore, Interest= $ 18.73




5 0
2 years ago
Read 2 more answers
How much string would you need to go around of a hat shaped like a cone if the radius is 4 inches? ( Use 3.14 for pi)
Paul [167]
The answer is b. 25.12
because we are finding the amount of rope to go around the circle, we are looking for the circumfrence of the circle, and the formula for the circumfrence of the circle is diameter(pi). because the radius of the circle is 4 inches, the diameter iss 8 inches because the diameter is 2(radius) and using multiplication, we can find the the circumfrence to be 25.12 inches
5 0
2 years ago
Read 2 more answers
Other questions:
  • The sum of cameron,karlee,and Denise age is 49. how old is each person
    15·1 answer
  • A drilling machine can drill 12 holes in 6 minutes. If the machine drills holes at a constant speed, it can drill ______ holes i
    15·2 answers
  • Of the 50 states in the United States, 14 have an Atlantic Ocean coastline and 5 have a Pacific Ocean coastline. What fraction o
    9·2 answers
  • I need help with this please
    9·2 answers
  • A parking lot is 272.5 feet long and 151.25 feet wide. How much longer is the lot than it is wide?
    14·2 answers
  • 3. What is the area of the figure below?
    14·2 answers
  • 2. How much money will you have in 2 years if you put $400 in the
    11·1 answer
  • The triangle and the rectangle below have the same area.
    6·1 answer
  • The ordered pairs in the table below represent a linear function. x y 6 2 9 8 What is the slope of the function?
    10·2 answers
  • In the triangles below, mzB = m2P and mZT = MZJ.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!