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
yarga [219]
3 years ago
10

Sharon, Mark, Beverly and Bruce each work as a doctor, lawyer, teacher or farmer. From the clues below, decide who is the doctor

?
1. Mark is not a teacher or a farmer.

2. Beverly is either a teacher or a doctor.

3. Bruce is not a lawyer or a farmer.

4. The doctor is a man.

A. Sharon
B. Mark
C. Beverly
D. Bruce
Mathematics
1 answer:
pychu [463]3 years ago
5 0

Answer:

C. Beverly

Step-by-step explanation:

You might be interested in
Consider each equation. is it the equation of the line that is parallel or perpendicular to y=3x+2? Select yes or no for a-c
Mkey [24]

Answer:

see explanation

Step-by-step explanation:

the equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

y = 3x + 2 is in this form with slope m = 3

• Parallel lines have equal slope

• The slopes of perpendicular lines are negative reciprocals of each other

A

y = - \frac{1}{3} x - 8 has slope m = - \frac{1}{3}

3 and - \frac{1}{3} are negative reciprocals

This line is perpendicular to y = 3x + 2

B

y = 3x - 10 has slope m = 3

This line is parallel to y = 3x + 2

C

y = 2x + 4 has slope m = 2

This line is neither parallel nor perpendicular to y = 3x + 2


5 0
3 years ago
find a number such that when 3/4 of it is added to 3½the sum is the same as when 2/3 of it is subtracted from 6½. PLEASE HELP​
galben [10]

Answer:

- 120

Step-by-step explanation:

call x is the number you want to find

  1. (3/4 )x + 3\frac{1}{2} = (2/3)x - 6\frac{1}{2}
  2. (3/4)x + (7/2) = (2/3)x - (13/2)
  3. (3/4)x - (2/3)x = - (13 /2) - (7/2)
  4. (1/12)x = -10
  5. x = -10 / (1/12) = -120
5 0
2 years ago
What is the width of a rectangle with an area of 5/8 in2 and length of 10 inches?
monitta
Area=l*w
5/8=10xw
dividing both sides by 10
w=5/80
w=1/16 inch

7 0
3 years ago
Simplify the expression by using a double-angle formula. 2 cos^2 4 theta -1
avanturin [10]
You are given 2cos² (4θ - 1). You are asked to s<span>implify the expression by using a double-angle formula. 

Apply the double angle of the cosine function
</span>cos2θ = 2cos² θ - 1

Rearranging the expression and then substituting them
2cos² θ = cos2θ + 1
2cos² (4θ - 1) = cos 2(4θ - 1) + 1
cos2(4θ - 1) + 1

3 0
3 years ago
The ratio of roosters to chickens is 2 to 8. If there are 5 roosters, how many chickens are there?
Aloiza [94]
Roosters to chickens is 2 to 8

That means where there are 2 roosters, there are 8 chickens.

Simplify the ratio 2:8
The ratio can be simplified to 1:4

So, for 1 rooster, there are 4 chickens.

Now, the question says that if there are 5 roosters, how many chickens will there be?

1 rooster to 4 chickens
5 roosters to ? chickens

We went from 1 rooster to 5 rooster. We multiplied by 5.
To find out how many chickens there are for 5 roosters, multiply 4 chickens by 5.

4 * 5 = 20

Where there are 5 roosters, there will be 20 chickens.

Another way to solve is as follows:

\frac{2}{8} =\frac{5}{x}\\\\\sf{Cross~multiply}\\\\2x = 5\times 8\\\\2x = 40\\\\x = 20\\\\\boxed{\bf{x=20}}

Your final answer is 20 chickens.<span />
3 0
3 years ago
Read 2 more answers
Other questions:
  • How to do 55 is increased to 90
    13·1 answer
  • Find f(-3) for f(x) =3x+2<br> a. -11<br><br><br> b. -7<br><br><br> c. -9<br><br><br> d. 1
    10·2 answers
  • .12 is what percent of 48 ?
    6·1 answer
  • Decrease £14120 by 4% Give your answer rounded to 2 DP.
    8·1 answer
  • Helpp i will give brainiest
    7·1 answer
  • What num com between 4 and 6?
    7·2 answers
  • What is the area of a triangle with vertices (3,0) (9,0) (7,6)
    7·1 answer
  • Can you find the midpoint of AB​
    15·2 answers
  • Which point lies on the line shown in the graph?
    14·2 answers
  • Plllsss answer! I don't understand this question.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!