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
swat32
3 years ago
6

Solve each proportion for the variable. a.) 7/4 = n/12 b.) 8/y+4 = 6/y

Mathematics
1 answer:
Klio2033 [76]3 years ago
4 0

Answer:

a)7/4= n/12

21=n

b) 8+4y=6

4y=-2

y=-1/2

Step-by-step explanation:


You might be interested in
The probability that a person is accepted for admission to a specific university is 0.6. Determine the probability that exactly
frozen [14]

Answer: the probability that exactly two of the next five people who apply to that university get accepted is 0.23

Step-by-step explanation:

We would number of people that applies for admission at the university and gets accepted. The formula is expressed as

P(x = r) = nCr × p^r × q^(n - r)

Where

x represent the number of successes.

p represents the probability of success.

q = (1 - p) represents the probability of failure.

n represents the number of trials or sample.

From the information given,

p = 0.6

q = 1 - p = 1 - 0.6

q = 0.4

n = 5

the probability that exactly two of the next five people who apply to that university get accepted is

P(x = 2) = 5C2 × 0.6^2 × 0.4^(5 - 2)

P(x = 2) = 10 × 0.36 × 0.064

P(x = 2) = 0.23

8 0
3 years ago
Read 2 more answers
The table shown below shows some values for functions f(x) and g(x). What is/are the solutions for f(x) =g(x)
deff fn [24]

i need this answer too

3 0
3 years ago
An isosceles triangle △ABC with the base BC is inscribed in a circle. Find the measures of angles of the triangle, if measure of
____ [38]

Answer:

  • angle at A: 51°
  • base angles: 64.5°

Step-by-step explanation:

The measure of the inscribed angle BAC is half the measure of the intercepted arc BC, so is 102°/2 = 51°.

The base angles  at B and C are the complement of half this value, or ...

  90° -(51°/2) = 64.5°

The angle measures in the triangle are ...

  ∠A = 51°

  ∠B = ∠C = 64.5°

6 0
3 years ago
And the other question is, AC and A' C' are on parallel lines: true or false
pickupchik [31]

Answer:

Step-by-step explanation:

False

8 0
3 years ago
Help me with this question I don't get it
Shtirlitz [24]
Carolyn has more than enough paint to cover that wall because she has a gallon of paint that can be done to get the wall painted.
7 0
3 years ago
Other questions:
  • to estimate how many miles you are from a thunderstorm, count the seconds between when you see lightning and when you hear thund
    5·1 answer
  • How do you solve 2 1/3 ÷ -1 1/3
    15·1 answer
  • Juan's grandmother left him 40 shares of Stock A and 150 shares of Stock B. How
    15·1 answer
  • What is the value of the expression shown when x = 5?
    9·1 answer
  • 1. Which inequality represents the following statement? Two times the quantity x plus 4 is greater than 10.
    12·1 answer
  • A box contains seven green marbles, six blue marbles and eight orange marbles. Without looking, you choose two marbles out of th
    11·1 answer
  • Consider the arithmetic sequence:
    9·2 answers
  • (2.5, 1.3, 2.2, x), mean = 1.8
    13·1 answer
  • Slope of (5,3) (-4,13)
    15·1 answer
  • PLEASEEEE HELP I NEED A ANSWER ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!