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
WINSTONCH [101]
3 years ago
9

If you’re good with set theory for math 30 please help with question 5!

Mathematics
1 answer:
grandymaker [24]3 years ago
8 0

Answer:

D

Step-by-step explanation:

You might be interested in
The ratio of the measures of the three sides of a triangle is 1/4:1/3:1/6 and its perimeter is 31.4 centimetres find the length
lina2011 [118]

Given:

The ratio of the measures of the three sides of a triangle is \dfrac{1}{4}:\dfrac{1}{3}:\dfrac{1}{6}.

Its perimeter is 31.4 centimeters

To find:

The shortest side of the triangle.

Solution:

Let the measures of the three sides of a triangle are \dfrac{1}{4}x,\dfrac{1}{3}x,\dfrac{1}{6}x respectively (in cm).

Its perimeter is 31.4 centimeters.

\dfrac{1}{4}x+\dfrac{1}{3}x+\dfrac{1}{6}x=31.4

\dfrac{3x+4x+2x}{12}=31.4

\dfrac{9x}{12}=31.4

\dfrac{3x}{4}=31.4

On further simplification, we get

3x=4\times 31.4

3x=125.6

Divide both sides by 3.

x=\dfrac{125.6}{3}

x=41.867

Now, the sides of triangle are

\dfrac{1}{4}(41.867)=10.467

\dfrac{1}{3}(41.867)=13.956

\dfrac{1}{6}(41.867)=6.978

Therefore, the length of the shortest side is 6.978 cm.

5 0
3 years ago
What is 254 divided by 40
Zigmanuir [339]
The answer is 6.35. Because you put in 254 / 40 and it says 6.35.

8 0
3 years ago
Read 2 more answers
Angle FGH is a straight angle. The measure of angle JGH is 65°. The measure of angle FGH is x°. What is the value of x?
Cloud [144]

Answer:

115 degrees

Step-by-step explanation:

The addition of 2 straight angles = 180 degrees

180-65 = 115

3 0
3 years ago
7. A software company is hiring some programmers to add to its development team. A junior
Stella [2.4K]

Answer:

53,000x+110,000y < 610,000

Step-by-step explanation:

An inequality refers to the relationship between two values that are not equal. With the information provided, the inequality has to indicate that the salary of the junior programmer multiply for the number of junior programmers plus the salary of the senior programmers multiply for the number of them has to be less than 610,000 as the statement says that the total spending on these new positions must be under $610,000:

53,000x+110,000y < 610,000

5 0
3 years ago
Compré un TV que costó 35.000 pesos. Si en la aduana debo pagar 10 % por impuesto de nacionalización y 12 % sobre el precio naci
UNO [17]

Answer:

7700 in taxes

27300 pesos remaining

7700 en impuestos

Quedan 27300 pesos

Step-by-step explanation:

I bought a TV that cost 35,000 pesos. If at customs I must pay 10% for nationalization tax and 12% on the nationalized VAT price. How much money did I pay in total just in taxes?

6 0
3 years ago
Other questions:
  • Mack wrote the equation x² + 7x + 84 = x² + 13x + 30 to show that the area of a changed rectangle is 84 ft² greater than the are
    12·2 answers
  • How do you decide whether a number is a solution of an inequality
    10·1 answer
  • Simplify -(3² - 12) + 4 ÷ 2
    7·1 answer
  • If f(x)=x^2-1 and g(x)=-2x-3, what is the domain of (fog)(x)?
    10·2 answers
  • Solve x/2 - 3 = 7<br> A. 5<br> B. 10<br> C. 20<br> D. 40
    9·2 answers
  • 8. The ratio of the length of Sally's drive to Job A to the length of Sally's
    10·1 answer
  • 1. Do all substances form solutions in water?
    13·1 answer
  • Which statement listed below illustrates the reflexive property of congruence
    11·1 answer
  • Solve A= a+b/2 for b
    7·1 answer
  • Two number cubes are rolled for two separate events:
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!