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
MariettaO [177]
3 years ago
7

The sum of two numbers is 34. The smaller number is 20 less than the larger number. What are the numbers?

Mathematics
1 answer:
Leto [7]3 years ago
7 0

Answer:20 and 14

Step-by-step explanation:

You might be interested in
Enter the trigonometric equation you would use to solve for x in the following right triangle. Do not solve the equation
Iteru [2.4K]
Angle x = arc tangent (7 / 24)
Angle x = arc tangent ( <span> <span> <span> 0.291666666...) </span> </span> </span>





6 0
3 years ago
Read 2 more answers
20 POINTS PLS HELP ASP
svet-max [94.6K]

Answer:

Im thinking it is 50

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
A number cube is rolled two times in a row. What is the probability of rolling a three both times
Kay [80]

Answer:

There would be a 1/36 chance.

6 0
3 years ago
Eight sided dice can be described as two square based pyramids stuck together at
kobusy [5.1K]
It costs $3.63 more for the gold die than the gold plated die.

The volume of each half of the die is given by the formula

V=1/3s³.

This means the total volume is V = 2(1/3s³) = 2(1/3(2³)) = 16/3 = 5.33 mm³.

For the solid gold die, we know that it weighs 0.02g per mm³:

5.33(0.02) = 0.1066g

Gold costs $40.38 per gram:
40.38(0.1066) = $4.30

For the plastic die, plastic weighs 0.01 g per mm³:
0.01(5.33) = 0.0533g

Plastic costs $10 per gram:
0.0533(10) = 0.533 ≈ $0.54.

We also need to find the surface area, as it will be painted.  Each face is an equilateral triangle; the area of a triangle is given by the formula

A = 1/2bh

We need to use the Pythagorean theorem to find the height.  The height will be one leg and 1/2 of the base will be the other; the slanted side will be the hypotenuse:

h² + (1/2(2))² = 2²
h² + 1² = 2²
h² + 1 = 4
h² = 3
h = √3

The area of the triangle would then be A = 1/2bh = 1/2(2)(√3) = √3.  There are 8 such faces on the die, so the total surface area would be 8√3 = 13.86mm².

Paint costs $0.01 per mm²:
13.86(0.01) = 0.1386 ≈ $0.14

Together the cost for the plastic is 0.14+0.53 = $0.67.

The difference between it and the cost for the gold die is 4.30 - 0.67 = $3.63.
5 0
3 years ago
If you can, please help me! I'll give brainliest (if I can.)​
dlinn [17]

Answer:

The intersection of the sets A, B, and C is Bird.

Set B contains Fish, Lizard, Turtle, Bird, and Dog.

4 0
2 years ago
Other questions:
  • What is -√12+3√3? I need to know.
    10·2 answers
  • An 8 pack of glue for $3.99 or 1 glue stick for $ .54
    8·2 answers
  • What is the equation of the parabola, in vertex form, with vertex at (2,-4) and
    10·2 answers
  • Could use some help on 22
    14·1 answer
  • A equivalent expression by combining like terms for 8a+11-2a
    8·1 answer
  • Jonas buys a new hat that costs 9.05 Kara buys a new t shirt
    12·1 answer
  • My dumb brain can’t think anymore helppp
    14·1 answer
  • Sam left a 18% tip on a 55$ dinner bill. A- how much was the tip? B- what was the total bill?
    10·1 answer
  • I’ll give thanks, 5 stars and brainliest
    14·2 answers
  • Determine and state an equation of the line perpendicular to the lines 5x-4y=10 and passing through the point (5,12). in point-s
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!