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
Korolek [52]
2 years ago
11

The difference of a number 8 and 12 is three. Find the number.​

Mathematics
1 answer:
sattari [20]2 years ago
3 0

Answer:

Step-by-step explanation:

Let the number be y,

y-8-12 = 3

y-20. = 3

y. =. 20+3

y =. 23

PLEASE MARK BRAINLIEST.

You might be interested in
The table below shows the price, in dollars, for the number of balloons indicated.
zysi [14]
Yes, the price is proportional because you can reduce their fractions:
16/4 = 4
24/6 = 4
36/9 = 4
56/14 = 4
5 0
3 years ago
Someone help me solve this it's easy i just don't understand simple math
Lady_Fox [76]

Answer:

The equation — E = mc2 — means "energy equals mass times the speed of light squared." It shows that energy (E) and mass (m) are interchangeable; they are different forms of the same thing. If mass is somehow totally converted into energy, it also shows how much energy would reside inside that mass: quite a lot.

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Find the volume of the cone. Round your answer to the nearest tenth.
Sergeu [11.5K]

9514 1404 393

Answer:

  115.5 cubic yards

Step-by-step explanation:

The volume is given by the formula ...\

  V = 1/3πr²h

Here the diameter is 7 yards, so the radius is 3.5 yards. The volume is then ...

  V = (1/3)π(3.5 yd)²(9 yd) = 36.75π yd³ ≈ 115.454 yd³

The volume of the cone is about 115.5 cubic yards.

3 0
3 years ago
<img src="https://tex.z-dn.net/?f=5%20-%205%20%5Ctimes%202%20%2B%2011" id="TexFormula1" title="5 - 5 \times 2 + 11" alt="5 - 5 \
Rasek [7]

Answer:

6

Step-by-step explanation:

We use BODMAS/BIDMAS here.

First, we do 5 × 2, as multiplication comes before subtracting and adding.

5 × 2 = 10

Now we can just add and subtract.

5 - 10 = -5

-5 + 11 = 6

3 0
3 years ago
Name the postulate or theorem you can use to prove the triangles congruent
Lesechka [4]

Answer:

ASA

Step-by-step explanation:

if you understood the other, similar questions now, this one is really, really easy.

we got the confirmation for 2 angles and the side between these angles.

so, angle side angle or ASA

6 0
3 years ago
Other questions:
  • The height of a right cylinder is 3 times the radius of the base. The volume of the cylinder is 24pi cubic units.
    13·1 answer
  • A sequence has its first term equal to 4, and each term of the sequence is obtained by adding 2 to the previous term. If f(n) re
    7·1 answer
  • Plz help I'm having trouble
    5·2 answers
  • An object oscillates 4 feet from its minimum height to its maximum height. The object is back at the maximum height every 3 seco
    10·1 answer
  • I need help pleaseee!!
    9·2 answers
  • A particle is projected vertically upwards . It attains a height h after 2 seconds and again after 10 seconds . the height h is
    5·1 answer
  • Suzie's Plumbing uses a linear model to determine the total cost, in dollars, of a service call.
    7·1 answer
  • how many integers from 100 to 999, inclusive, don't include the numbers 2,4,6,8? PLS HELP I WILL MARK BRAINLIEST
    14·1 answer
  • Mrs. Cook wants to give each of her 24 students the same amount of candy. If each package of candy has 36 pieces in it, how many
    14·1 answer
  • Express ratio 3.5:14 as 1:n
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!