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
Amiraneli [1.4K]
3 years ago
15

The product of a number and 4 less than the number is 77 . Find the number.

Mathematics
1 answer:
Julli [10]3 years ago
5 0

Answer:

8.5

Step-by-step explanation:

You might be interested in
A rectangular tank has length 4m, width 12m and height 3.5..i. If the tank is filled with water 2/3 of its capacity ,calculate t
ipn [44]

Answer:

The volume of the water in the tank is 112 m³

Step-by-step explanation:

The volume of the rectangular prism V = L × W × H, where

  • L is its length
  • W is its width
  • H is its height

∵ A rectangular tank has a length of 4 m, a width of 12 m, and

   a height of 3.5 m

∴ L = 4 m

∴ W = 12 m

∴ H = 3.5 m

∵ V = L × W × H

∴ The volume of the tank = 4 × 12 × 3.5

∴ The volume of the tank = 168 m³

∵ The tank is filled with water  \frac{2}{3} of its capacity

→ That means the volume of the water is  \frac{2}{3}  the volume of the tank

∵ The volume of the water = \frac{2}{3} the volume of the tank

∴ The volume of the water =  \frac{2}{3} × 168

∴ The volume of the water = 112 m³

∴ The volume of the water in the tank is 112 m³

3 0
3 years ago
What would you pay for a $210,000 debenture bond that matures in 15 years and pays $10,500 a year in interest if you wanted to e
Hoochie [10]
<span>Let's say you wanted to earn a yield of 8%. $210,000 x .31524 = $66, 200.4 +$10,500 x 8.55948 = $89, 874.54 Use the tables to find .31524 (which is 8% @ 15 periods for present value of 1) and 8.55948 (which is 8% @ 15 periods for present value of an ordinary annuity of 1) You would pay a total of $156, 074.94</span>
7 0
3 years ago
I have 3 sets of some unknown amount of apples and 2 oranges m. I have a total of 15 pieces of fruit, how many apples do I have?
insens350 [35]
I think it's 5? but I'm not sure
3 0
3 years ago
What is 0.04 is 1/10 of what number ?
Simora [160]
0.04= \frac{4}{100}\to\frac{1}{25} \\\\ \frac{1}{10} \ of \ x= \frac{1}{25} \\\\ \frac{1}{10}*x=\frac{1}{25} \\\\ \frac{x}{10}=\frac{1}{25} \\\\ \boxed{x=\frac{10}{25}\to\frac{2}{5}}
5 0
3 years ago
Write a real word problem that can solved using the equation 7x + 6 = 55
jok3333 [9.3K]
Little Jimmy has × toy cars. His friend, Johnny, has 7 times the amount of toy cars he has, plus six. Johnny has 55 toy cars. Write and solve an equation to find out how many toy cars Jimmy and Johnny have.
(Jimmy has 7, Johnny has 55).
4 0
3 years ago
Read 2 more answers
Other questions:
  • Mr.varela bought a block of fudge that weighed 3/4 of a pound. He cut the fudge into 2 equal pieces. What was the weight of each
    8·1 answer
  • Zach divides 6 cups of fruit juice equally among 8 friends how much fruit juice does each friend get
    14·2 answers
  • Does anyone have a idea ?
    12·1 answer
  • The vertices of a triangle are (-1.3) (-5,3) (-5,7) how would you reflect the triangle in the x-axis and in the y-axis ? Give th
    10·1 answer
  • Indicating whether the following statements are True (T) or False (F).
    12·1 answer
  • Which figure is a diameter of F?
    9·2 answers
  • -4x-10x simplify the expression
    7·2 answers
  • Simo scored 65 points in a game. Ella scored e points in the same game. If they scored a total of t points for the game, write a
    7·1 answer
  • HELLLP TAKING A FINAL
    12·2 answers
  • Identify the conic section represented by the equation. Provide the center
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!