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
IRINA_888 [86]
3 years ago
8

Please help solve

Mathematics
2 answers:
iris [78.8K]3 years ago
7 0

Answer:

25 + 2n

Step-by-step explanation:

25 increased <u>by</u> twice the number n.

25 increased by 2 x n

25 + 2n

KengaRu [80]3 years ago
6 0
Answer:
27+2n
.///////-
You might be interested in
In Newton's Law of cooling, fraction numerator d T over denominator d t end fraction equals k (T minus T subscript m )the consta
-BARSIC- [3]

Answer:

K-a Positive constant that depends on the area and nature of the surface of the body under consideration.

Step-by-step explanation:

Newtons law cooling describes the rate at which an exposed body changes temperature through radiation which is approximately proportional to the difference between the object’s temperature and its surroundings, provided the difference is small. The formula is given as:

\frac{dT}{dt}=k(T-T_m)

where,T- temperature at time t,T_m is temperature of the surrounding and k- A Positive constant that depends on the area and nature of the surface of the body under consideration.

7 0
3 years ago
I need a thorough explanation for question 4 please. It’s about Operations of Powers/Exponents.
miskamm [114]

Answer:

goto gauth maths and ask again

3 0
2 years ago
A rectangular pool is 7 feet wide. It is 3 times as long as it is wide.
aliina [53]

Answer:

7x21

Step-by-step explanation:

First, we need to find the length of the pool. Since it is three times as long as it is wide, it is 21 feet long (7 x 3 = 21). That way we can tell that it is 7x21, with a perimeter of 56 feet, and an area of 147 feet squared.

4 0
3 years ago
What is the square root of 74 rounded to the nearest tenth
WARRIOR [948]

Answer:

8.6

Step-by-step explanation:

The square root of 74 is 8.602325, which rounded to the nearest tenth, is 8.6

5 0
2 years ago
Last spring, the drama department at Greenwood High School had 10 student audition for the musical. This spring, there were 8 st
Brilliant_brown [7]
20% cuz 2/10 students dropout then 2/10=20%
5 0
3 years ago
Other questions:
  • Which steps can be taken to translate the phrase “the height of a tree is increased by seven inches” into an algebraic expressio
    9·2 answers
  • A rectangular field is eleven times as long as it is wide. If the perimeter of the field is 1560 feet, what are the dimensions o
    6·1 answer
  • Two points on a line are given by the ordered pairs (-3, 2) and (-3, -5). What type of line is this?
    14·1 answer
  • The diameter of a circle is 22 millimeters. What is it's radius
    11·2 answers
  • How would you graph an inequality ?
    8·1 answer
  • In an average of 65 minutes if a train stops at three stations for two minutes each and the distance is 115 miles between stops
    14·1 answer
  • If £25 = 750 rubles, how many £ are in 780 rubles?
    15·1 answer
  • Plz help me with this
    5·1 answer
  • True or false: 3x^2+5x^3=8x^3
    10·1 answer
  • Identify like terms.<br> (a) 3x, 4y, -2x<br> help
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!