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
Scrat [10]
3 years ago
13

Simplify.

Mathematics
1 answer:
zzz [600]3 years ago
6 0

Answer:

5 -2√10 = C

Step-by-step explanation:

√25 -√40

√25 = √5 x5 = √5² = 5

√40 = √5 x 8 = √5x 2x4 = √10x4 = √10x 2² = 2√10 (when the 2 comes back into the square root it become 2²)

√25 -√40 = 5 -2√10

You might be interested in
Help MATH ASAP MARKING BRIANLIT!!
FinnZ [79.3K]

Answer:

-41

Step-by-step explanation:

The change is -2

(-2*20)-1 = -41

5 0
4 years ago
Geometry<br> The picture below shows the question and answer choices for the questions.
ki77a [65]

Look at the table for the people that used Lithium.

There are 18 relapses, 6 No relapses with a total of 24 people.

The relative frequency for relapse, would be dividing the number of relapses by the total number of people.

This would be D. 18 / 24 = 75%

5 0
3 years ago
A team t-shirt costs $3 per adult and $2 per child. On a certain day, the total number of adults (a) and children (c) who bought
svlad2 [7]
75 adults, 25 children

4 0
4 years ago
Picture included <br> What is the value of x in this picture below
MaRussiya [10]
The value of x in the this picture is x=11.5
6 0
4 years ago
Write four solution of the equation=2x+y=7​
Fantom [35]

Step-by-step explanation:

x = 1, y = 5

x = 2, y = 3

x =3, y= 1

x=4 y=-1

4 0
3 years ago
Other questions:
  • Consider the following sample data for two variables. x y 7 7 8 5 5 9 3 7 9 7 Calculate the sample covariance. b. Calculate the
    6·1 answer
  • Andrew wants to know how many 3/16 pound servings in a bag containing 7/8 pound of granola
    14·1 answer
  • Are two lines different slopes perpendicular
    8·2 answers
  • (d) Nigel measures out 30 grams from a 1 kilogram bag of sugar.
    6·2 answers
  • Y = (x - 1)^2 + 4
    5·1 answer
  • Differentiate 5^x in respect to x
    10·1 answer
  • In a journey of 450km a person complete its 150km in 3hours.Then he increases his speed by 20%.How long time does it take to com
    13·1 answer
  • The area of a square is 36. A rectangle whose length is 1 more than twice
    12·1 answer
  • The __________ of a number is its ____________on the number line
    15·1 answer
  • There are 3 times as many females as males on the maths course at university. What fraction of the course are male?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!