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
Likurg_2 [28]
2 years ago
10

Square roots question??

Mathematics
2 answers:
adelina 88 [10]2 years ago
5 0
Two things you need to know.
a square root that is squared becomes the number under the root  sign
the general formula is a^2 + 2ab + b^2
sqrt(5)^2 + 2*sqrt(5)*sqrt(3) + sqrt(3)^2
5 + 2sqrt(15) + 3 
8 + 2sqrt(15) <<<<=====
Stop! 
Don't go any further. That is your answer.
cluponka [151]2 years ago
3 0

√5²+2*√5*√3+√3²

5+7.7+3

15.7

You might be interested in
Yall pray for me I'm doing a huge math test
torisob [31]

Answer:

An animal shelter has $2500 in its reserve fund.  The shelter charges $40 per animal placement and would like to have at least $4000 in its reserve fund.  Write an inequality to represent this situation.

Step-by-step explanation:

plz answer

3 0
2 years ago
Read 2 more answers
Calculus application
Ugo [173]

Answer:

49m/s

59.07 m/s

Step-by-step explanation:

Given that :

Distance (s) = 178 m

Acceleration due to gravity (a) = g(downward) = 9.8m/s²

Velocity (V) after 5 seconds ;

The initial velocity (u) = 0

Using the relation :

v = u + at

Where ; t = Time = 5 seconds ; a = 9.8m/s²

v = 0 + 9.8(5)

v = 0 + 49

V = 49 m/s

Hence, velocity after 5 seconds = 49m/s

b) How fast is the ball traveling when it hits the ground?

V² = u² + 2as

Where s = height = 178m

V² = 0 + 2(9.8)(178)

V² = 0 + 3488.8

V² = 3488.8

V = √3488.8

V = 59.07 m/s

8 0
3 years ago
Michelle wants ice cream and created a tree diagram to help her organize her options.
Serhud [2]
I think 33.3% that he Chooses that
5 0
3 years ago
Read 2 more answers
Please help with this Inequality Sentence!!!!!!
tamaranim1 [39]
I need more details?
5 0
2 years ago
The nature park has a pride of 7 adult lions and 4 cubs. The adults eat 6 pounds of meat each day and the cubs eat 3 pounds. Sim
Mademuasel [1]

Answer:

7 x 6 = 42, 42+ 4 x 3, 4 x 3 is 12, 42 + 12 = 54

Step-by-step explanation:

Hope I helped pls give brainliest

8 0
2 years ago
Other questions:
  • I need help sorry for bothering everyone.
    5·2 answers
  • Alex needs to varnish the top And the bottom of a dozen rectangular wooden planks planks are 8 feet long and 3 feet wide each pi
    6·1 answer
  • Can someone please answer? will give brainliest.
    8·2 answers
  • The Acme Candy Company claims that​ 60% of the jawbreakers it produces weigh more than 0.4 ounces. Suppose that 800 jawbreakers
    10·1 answer
  • Contrapositive of p → q
    11·2 answers
  • A researcher was interested in comparing the resting heart rate of people who exercise regularly and people who do not exercise
    5·1 answer
  • Guys pls help me!!!!!!!!
    11·2 answers
  • What is 90 divided by what equals 9 I need it asap
    5·2 answers
  • K + a = v + w, for a
    6·2 answers
  • In July 2005, the journal Annals of Internal Medicine published a report on the reliability of HIV testing. Results of a large s
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!