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
liraira [26]
2 years ago
7

Write the value of (2+root3)(2-root3)​

Mathematics
1 answer:
vodka [1.7K]2 years ago
4 0

Answer: 1

Step-by-step explanation: use foil and get 4-3.

You might be interested in
Twins issac and isaiah were just born issac weighs 6 pounds 2 ounces and isaiah weighs 5 pounds 4 ounces.How many ounces do issa
Ivanshal [37]

Answer: 11\ \text{pounds}\ 6\ \text{ounces}

Step-by-step explanation:

Given

Issac and Isaiah born weighing 6 pounds 2 ounces and 5 pounds and 4 ounces.

1 Pound is equivalent to 16 ounces

Issac weighs

\Rightarrow 6+\dfrac{2}{16}\ \text{Pounds}

Isaiah weighs

\Rightarrow 5+\dfrac{4}{16}\ \text{Pounds}

Their combined weight is

\Rightarrow 6+5+\dfrac{2}{16}+\dfrac{4}{16}\\\\\Rightarrow 11+\dfrac{6}{16}\ or\\\\\Rightarrow 11\ \text{pounds}\ 6\ \text{ounces}

5 0
3 years ago
How many thirds are in 3 2/3
Serga [27]
3= 3 thirds + 3 thirds + 3 thirds = 9 thirds
2/3 = 2 thirds

9 + 2 = 11 thirds. (11/3)


5 0
2 years ago
Please help right now!!
Oksana_A [137]
i can’t see the question
8 0
3 years ago
Read 2 more answers
Will you pack all 106 cookies if each package has two cookies
MrRissso [65]

Answer:

53 packages

Step-by-step explanation:

3 0
2 years ago
The athlete drank 80% of his water bottle in the first 15 minutes of his workout. If the bottle held 16.9 ounces of water, how m
Tresset [83]

Answer:

13.52 ounces of water

Step-by-step explanation:

80% equals 8/10

So we multiply 16.9x8/10 getting 13.52 ounces

6 0
2 years ago
Other questions:
  • Aggie is an Australian exchange student in China, and she currently has 14,000 yuan in her bank account. If the exchange rate ch
    14·1 answer
  • Two is thirty-one, divided by the sum of a number and four. Find the number.
    12·1 answer
  • An internet start-up predicts its revenue by a straight-line method with a slope of $7000 per month. In its 6 th month it had re
    14·1 answer
  • PLEASE HELP ITS TIMED<br><br> which is the graph of a logarithmic function?
    10·2 answers
  • What fitness gram component would you do in order to increase your flexibility?
    14·1 answer
  • K<br> M<br> N<br> L <br>Radius:13<br> Diameter:26 cm <br>Circumference:?<br> Area:?
    15·2 answers
  • THE THREE SIDES OF A TRIANGULAR LOT
    12·1 answer
  • Which is the correct way to find the length of a line segment with endpoints (0,4) and (7,-9)?
    7·1 answer
  • Please help I did not get what I was supposed to do
    9·2 answers
  • What is the product of -13/8 and 24/5
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!