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
Angelina_Jolie [31]
3 years ago
11

Work out the value of: (√3)^2​

Mathematics
1 answer:
Viktor [21]3 years ago
7 0

Answer:

3

Step-by-step explanation:

Note that

(\sqrt{a} )² = a, for example

(\sqrt{100} )² = 10² = 100 ← value inside the radical

Thus

(\sqrt{3} )² = 3

You might be interested in
Where does the graph of the line y = x − 2 intersect the x-axis
arsen [322]

(0,2) is your answer

Explanation

5 0
2 years ago
Yolanda is buying supplies for school. She buys n package of pencils at $1.40 per package and m pads of paper at $1.20 each. Wha
Oxana [17]
1.4n represents the price and number of packages of pencils. 1.2m represents the number of paper pads and the price
6 0
3 years ago
Evaluate the expression n ÷ 5 for n = 3.2.<br><br> A. 0.064<br> B. 0.604<br> C. 0.64<br> D. 6.4
Licemer1 [7]

Answer:

n/5

substitution for n = 3.2

3.2/5

0.64

3 0
2 years ago
The diameter of circles A,C and E are 32 cm, 24cm and 14 cm respectively
Karolina [17]

Answer:

AG = 4

AH = 21

EC = 12

CH = 5

HE = 7

Step-by-step explanation:

<u><em>The complete question is</em></u>

The diameters of circles A, C and E are 32 cm, 24 cm and 14 cm respectively.

Which of the following statements are true? Select all that apply.

•AG = 4

•GC = 10

•AH = 21

•EC = 12

•EH = 5

•CH = 5

•HE = 7

The picture of the question in the attached figure

<u><em>Verify each statement</em></u>

1) AG = 4

we know that

AG=AC-GC

AC=32\2=16\ cm ----> radius of circle A

GC=24/2=12\ cm ----> radius of circle C

substitute

AG=16-12=4\ cm

therefore

The statement is true

2) GC = 10

we know that

GC=24/2=12\ cm ----> radius of circle C

therefore

The statement is false

3) AH = 21

we know that

AH=AC+CH

we have

AC=16\ cm ----> radius of circle A

CH=CE-HE

CE=12\ cm ----> radius of circle C

HE=14/2=7\ cm ----> radius of circle E

so

CH=12-7=5\ cm

AH=16+5=21\ cm

therefore

The statement is true

4) EC = 12

we know that

EC=24/2=12\ cm ----> radius of circle C

therefore

The statement is true

5) EH = 5

we know that

EH=14/2=7\ cm ----> radius of circle E

therefore

The statement is false

6) CH = 5

we know that

CH=CE-HE

CE=12\ cm ----> radius of circle C

HE=14/2=7\ cm ----> radius of circle E

so

CH=12-7=5\ cm

therefore

The statement is true

7) HE = 7

we know that

HE=14/2=7\ cm ----> radius of circle E

therefore

The statement is true

3 0
3 years ago
40% of N is 80. Find N
Aliun [14]

Answer:

i think N=32

Step-by-step explanation:

5 0
2 years ago
Other questions:
  • Ralph is 3 times as old as Sara. In 6 years , Ralph will be only twice as old as Sara will be then. Find Ralph’s age now .
    8·1 answer
  • 2<br> 2<br> 6<br> 6<br> 7<br> 8<br> 9<br> 10<br> TIME REN<br> 36:<br> A baseball player had 4 hits in 8 games. At this rate, how
    8·1 answer
  • How many busses are needed to transport 495 people if each bus holds 45 people?
    15·2 answers
  • A company needs 713 slices of pizza for a company party. If each pizza is cut into 8 slices, about how many whole pizzas should
    7·1 answer
  • 12m-(-5m-4) without parentheses
    14·2 answers
  • PLZZZ HELP FAST What is the product of Three-fourths and Negative StartFraction 6 over 7 EndFraction? Negative StartFraction 7 o
    9·1 answer
  • What is the solution of |3x+9|≤15<br><br> answer choices v
    8·2 answers
  • On average, Seattle gets 38 inches of rain each year. How many centimeters of rain do they get each year?
    15·1 answer
  • 7. All quadrilaterals have 4 sides and a trapezoid is a quadrilateral. How many sides does a trapezoid have? A: 5 B: 4 C: 3 D: 2
    6·2 answers
  • The graph shown here is the graph of which of the following rational
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!