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
kakasveta [241]
3 years ago
6

EVALUATE SQUARE ROOTS asap

Mathematics
1 answer:
Kamila [148]3 years ago
8 0
1.
√(16+20)=√36=6
C

2.
√(21-9)=√(12)=(√4)(√3)=2√3
B

3. 2*√3=2*1.73205=3.464
B



1.C
2.B
3.B
You might be interested in
Simplify 7^6 . 7^5<br> my son needs this to pass grade
kicyunya [14]

Step-by-step explanation:

Here we can see the both numbers are 7 with different powers so we can sum up the powers

{7}^{6 + 5}

{7}^{11}

6 0
3 years ago
Without using a calculator, fill in the blanks with two consecutive integers to complete the following inequality.
Keith_Richards [23]

Answer:

impossible for me

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Find side x, giving your answer to 1 decimal place.<br> 810<br> 7 cm<br> 40°<br> Х
Andru [333]

Answer:

10.8

Step-by-step explanation:

By sine rule:

\frac{x}{ \sin 81 \degree}  =  \frac{7}{ \sin 40 \degree}  \\  \\ x = \frac{7 \sin 81 \degree}{ \sin 40 \degree}   \\  \\ x =  \frac{7 \times0.9876883406 }{0.6427876097}  \\  \\ x =  \frac{6.91381838}{0.6427876097}  \\  \\ x = 10.755992 \\  \\ x  \approx 10.8

5 0
3 years ago
7. Find the measure of one exterior angle of<br><br> the regular polygon.<br><br> Triangle
Phantasy [73]

Answer:120°

Step-by-step explanation:

sum of exterior angles=360

In a triangle we have 3 exterior angles

Size for each exterior angle=360/3

Size for each exterior angle=120°

8 0
3 years ago
What is the slope of (1,-3) and (-5,-4)
egoroff_w [7]

Answer:

slope is 1/6

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • Please help me with these two. i have no teacher and i do not recall trhis
    6·1 answer
  • The slope-intercept form of the equation of a line that passes through point (–3, 8) is y = –2/3x + 6. What is the point-slope f
    11·1 answer
  • The distance from city A to city B is approximately 2070 miles. A plane flying directly to city B passes over city A at noon. If
    10·1 answer
  • What is 16500 rounded to the nearest ten thousand
    14·1 answer
  • Mario and luigi pain to buy a wii for 299.00. wii games cost 59.99 each
    10·1 answer
  • I just need help explaining how I got it please
    7·2 answers
  • HELLER HELLPPPP MEHHHH
    8·2 answers
  • The Ratio of Marbles is 3 green: 7 blue: 5 red. If a bag of marbles has 225 marbles in it,
    5·1 answer
  • What would you do to solve the system?
    8·1 answer
  • Find the different of the two sums,14581 add 18541 and 23427 + 23243
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!