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
Zarrin [17]
2 years ago
11

First-person to answer correctly gets Brainliest

Mathematics
2 answers:
anzhelika [568]2 years ago
7 0

Answer:

2. 6

4. 8

Step-by-step explanation:

Just multiply the sides by 2

ankoles [38]2 years ago
5 0

Answer:

#2 which is 6 and #4 which is 8

Step-by-step explanation:

if there is a scale factor of two, multiply each of the sides by 2 from quadrilateral A. By doing this, you get the lengths 6, 8, 10, and 12. The only answers that match in the list you were given is 6 and 8.

Hope that helps.... ur welcome :)))

You might be interested in
Ratio equivalent to 3 : 4
lana66690 [7]
A ratio equivalent to 3:4 is 6:8
4 0
3 years ago
A helicopter blade does 3206 full turns in 7 minutes. Work out the number of full turns per minute? Then work out how many turns
ANEK [815]

Answer:

458 turns/min ----- 13740/30 min

Step-by-step explanation:

3206/7 (min) = 458

458 x 30 (min) = 13740

6 0
2 years ago
Find (if possible) the complement and the supplement of each angle. (if not possible, enter impossible.) (a) π 10 complement rad
blagie [28]

In this question, we have to find the complement and supplement of the given angles .

Complementary angles are those angles whose sum is 90 degree and supplementary angles are those angles whose sum is 180 degree.

So to find the complement and supplement angles, we need to subtract the given angles from pi/2 and pi respectively .

a.

\frac{ \pi}{10}
\\
complement  \ angle = \frac{ \pi}{2} - \frac{ \pi}{10}     \\                             = \frac{4 \pi}{10} = \frac{ 2 \pi}{5}
\\
Supplement  \ angle = \pi - \frac{ \pi}{10} = \frac{9 \pi}{10}

b.

\frac{9 \pi}{10}
\\
Complement \ angle = \frac{ \pi}{2} - \frac{9 \pi}{10} = \frac{-4 \pi}{10} = -\frac{2 \pi}{5}
\\
Supplement \ angle = \pi - \frac{9 \pi}{10} = \frac{ \pi}{10}

4 0
3 years ago
What's the difference?
posledela
Parenthasees

the first onewould evaluate to 4x²
the 2nd one would just be -2x²
5 0
3 years ago
Claire runs 10 km in 1 hour. How many kilometers does she run in half an hour? In 2 1/2hours?
Salsk061 [2.6K]

Answer: 5 km and 25 km

7 0
3 years ago
Other questions:
  • Find the first, fourth, and tenth terms of the arithmetic sequence described by the given rule. A (n)=1+(n-1)(-4.1)
    6·1 answer
  • What number gives a result of -3 when 10 is <br> subtracted from the quotient of the number and 5?
    8·1 answer
  • Wyatt’s eye-level height is 120 ft above sea level, and Shawn’s eye-level height is 270 ft above sea level. How much farther can
    12·1 answer
  • I need help please 4x-6y=36 how to show my work please help it would mean a lot :)
    14·1 answer
  • Look at pic 10 pts will mark brainilest WILL HELP OUT W 3 QUESTIONS
    7·2 answers
  • Show work or reported!
    6·1 answer
  • Find the x- and y-intercepts of<br> 3x – 4y = 24
    14·1 answer
  • Find the value of ( 1+cosA) (1-cosA)
    5·1 answer
  • The equation of a vertical line passing through the point (-1,8) is
    8·1 answer
  • Us mathematical symbols to write an inequality that compares -2 and -9
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!