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
3241004551 [841]
3 years ago
6

What is the gcf of 15,9​

Mathematics
1 answer:
mariarad [96]3 years ago
7 0

Answer:

GCF = 3

Step-by-step explanation:

factors of 9 are 1, <em>3</em>, 9

factors of 15 are 1, <em>3</em>, 5, 15

Therefore the greatest common factor is 3

You might be interested in
Claudia is hand painting crafts in her studio. She has 7/8 of an hour to paint before she must be home. It takes Claudia 1/16 an
Leto [7]

Answer:

14

Step-by-step explanation:

7/8 ÷ 1/16 = 7/8 × 16/1

7/8 × 16/1 = 14

8 0
3 years ago
If angle ABD is 90 degrees. Select all of the angles that measure 42 degrees.
m_a_m_a [10]

Answer:

Measure of angle 2 and angle 4 is 42°.

Step-by-step explanation:

From the figure attached,

m∠ABC = 42°

m(∠ABD) = 90°

m(∠ABD) = m(∠ABC) + m(∠DBC)

90° = 43° + m(∠DBC)

m(∠DBC) = 90 - 43 = 47°

Since ∠ABC ≅ ∠4 [Vertical angles]

m∠ABC = m∠4 = 42°

Since, m∠3 + m∠4 = 90° [Complimentary angles]

m∠3 + 42° = 90°

m∠3 = 90° - 42°

        = 48°

Since, ∠5 ≅ ∠3 [Vertical angles]

m∠5 = m∠3 = 48°

m∠3 + m∠2 = 90° [given that m∠2 + m∠3 = 90°]

m∠2 + 48° = 90°

m∠2 = 90 - 48 = 42°

m∠3+ m∠4 = 90° [Since, ∠3 and ∠4 are the complimentary angles]

48° + m∠4 = 90°

m∠4 = 90 - 48 = 42°

Therefore, ∠2 and ∠4 measure 42°.

5 0
3 years ago
A train leaves a train station at 1 p.m. it travels at an average rate of 60 mi/hr. a high-speed train leaves the same station a
aleksklad [387]
The second train will catch up with the first train in 1.6 hours
7 0
3 years ago
Transitive Property AB=CD and CD = 10, then AB =?
gulaghasi [49]

Answer:

10

Step-by-step explanation:

AB = CD = 10, so AB = 10

3 0
2 years ago
What is an equation of the line that passes through the point (-6,7) and is perpendicular to the line
Temka [501]

The equation of line perpendicular to given line through (-6,7) is:

y=\frac{1}{6}x+8

Further explanation:

Given equation of line is:

6x+y=3\\y= -6x+3

The co-efficient of x is the slope of given line.

Let m1 be the slope of given line

and

m2 be the slope of line perpendicular to given line

Then

m_1=-6

Product of slopes of perpendicular lines is -1

m_1*m_2 = -1\\-6*m_2=-1\\m_2=\frac{-1}{-6}\\m_2=\frac{1}6}

The equation of new line can be written as:

y=m_2x+b\\

Putting m2

y=\frac{1}{6}x+b

To find the value of b, we will put (-6,7) in equation

7=\frac{1}{6}(-6)+b\\7=-1+b\\b=7+1\\b=8

Putting the values of b and m in general equation

y=\frac{1}{6}x+8

Keywords: Slope, Point-slope form, perpendicular lines

Learn more about perpendicular lines at:

  • brainly.com/question/12941985
  • brainly.com/question/4152194

#LearnwithBrainly

5 0
3 years ago
Other questions:
  • A triangle has sides of lengths 4, 3, and 5. Is it a right triangle? Explain.
    9·1 answer
  • Find the value of x.
    13·1 answer
  • What is a parameter? Group of answer choices A conclusion about the value of a population parameter based on information about t
    6·1 answer
  • What are the two steps to solving a proportion
    12·2 answers
  • Simplify Please and Thank you!
    10·2 answers
  • 6
    9·1 answer
  • A landscaping company placed two orders with a nursery. The first order was for 13 bushes and 4 trees, and totaled $327.50. The
    5·1 answer
  • Christian reads 1/4 of a book every 2/3 weeks how many books does Christain read per week​
    12·1 answer
  • ANSWER FAST YO
    15·2 answers
  • A private grassland has an area of 2/5km squared. The owner of the garden buys an extra of 1/3km squared of land from the neighb
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!