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
Phantasy [73]
3 years ago
11

1a Find the greatest common factor ( GCF ) of 6 and 9

Mathematics
2 answers:
Shkiper50 [21]3 years ago
5 0

Answer:

1a) the GCF of 6 and 9 is 3.

1b) -9

Step-by-step explanation:

1a) The greatest commons factor is the greatest number that divides two numbers. 3 is the largest number that goes into both 9 and 6 evenly. Therefore, 3 is the GCF.

1b) 6*3=18 and 9*3=27

18-27=-9

Wittaler [7]3 years ago
4 0

Answer:

the GCF is 3 so 2b - 3k

Step-by-step explanation:

You might be interested in
Can you help? Having a hard time figuring this out. Thanks
Dmitrij [34]

Answer:

3a) The value of  x = 56

3b) The measure of ∠ H T M = 90°

3c) The radius of the circle = 53

Step-by-step explanation:

3a) ∵ A F is a tangent to the circle O at point F

∵ Secant AH intersects circle O at point T

∴ (A F)² = (A T)(A H)

∴ 7( x + 7) = (21)² ⇒ ÷ 7

∴ x + 7 = 63

∴ x = 63 - 7 = 56

3b) ∵ HM is a diameter

∴ The measure of the arc HM = 180° ⇒ semi-circle

∵ ∠ H T M is inscribed angle subtended by the arc HM

∴ m ∠ H T M = half the measure of arc HM

∴ m ∠ H T M = 180° ÷ 2 = 90°

3c) ∵ Δ H T M is a right angle triangle at T

∴ (H M)² = (M T)² + (H T)² ⇒ Pythagorean theorem

∴ (H M)² = (90)² + (56)²

∴ (H M)² = 11236

∴ HM = \sqrt{11236} = 106

∴ OM = 106 ÷ 2 = 53

∵ OM is the radius of the circle O

∴ The radius  = 53

4 0
3 years ago
At a college bookstore, Tanisha bought a Math Textbook and a Novel for $54. If the price of the Math Textbook is $8 more than 3
pishuonlain [190]

Answer: Price of Math Textbook= $42.5,  Price of the Novel= $11.5

Step-by-step explanation:

Let x = price of the Novel.

Price of Math Textbook = 8+3x

As per given , we have

Price of Math Textbook + Price of the Novel = $54

⇒ 8+3x+x = 54

⇒ 8+4x=54

⇒ 4x = 46     [subtract 8 from both sides]

⇒ x = 11.5

Price of Math Textbook = 8+3(11.5) = 8+34.5= $42.5

Hence, Price of Math Textbook= $42.5,  Price of the Novel= $11.5

3 0
3 years ago
Can someone help me pls? Surface area of rectangular prism.
Studentka2010 [4]

Answer: picture see the picture

Step-by-step explanation:

5 0
2 years ago
Find angle x and y. Please show step by step process.
lora16 [44]

Answer:

x = 60, y = 25

Step-by-step explanation:

Δ ABC has 3 congruent sides and is equiangular, thus

the 3 angles are congruent, all 60°

x = 60

∠ ABC and ∠ CBD are adjacent and supplementary, sum to 180° , then

∠ CBD = 180° - 60° = 120°, so

y = 180 - (120 + 35) = 180 - 155 ← sum of angles in triangle

y = 25

4 0
3 years ago
Find the volume of a sphere if its radius is 6 cm. Use estimation for pi.
Viefleur [7K]
Volume is calculated by multiplying (3/4)pi by the radius cubed

6 0
3 years ago
Other questions:
  • This one from maths pls help
    9·1 answer
  • I forgot how to do these, could somebody explain.<br> 30 points for both
    13·1 answer
  • If two chords are perpendicular to each other and one chord is bisected, what do you know about the other chord?
    9·1 answer
  • A digital camera costs $185 and the sales tax rate is 5.7%. What is the total cost of the camera after tax. Round to the nearest
    15·2 answers
  • There are (108)2 ⋅ 100 candies in a store. What is the total number of candies in the store?
    7·2 answers
  • Help quickly pls! ill mark brainliest
    14·1 answer
  • She getting up there
    11·2 answers
  • Define a variable for the unknown quantity below.
    12·1 answer
  • Marc costs $29.75 a week to feed his dog. About how much does it cost him to feed his dog for three weeks if the cost increased
    12·1 answer
  • Which equation has a unit rate greater than the unit rate of the relationship shown in the graph?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!