3 years ago

Need help with this

Mathematics

2 answers:

Leya [2.2K]3 years ago

4 0

Answer:

Step-by-step explanation:

The least common denominator of the fractions is the least common multiple of the denominators.

Multiples of 3: 3, 6, 9, 12, 15, 18, ...

Multiples of 4: 4, 8, 12, 16, 20, 24, ...

The lowest multiple that is common to 3 and 4 is 12.

LCD of 1/3 and 3/4 is 12.

Lynna [10]3 years ago

3 0

Answer:

1/4

Step-by-step explanation:

You might be interested in

Problems that equal 3r12

nevsk [136]

What does r mean. if r means multiply blank than 3*4 = 12

8 0

3 years ago

Read 2 more answers

I need help with this question pls

Andrej [43]

Answer:61.8°

Step-by-step explanation:

Length of arc=(theta)/360 x 2 x π x radius

9.7=(theta)/360 x 2 x 3.14 x 9

9.7=56.52(theta)/360

cross multiply

9.7 x 360=56.52(theta)

3492=56.52(theta)

Divide both sides by 56.52

3492/56.52=56.52(theta)/56.52

61.8=theta

theta=61.8°

7 0

3 years ago

The sum of seven interior angle measurements in an octagon equal 835º. What is the angle measurement of the 8th angle? (Hint: An

BartSMP [9]

The answer is d hope it helps!

7 0

3 years ago

.(3x+1)(x-3)<br> Binomial

Dafna11 [192]

Answer:

3x^2−8x−3

Step-by-step explanation:

(3x+1)(x−3)

=(3x+1)(x+−3)

=(3x)(x)+(3x)(−3)+(1)(x)+(1)(−3)

=3x^2−9x+x−3

=3x^2−8x−3

5 0

3 years ago

Rename 5/6 and 5/8 using the least common denominator.

Marina CMI [18]

Answer:

5/6 = 20/24

5/8 = 15/24

Step-by-step explanation:

These are the answers because:

1) First, the least common denominator is 24 because 8 x 3 is 24 and 6 x 4 is 24

2) Next, multiply the numerators with the same number you multiplied with the denominator

5 x 3 = 15

5 x 4 = 20

3) Therefore, the answers are:

5/6 = 20/24

5/8 = 15/24

Hope this helps!

6 0

3 years ago