3 years ago

What is the least common multiple (LCM) of 7 and 9?

Mathematics

2 answers:

ad-work [718]3 years ago

4 0

Answer:

Step-by-step explanation:

7*9=63

9*7-63

yan [13]3 years ago

4 0

Answer:

Step-by-step explanation:

7 and 9 multiply to 63 at the least

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the temperature 0 F ,3 F ,6 F ,5 F,and -1 F have also been recorded in florida .graph these temperature on the number line .

Brut [27]

-1F, 0F, 3F, 5F, 6F Think of this as a normal number line -3 -2 -1 0 1 2 3
hope this helped

4 0

3 years ago

What is... X/2 - 13 = 1

kow [346]

X ÷ 2 - 13 = 1
Write the division as a fraction
$\frac{1}{2}x - 13 = 1$
Multiple both sides of the equation by 2
$2 \times \frac{1}{2}x \times - 2 \times 13 = 12$
Reduce the number with greatest common divisor 2
$x - 2 \times 3 = 2$
Multiply the numbers
$- 2 \times 13$
Then u will have
$x - 26 = 2$
Move constant to the right by adding its opposite sides
$x - 26 + 26 = 2 + 26$
Eliminate the opposites
$- 26 + 26$
Then you have
$x = 2 + 26$
Add the numbers
$x = 28$

5 0

3 years ago

10 - 2.5x > 35<br>I need help

kvasek [131]

Answer:

x<-10

Step-by-step explanation:

10-2.5x>35

2.5x>10-35

2.5x>-25

x>-25/2.5

x>-10

x<-10

8 0

2 years ago

Read 2 more answers

(13 points) (geometry) plz help last question and its due at midnight

Nezavi [6.7K]

Answer:

a. Second Option

b. Second Option

c. Third Option

d.ASA

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Find A. Round to the nearest tenth.

Marianna [84]

Answer:

27.8 degrees

Step-by-step explanation:

Wasn't it 'a,' not 'A,' that you wanted?

The ratio a/ 30 is the cosine of the angle 22 degrees, which in turn is 0.927:

Then 0.927 = ------- which yields a = 30(0.927) = 27.8 degrees

3 0

3 years ago