2 years ago

I do not get this

Mathematics

1 answer:

Alex2 years ago

5 0

12x = 2,700
---- ---------
12 12

x = 225

They can make a total of 225 necklaces

You might be interested in

Please help me out :)

arlik [135]

Answer:

$\frac{\sqrt{17} }{7}$

Step-by-step explanation:

Using the Pythagorean identity

sin²x + cos²x = 1, then

sinx = $\sqrt{1-cos^2x}$

Note that ( $\frac{4\sqrt{2} }{7}$ )² = $\frac{32}{49}$

sinΘ = $\sqrt{1-(32/49)}$

= $\sqrt{\frac{17}{49} }$ = $\frac{\sqrt{17} }{7}$

5 0

2 years ago

What is 7.4 x 10 and what is 7.4 x 100

muminat

Answer:

74 and 740

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

28 = 7x + 3 - 2x Need all the work shown too solve for X

Salsk061 [2.6K]

Answer:

X = 5

Step-by-step explanation:

28 = 7x + 3 - 2x

28 = 5x + 3

28 - 3 = 5x + 3 - 3

25 = 5x

25/5 = 5x/5

X = 5

5 0

2 years ago

Read 2 more answers

Answer the following questions. (a) What percent of 80 is 44? (b) What number is 45% of 40?

Pavlova-9 [17]

Answer:

a. 55%

b. 22

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers

9x -2 > 5 < 3x Find the third side?

Ksju [112]

The length of the third side is a-2. :))

5 0

1 year ago