3 years ago

What is 3.405 written in expanded form

2 answers:

5 0

Not sure which expanded form you need it in. There's also expanded exponential form let me know if you need more assistance

Arlecino [84]3 years ago

3 0

3 + .4+.005 is the expanded form

You might be interested in

Find 5x − 3y − z if x = −2, y = 2, and z = −3

larisa [96]

Plug in the values for the variables that is given.
So the equation would be
5(-2)-3(2)-(-3)
Solve
5(-2)-3(2)-(-3)
-10-6+3
-16+3
-13
The answer is -13

6 0

3 years ago

The bakers at Healthy Bakery can make 260 bagels in 10 hours. How many bagels can they bake in 24 hours? What was that rate per

kykrilka [37]

260 bagels in 10 hrs.....260/10 = 26 bagels per hr <== unit rate

if they can bake 26 bagels per hr.....in 24 hrs, they can bake (24 * 26) =
624 bagels

6 0

4 years ago

Read 2 more answers

A bowling alley has fixed cost and charges a variable per game rate. It costs $20.50 for five games and $28.50 for nine games. W

Naddik [55]

Answer:

$4.1 and 3.16

Step-by-step explanation:

7 0

3 years ago

Solving by substitution y=-7x+6 with 5x+y=2

Sergio039 [100]

Answer:

x=1/3,y=3

Step-by-step explanation:

y=7x+6_____equation1

5x+y=2_____equation2

substitute y into equation 2

5x+7x+6=2

12x+6=2

12x=2-6

12x=-4

x= -1/3

substitute X into equation 1

y=7x+6

y=7(-1/3)+6

y=-7/3+6

y=9/3

y=3

5 0

3 years ago

Hi can someone help me with these 3 questions. Thanks :)

S_A_V [24]

Answer:

a) 45° cause tan = sin/cos and sin 45 and cos 45 both give square root 2/2

b) 120°

c) sin = -1/2 = -30° or 330° both are same

Use the trig circle which i have included in the answer to better understand trig angles

hope that answers your question

I want to let you know that each angle has sets of coordinates the left number is cos and right is sin. Ex) sin of 30 is 1/2 and cos of 30 is square root 3/2 In case you dont fully understand dont hesitate to comment.

good luck!!

5 0

3 years ago