Ask question

Ask question

All categories

3 years ago

5

When is a zero not significant?

2 answers:

fomenos3 years ago

7 0

Answer: A. When it comes after the decimal point, as in 4.000

Step-by-step explanation: If there are no other numbers after the zeros, there is no reason for them to be place holders. Zeros in decimals act as place holders such as in 4.09 or 4.0009. This actually does change the value of the decimal but 4.000 is just the same as a regular old 4. Hope this helps!

erik [133]3 years ago

7 0

A when it comes after the decimal point , as in 4.000

You might be interested in

Danny just hired a new employee to work in your bakeshop, In one hour the employee burned 625 chocolate chip cookies. If this re

Sliva [168]

The answer is 2500. Hope you get an A+ on whatever you're working on :)

7 0

2 years ago

Read 2 more answers

The admissions office of a private university released the following admission data for the preceding academic year: From a pool

lina2011 [118]

Answer: Our required probability is 0.1695.

Step-by-step explanation:

Since we have given that

Number of male applicants = 4200

Number of female applicants = 3800

So, total number of applicants = 4200+3800 = 8000

Probability of male entered and subsequently enrolled is given by

$0.4\times 0.4=0.16$

Probability of female entered and subsequently enrolled is given by

$0.4\times 0.45\\\\=0.18$

Number of male entered and subsequently enrolled is given by

$0.16\times 4200\\\\=672$

Number of female entered and subsequently enrolled is given by

$0.18\times 3800\\\\=684$

So, Probability that a student who applied for admission will be accepted by the university and subsequently will enroll is given by

$\dfrac{672+684}{8000}\\\\=\dfrac{1356}{8000}\\\\=0.1695$

Hence, our required probability is 0.1695.

3 0

3 years ago

Slopes of parallel line are

ValentinkaMS [17]

Answer:

the solution is C. identical

Step-by-step explanation:

slope of parallel lines are the same

8 0

3 years ago

Read 2 more answers

Please help!! i also need to show work. <br><br><br> write in vertex form y = -3x^2 - 18x + 12

LuckyWell [14K]

Answer:

3(-x^2-6x+4)

Step-by-step explanation:

-3x^2 - 18x + 12

-3x^2 - (2 x 3^2) x + 2^2 x 3

3 (-3x^2 over 3 - 2x3^2 times x over 3 + 262 x 3 over 3)

3(-(x^2) - (2 x 3^2-1 times x) +2^2

3(-x^2 - (2 times 3x) +4)

3(-x^2-(6x) + 4)

3(-x^2 - 6x + 4)

5 0

2 years ago

What is 4x+ 9y +3 (x+y) simplified?

RoseWind [281]

Answer:

7x+12y

Step-by-step explanation:

Simplify

4x+9y+3(x+y)

<em>Use the distributive property to multiply 3 by x+y. </em>

4x+9y+3x+3y

<em>Combine 4x and 3x to get 7x. </em>

7x+9y+3y

<em>Combine 9y and 3y to get 12y. </em>

7x+12y

8 0

2 years ago