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storchak [24]
2 years ago
14

Solve for n. 2n+3=-3.2

Mathematics
2 answers:
Hoochie [10]2 years ago
8 0

Answer:

Step-by-step explanation:

2n + 3 = -3.2

2n = -6.2

n = -3.1

Vladimir [108]2 years ago
4 0

Answer:

n= -3.1

Hope this helps!

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Which property of addiction does 8+0=8 illustrate
Rus_ich [418]

Answer:

The statement represents the IDENTITY PROPERTY OF ADDITION.

Step-by-step explanation:

Here, the given expression is  8 + 0 = 8

IDENTITY ELEMENT :  Identity element is a special type of element in a given  set of system, such that any number remains UNALTERED if operated with the identity element.

⇒  a + X  = X  for, a   ≡  IDENTITY ELEMENT

Now,  8  +   0  =   8

Comparing it with the above equation , we get

0 ≡ IDENTITY ELEMENT in the given Binary operation of Addition.

Hence,  the statement represent the IDENTITY PROPERTY OF ADDITION.

4 0
2 years ago
Five children have heights of 138cm, 135cm, 140cm, 139cm, and 141cm.
Bess [88]

Answer:

6 cm

Step-by-step explanation:

To find the range take the largest number and subtract the smallest number

The largest number is 141 and the smallest number is 135

141 - 135 = 6 cm

8 0
3 years ago
Divide. 413÷129 Enter your answer, as a mixed number in simplest form, in the box.
kompoz [17]

For this case we must divide the following expression:

\frac {413} {129}

The expression can not be simplified. When dividing we have that its decimal form is given by:

3,201550

If we convert to a mixed number we have:

3 \frac {26} {129}

Verifying:

3 \frac {26} {129} = \frac {129 * 3 + 26} {129} = \frac {413} {129}

Answer:

3 \frac {26} {129}

5 0
3 years ago
Out of 32 students in a class five said they rode there bikes to school. Based on these results, how many of the 800 students ri
melamori03 [73]
YOu have to set a proportion or do this easy method... 

5/32= <span>0.15625
the you multiply </span><span>0.15625 by 800 because that is what you want to find out of...

that means the answer is 125

125 ride their bike to school...

hope that helps and you give good feedback




</span>
3 0
2 years ago
Evaluate 23x-1 for x = 1.<br> 1<br> 4<br> 7<br> 8
denis23 [38]
If x is 1, then 23x is 23, so we have 23-1=22 as the answer.
7 0
3 years ago
Read 2 more answers
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