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g100num [7]
4 years ago
7

Evaluate each expression 1/7 +- 5/7

Mathematics
1 answer:
Zigmanuir [339]4 years ago
6 0

Answer:

-4/7

Step-by-step explanation:

the expression already has the common denominator so all you have to do is add the numerator (1 and -5) which is -4.

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I need help on this question as well.
Y_Kistochka [10]

8 is the answer, because 4 x 8 = 32

7 0
3 years ago
Read 2 more answers
Erin Lytle's gross pay is $26,300. She takes a married exemption of $4,000. Her state income tax rate is 5.5%. How much will she
Stells [14]

Given

Erin Lytle's gross pay is $26,300

She takes a married exemption of $4,000

state income tax rate is 5.5%

Find out she pay in state income tax

To proof

Gross pay =  $26,300

married exemption =  $4,000

 Let the  she pay in state income tax = x

5.5 % written in the simpler form

= \frac{5.5}{100}

= 0 .055

than the equation becomes

x =  0.055 ( 26300 - 4000)

x =  0.055× 22300

x = $1226.5

Erin Lytle  pay in state income tax is $ 1226.5

Hence proved




7 0
3 years ago
Read 2 more answers
Anna can buy 3 sweatshirts for a total of $45.How much would it cost if she were to buy 5 sweatshirts at same price?
Lelechka [254]

Answer: Anna could buy 5 sweatshirts for $75.




Step-by-step explanation:



lets figure out the price of one sweatshirt.



45/3 = 15



one sweatshirt is $15



5*15=75



so 5 sweatshirts cost $75


5 0
3 years ago
Read 2 more answers
Evaluate. 33+1⋅9+12 <br> A.24 <br> B.30 <br> C.48<br> D.264
Vladimir [108]
I don't get any of the answers.  If I go by order of operations I would multiply 1*9 first and get 9.  Then 33+9+12=54
Sorry.
8 0
3 years ago
Read 2 more answers
Please help what is the answer to this<br> Logx + 2Log5
melomori [17]

Answer:

log 0 is undefined. It's not a real number, because you can never get zero by raising anything to the power of anything else

Step-by-step explanation:

I'm sorry it did not help

5 0
3 years ago
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