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kari74 [83]
3 years ago
5

I think it’s b but I’m not sure... please show work I need help ASAP

Mathematics
1 answer:
ohaa [14]3 years ago
5 0
The answer is b. Great job! here ill show you the work.
15x +90 > 270
move constant to the right side and change its sign, like this:
15x>270-90
then subtract the numbers
15x>180
lastly, divide both sides by 15. 
hope this helped!
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Two positive improper fractions are multiplied. Is the product sometimes, always or never less than 1. explain
melisa1 [442]
<span>Given situation : 2 improper fraction is multiplied. Now is the product always more than than 1?
Yes, the product is always more than 1. Because take note that in improper fraction, the numerator is always higher compare to the denominator of the given fraction. That means when you divide the numerator from the denominator, the answer would always be more than 1.
Example:
=> 5 / 4  x 4 / 2
=> 20 / 8 or equals to 5/2
now divide
=> 5 / 2
=> 2 1/2

</span>



6 0
3 years ago
Tiana's math test score are 85 and 91 . She has one more test left. In order to earn and A, her average test score must be at le
Karolina [17]
The answer is E. This inequality best suits the given because in order to achieve an A she must have an average of the three test scores in which the last test score must be higher than or equal to 94. Hope this helps and have a good day!
4 0
3 years ago
Will give Brainliest! if right!
Kitty [74]
The mode is "C. 1 & 31".
That is correct because mode is the number that appear most often in a number set, and as 2 numbers so happened to both appear twice they are both the mode.
8 0
3 years ago
Help please guys thanks
ss7ja [257]

Answer:

D

Step-by-step explanation:

sqrt_{4}(81)^5=(81^(5))^(1/4)=81^(5/4)

6 0
3 years ago
Read 2 more answers
Anybody have some answers???
jenyasd209 [6]

Answer:

x = 36; 2x = 72; 3x = 108; 4x = 144.

Step-by-step explanation:

The sum of the angles of a quadrilateral is 360°, so you have ...

... x° + 2x° + 3x° + 4x° = 360° = 10x°

... x = 360°/10° = 36

The other angles are figured by multiplying by 2, or 3, or 4.

7 0
3 years ago
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