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mash [69]
3 years ago
5

Someone help me with problem 7

Mathematics
1 answer:
k0ka [10]3 years ago
5 0
8 ≥ y + 3 is the answer to problem 7. Also, in problem 5, I couldn't help but notice that the sign should face the other way but still include the equal to sign underneath it, because it should be 4 at MOST, meaning that 4 must be greater than or equal to y + 7.
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Which list of decimals is ordered from least to greatest
WITCHER [35]
The answer is C. Have a nice day.
4 0
4 years ago
5 is the result of 12 more than 3/4 of some number. What is the number?
iragen [17]

5= 12+3/4x, identify x

-7=3/4x, isolate x

-7(4/3)=x, -28/3=x

:)

3 0
3 years ago
3x+2y+4+9y=<br> Plz answer
fomenos
<span>3x+2y+4+9y=


Combine like terms:
2y+9y=11y


I believe the answer is 3x+11y+4

(That is unless you know the numbers that y & x equals)</span>
5 0
3 years ago
A 30cm board is cut down to be 25.5 cm. What is the percent decrease in length?
zmey [24]
Okie, so percent decrease is the amount loss divided by the original number and multiplied by 100 to find the percent. This is because you are finding the amount loss in terms of the total amount - percent basically.
The amount loss : 4 feet
4 feet/ 12 feet = .3333 (ratio of how much cut) multiply by 100 --> 33.3% decrease. From 12 feet to 8 feet is a 33.3 % decrease. I hope this helps :-)
8 0
3 years ago
Select the correct answer.
aleksley [76]

Answer:

A. 247.03

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
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