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4 years ago

Can you help me Solve this and show the stepd

Mathematics

1 answer:

NikAS [45]4 years ago

6 0

130-51 is 79 this is it D

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-3q + 12 greater than equal too 4q - 30 solve for q

valentina_108 [34]

Solving the inequality $-3q+12\geq 4q-30$ the value of q is $q\leq 6$

Step-by-step explanation:

We need to solve the inequality: $-3q+12\geq 4q-30$ and find value of q

Solving:

$-3q+12\geq 4q-30\\Adding\,\,-12\,\,on\,\,both\,\,sides:\\-3q+12-12\geq 4q-30-12\\-3q\geq 4q-42\\Adding\,\,-4q\,\,on\,\,both\,\,sides:\\-3q-4q\geq 4q-42-4q\\-7q\geq -42\\Divide\,\,both\,\,sides\,\,by\,\,7\\\frac{-7q}{7}\geq \frac{-42}{7}\\ -q\geq -6\\Multiply\,\,both\,\,sides\,\,by\,\,-1\,\,and\,\,reverse\,\,the\,\,inequality:\\q\leq 6$

So, solving the inequality $-3q+12\geq 4q-30$ the value of q is $q\leq 6$

Keywords: Solving inequality

Learn more about solving inequality at:

#learnwithBrainly

6 0

3 years ago

I need help anyone knows the answers kindly plz help

sergij07 [2.7K]

Yeah put 6 on the 5-223 because it is -6 5 don’t answer

5 0

3 years ago

write an expression that represents the weight of an object that weighs 12 pounds and increases by 0.5 pounds per month m. PLEA

worty [1.4K]

Answer:

W=12+0.5M

Step-by-step explanation:

4 0

3 years ago

Trigonometry question

Zigmanuir [339]

Answer:

Step-by-step explanation:

x = 87.2ft

Hope that helps :)

3 0

3 years ago

Can i get some help on this question?

galben [10]

Answer:

a. 12.5

Step-by-step explanation:

Scale factor of ∆LMN to ∆XYZ = 2:5

To find length of side ZX, set the ratio of the corresponding sides of interest equal to the scale factor.

Thus:

ZX corresponds to NL = 5

NL:ZX = 2:5

5:ZX = 2:5

5/ZX = 2/5

Cross multiply

5*5 = ZX*2

25 = ZX*2

Divide both sides by 2

25/2 = ZX

12.5 = ZX

ZX = 12.5

4 0

3 years ago