3 years ago

Please someone help me

1 answer:

6 0

Well, if the question is 'How many boxes of cereal can it fill per hour' and the machine can fill 641 boxes per hour, the answer is C. , 641 boxes/hour

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Which system of linear inequalities is graphed?

Virty [35]

Answer:

It is the first set of linear inequalities that is correct.

Step-by-step explanation:

4 0

3 years ago

Need help rn 30 points

Ilia_Sergeevich [38]

Answer: X = ( $-\frac{5}{4}\\$ , 6)

Step-by-step explanation:

x(4x - 19) = 30

4x^2 - 19x = 30

4x^2 - 19x - 30 = 0

ax^2 + bx + c = 0

$X{1}=$ $\frac{-b+\sqrt{b^{2} -4ac}}{2a}\\$ = $\frac{19+\sqrt{(-19)^{2} -4(4)(-30)}}{2(4)}\\$ = 6

$X{2}=$ $\frac{-b-\sqrt{b^{2} -4ac}}{2a}\\$ = $\frac{19-\sqrt{(-19)^{2} -4(4)(-30)}}{2(4)}\\$ = $-\frac{5}{4}$ = -1.25

X = ( $-\frac{5}{4}\\$ , 6)

7 0

3 years ago

A company lost an average of $30,000 per month. Find the total loss of the company in 1 year.

Art [367]

Answer:

$360,000

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Deja is training for a race on Saturday. On Sunday, she runs 1/6 of a mile. On Monday she runs 1/5 of a mile. On Tuesday she run

maksim [4K]

Answer:

49/20 miles or 2.45 miles

Step-by-step explanation:

LCM(1,2,3,4,5,6,)=60

10/60+12/60+15/60+20/60+30/60+60/60=147/60=49/60 or 2.45

8 0

3 years ago

Need help with last one SOS

Veronika [31]

To find x, substract 72 and 78 from 180 since all triangles are 180°

180 - 72 - 80 = 30

So x = 30

To find y, x and y equal 180 so subtract 30 from 180

180 - 30 = 150

y = 150

x = 30, y = 150

5 0

3 years ago