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Nuetrik [128]
3 years ago
12

Help me please it's due at 10:00​

Mathematics
2 answers:
vichka [17]3 years ago
5 0

Answer:

Step-by-step explanation:

1.

-3 + 8x ≥ 21

+3            +3

8x ≥ 24

divide both sides by 8

x ≥ 3

2.

d is false, because when you plug 5 in for x the solution would come out to be 19 < 17

Hope this helps!!! happy holidays!!

scoundrel [369]3 years ago
5 0

Answer:

1. x ≥ 3

2. d. 5

Step-by-step explanation:

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Ax + by = 12
MAXImum [283]

Answer:
There is no value of a/b because the system has infinitely many solutions.

Step-by-step explanation:

We know that there is no solution because, when we solve for x and y, we get x = 12 and y = -6. This means that there are infinitely many solutions because we can plug in any value for a and b and still get a correct answer.

8 0
2 years ago
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Type the correct answer in the box. Write your answer as a whole number. The radius of the base of a cylinder is 10 centimeters,
Hoochie [10]

Answer:

The answer is 24 i believe

Step-by-step explanation:

The formula to find the volume)The volume of cylinder will be = V\pi r^2 h

V = 1/3times3.14times5times5times10=261.67 cubic cm.

Now, the number of cones needed to fill the cylinder will be = 6280/261.67=23.999 = 24

Another way to figure

this out is n×1/3×5×5×10=10×10×20

n=2000×3÷250

n=24

4 0
4 years ago
Over the first five years of owning a car Gina drove about 12200 miles the first year 16211 miles the second year 12050 the thir
Nataly_w [17]
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3 0
3 years ago
Max accidently mixed 56 turnip seeds with 78 cabbage seeds. Since the two seeds look nearly
notka56 [123]

Answer:

A.

Step-by-step explanation:

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The answer is (4x)-15.
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