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LenKa [72]
3 years ago
9

3.

Mathematics
1 answer:
ANEK [815]3 years ago
3 0

Answer:

B. y ≤ –3x + 5

Step-by-step explanation:

Its B, all y-values are less than -3x+5. also consider root by setting -3x+5=0

x=5/3 is positive so its the second one

...................................................................................................................................................

Answer:

Step-by-step explanation:

we know that

The solution of the inequality is the shaded area below the solid line (the gray area)

The slope of the solid line is negative

The y-intercept of the solid line is positive

The equation of the solid line is equal to  

therefore

the equation of the inequality is equal to

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What is the surface area of a cylinder with a height of 7 and a radius is 3.
kolbaska11 [484]

Answer:

188.5

Step-by-step explanation:

I think that is correct

5 0
3 years ago
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Loc weighs 14 pounds. The HCP prescribes an IV infusion of 5% dextrose in 1/4 normal saline to be infused at 8mL/kg/hr. How many
IRINA_888 [86]

Answer:

50.80 mL/hr

Step-by-step explanation:

The prescription is using kg for the mass unit while the weight use pounds. We have to change the weight unit into kilograms to calculate the dose of the IV infusion. The type of solution should not have any influence on the calculation.

If one kilogram equal to 0.0.453592 pounds, the calculation will be:

14 pounds * (0.0.453592 kg/ pounds) * 8mL/kg/hr=

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6 0
4 years ago
Given the right triangle below what is x?
lions [1.4K]

Answer:

B 10.8 or

A 9.2 depending on what side of the triangle is "x".

Step-by-step explanation:

we cannot see the triangle and which side is which. you forgot to show us the picture (or describe it in more detail).

but I assume that "x" would be the Hypotenuse (the baseline of the right triangle, the side opposite of the 90 degree angle).

then by using Pythagoras

c² = a² + b²

=>

x² = 10² + 4² = 116

x = sqrt(116) = 10.8

but if x is any of the other sides (and not the Hypotenuse), then you need to adapt the calculation.

for example, if the Hypotenuse is the side with 10, then Pythagoras' formula would look like this

10² = x² + 4²

x² = 10² - 4² = 84

x = sqrt(84) = 9.2 (and answer A would be correct).

or if the Hypotenuse is the side with 4, then

4² = x² + 10²

x² = 4² - 10² = -84

x = sqrt(-84)

and that did not make any sense for real distances. so, this configuration is actually impossible for a right triangle.

5 0
3 years ago
What is the decimal expansion for 7 over 9
jok3333 [9.3K]

Answer:

0.77777777......

Step-by-step explanation:

You divide them. Hope I helped!

Please mark Brainliest!!!!

6 0
3 years ago
Please help me no links
Sauron [17]
Its 81 good job on the question
8 0
3 years ago
Read 2 more answers
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