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lesantik [10]
2 years ago
7

Please Help, I need to know how to graph these equations

Mathematics
1 answer:
devlian [24]2 years ago
5 0
There's a site called m.a.t.h.w.a.y, and you can type in those functions in order to get the graph ;)
You might be interested in
If a physician order is 25% dextrose 1000 mL and all you have is 70% dextrose 1000 mL and 5% dextrose how much 70% dextrose will
miskamm [114]

Answer:

The answer is below

Step-by-step explanation:

Since 1000ml Of Dextrose 25% is needed to be produced from Dextrose 70%. Let us assume that x ml of Dextrose 70% is mixed with a Dextrose 5% to get 1000 ml of Dextrose 25%. Hence:

The amount of Dextrose 5% = 1000 ml - x ml = 1000 - x

25% of 1000 ml = 70% of x + 5% of (1000 - x)

25000 = 70x + 5000 - 5x

Simplifying gives:

65x = 25000 - 5000

65x = 20000

x = 308 ml

Therefore 308 ml of Dextrose 70% was mixed with 692 ml of Dextrose 5% to produce 1000 ml of Dextrose 25%.

7 0
3 years ago
What perfect square that is between 1 and 100 has 27 as one of its factors?
astra-53 [7]

Answer:

81

Step-by-step explanation:

Its a perfect square and 27*3=81

6 0
3 years ago
Need help asap thanks
Ymorist [56]

Answer:

A

Step-by-step explanation:

for a right angled triangle, the sum of the square of the two sides should be equal to the square of the hypotenuse. If this rule does not hold, the dimensions do not represent the side of a right angled triangle.

The Pythagoras theorem : a² + b² = c²

where a = length

b = base

c =  hypotenuse

4² + 10² ≠ 16²

6² + 12² = 13²

7² + 24² = 25²

8² + 15² = 17²

8 0
2 years ago
Can someone actually help with this not traditional reference angle question please I will give lots of points and will make you
melomori [17]

Answer:

Step-by-step explanation:

β ∈ { 0° , 18° , 180° , 198° }

6 0
3 years ago
Please help me again
dangina [55]

Answer:

60

Step-by-step explanation:

<u>Step 1:  Solve for x</u>

x + 3x + 2x = 180

6x / 6 = 180 / 6

x = 30

<u>Step 2:  Find the measure of angle C</u>

Angle C = 2x

Angle C = 2(30)

Angle C = 60 degrees

Answer:  60

3 0
3 years ago
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