Answer:
60
Step-by-step explanation:
13-9=4
6=4=10
18/3=6
6*10=60
Answer:
m=10
Step-by-step explanation:
–4.2 = –1.96(m − 10) + –4.2
–4.2=-1.96m+19.6-4.2
-19.6=-1.96m
m=10
Answer:
284cm^2
Step-by-step explanation:
first, we split up the shape into seperate sections that we can easily find the areas of.
i will draw vertical lines in the bottom left and right, leaving me with 2 seperate rectangles and 1 irregular pentagon.
we know that these rectangles are 4x8cm, so we do 4 * 8 which gives us 32.
there are 2 of these, so 32 x 2 = 64cm^2.
now, i chose to seperarte the pentagon into a rectangle and a triangle,
and i found the height and width of the rectangle to be (18 - (4+4)) x (8+7), or 10 x 15.
the area of the rectangle is 150cm^2.
now, for the triangle.
the line through the centre of th shape is 22cm long, but we only want the part in the triangle. luckily, there are mesurements that can help us with this.
8 + 7 = 15.
22 - 15 = 7.
now we know that the height of the triangle is 7 cm.
from earlier, we also know the base, which is 10cm.
7 x 10 = 70cm^2.
now we add all these together:
70 + 150 + 64 = 284cm^2
The patient should drink 3000 milliliter per day
<em><u>Solution:</u></em>
Given that a patient is told to force fluids to 3 liter per day
To find: Amount the patient should drink in milliliter
Use the conversion factor,
1 liter = 1000 milliliter
Now we have to find the amount the patient she drink in milliliter
Amount patient drinks in liter = 3 liter per day
Therefore, convert 3 liter to milliliter
3 liter = 1000 x 3 milliliter = 3000 milliliter
Thus the patient should drink 3000 milliliter per day
Kindly proofread the question!!!
The leading term is x^6, not x5.
Answer: The additional roots are -2, +2, each with multiplicity 2.
Step-by-step explanation:
x^6 - 16x^2 = 4x^4 - 64
x^6 - 4x^4 - 16x^2 + 64 = 0
(x+2i)(x-2i) = (x^2+4) is a factor.
(x-2)(x+2)(x-2)(x+2)(x^2+4) = 0
Polynomial long division by x^2+4
x^6 - 4x^4 - 16x^2 + 64 = 0
First term of quotient is x^4
Subtract x^6+4x^4
Remainder is -8x^4 -16x^2+64
Second quotient term is -8x^2
Subtract -8x^4-32x^2
Remainder is 16x^2+64
Third quotient term is 16
Subtract 16x^2+64
Remainder is zero
Quotient is x^4 - 8x^2 + 16
(x^2-4)^2 = x^4 + 2(1)(-4)x^2 + 16
(x-2)(x+2)(x-2)(x+2)(x^2+4) = 0
