Answer:
h=7ft
Step-by-step explanation:
sinФ=opposite/hypotenuse
sin45°=5/h
0.71=5/h
multiply via by h
0.71h=(5/h)h
h cancel h it remains 5
0.71h=5
divide through by 0.71
0.71h/0.71=5/0.71
h=7.04ft
h=7ft approximately
They are similar but not congruent.
The width of the mat around the photo is 3 inches
The combined area of the of the photo and math = 224 square inches
The combined area is represented as:
(2w +8)(2w + 10) = 224
Expand the equation using the distributive rule
Divide through by 4
Factorize the resulting quadratic equation to solve for w
w - 3 = 0
w = 3
w + 12 = 0
w = -12
The width of the mat around the photo is 3 inches
Learn more on area here: brainly.com/question/20968176
Quantity of Hgb in 100 ml of blood = 14.5 grams
Now we will use unitary method to find quantity of Hgb in 1 ml of blood.
Quantity of Hgb in 1 ml of blood = 14.5 /100 = 0.145 grams.
Now we have to find quantity of Hgb in 5.5 quarts of blood.
Let us first convert 5.5 quarts into ml.
1 quart = 946 ml
So 5.5 quarts = 5203 ml
So quantity of Hgb in 5203 ml of blood = 0.145 * 5203 = 754.435 grams
Answer: The patient has 754.435 grams of Hgb in his body.