Answer:
52 or 28
Step-by-step explanation:
An isosceles has 2 congruent angles.
There are 2 possibilities:
A) There are two 76-deg angles and one angle of a different measure.
76 + 76 + x = 180
x = 28
B) There are two congruent angles, and 76 is the non-congruent angle.
x + x + 76 = 180
2x = 104
x = 52
Answer: 52 or 28
Answer:
3.67
Step-by-step explanation:
When u divide 55 by 15 you get 3.666666666666666666666666666666666666666666666666666 and it rounded it 3.67
Answer: 1.48ft
Step-by-step explanation:
The angle, θ, at which the projector "spreads" the image is constant.
We know that:
"A movie projector positioned 34 feet from a wall creates an image that is 8 feet wide on the wall"
We can think this problem as the image in the end, two triangle rectangles with cathetus equal to 34 ft, and 8/2 ft = 4ft
Then this angle θ can be calculated because we know the two cathetus of this triangle:
Tan(θ) = (opposite cathetus)/(adjacent cathetus)
Tan(θ) = 4ft/34ft
θ = Cotan(4/34) = 8.46°
Now, if you move the place the projector 5ft from the wall, now the adjacent cathetus is 5ft instead of 34.
Then we have:
Tan(8.46°) = x/5ft
Tan(8.46°)*5ft = x = 0.74ft
But remember that the actual width of the image will be two times that, so the width is:
W = 2*0.74ft = 1.48ft
A: 
B: grouping
Step-by-step explanation:
We are given the polynomial: 
Part A: What is the correct factorization of
over the integers?
We need to factorize the term 
Factorizing by grouping:




So, factors of the term
are 
Part B: What method is used to factor p(x)=8x3+12x2+2x+3?
The method used to factor the given polynomial is grouping.
We group the terms and then find the common terms in that specific group
So, the answers are:
A: 
B: grouping
Keywords: Finding Factors
Learn more about finding factors at:
#learnwithBrainly
If the sales tax is 8%, then you multiply the previous cost by (1 + 0.08).
198.99 x (1.08) = 214.91.
Final Cost: $214.91.